§
    GîÃd¹  ã                   óÒ   — d dl Z d dlmZ d dlmZ d dlZd dlZd„ Zd„ Z	d„ Z
d„ Zd„ Zd	„ Zd
„ Zd„ Zd„ Zd„ Zd„ Zd„ Zd„ Zd„ Zd„ Zd„ Zd„ Zd„ Zd„ Zd„ Zd„ Zd„ Zd„ Zd„ Zd„ Z d„ Z!dS )é    N)Úproduct)Údedentc                  ó¬  — t          j        ddt           j        ¬¦  «        } | j        D ]2}dt	          t          d¦  «        |z   ¦  «        z   | j        |         d<   Œ3t          d¦  «                             ¦   «         }t          d¦  «                             ¦   «         }t          j        | d¬	¦  «        }t          |¦  «         ||k    sJ ‚t          j        | d
¬	¦  «        }t          |¦  «         ||k    sJ ‚g }t          j        | |j
        d¬¦  «        }|J ‚||                     d¦  «        k    sJ ‚t          j        | t          ¬¦  «        }|J ‚d S )Né   ©ÚrÚhÚcreate_usingÚnode_ÚaÚlabeluÁ   
        â•™â”€â”€ 0
            â”œâ”€â•¼ 1
            â”‚   â”œâ”€â•¼ 3
            â”‚   â””â”€â•¼ 4
            â””â”€â•¼ 2
                â”œâ”€â•¼ 5
                â””â”€â•¼ 6
        uä   
        â•™â”€â”€ node_a
            â”œâ”€â•¼ node_b
            â”‚   â”œâ”€â•¼ node_d
            â”‚   â””â”€â•¼ node_e
            â””â”€â•¼ node_c
                â”œâ”€â•¼ node_f
                â””â”€â•¼ node_g
        F)Úwith_labelsT)Úwriter   ú
©r   )ÚnxÚbalanced_treeÚDiGraphÚnodesÚchrÚordr   ÚstripÚ
forest_strÚprintÚappendÚsplit)ÚgraphÚnodeÚnode_targetÚlabel_targetÚretÚliness         úBlib/python3.11/site-packages/networkx/readwrite/tests/test_text.pyÚtest_forest_str_directedr$   
   sm  € åÔ˜q AµB´JÐ?Ñ?Ô?€EØ”ð Dð DˆØ%,­sµ3°s±8´8¸d±?Ñ/CÔ/CÑ%CˆŒDÔ˜'Ñ"Ð"åð	ñ
ô 
÷ ‚eg„gð õ ð	ñ
ô 
÷ ‚eg„gð õ Œ-˜¨5Ð
1Ñ
1Ô
1€CÝ	ˆ#J„J€JØ+ÒÐÐÐõ Œ-˜¨4Ð
0Ñ
0Ô
0€CÝ	ˆ#J„J€JØ,ÒÐÐÐð €EÝ
Œ-˜ U¤\¸uÐ
EÑ
EÔ
E€CØˆ;ˆ;ˆ;ØK×%Ò% dÑ+Ô+Ò+Ð+Ð+Ð+õ
 Œ-˜¥UÐ
+Ñ
+Ô
+€CØˆ;ˆ;ˆ;ˆ;ˆ;ó    c                  ó$  — d„ }  | t          j        ¦   «         ¦  «        dk    sJ ‚ | t          j        ¦   «         ¦  «        dk    sJ ‚ | t          j        ¦   «         d¬¦  «        dk    sJ ‚ | t          j        ¦   «         d¬¦  «        dk    sJ ‚d S )Nc                 ód   — g }t          j        | |j        fddi|¤Ž d                     |¦  «        S )NÚendÚ r   )r   Úwrite_network_textr   Újoin)ÚgÚkwÚprintbufs      r#   Ú
_graph_strz7test_write_network_text_empty_graph.<locals>._graph_str@   s;   € ØˆÝ
Ô˜a ¤Ð?Ð?°bÐ?¸BÐ?Ð?Ð?ØyŠy˜Ñ"Ô"Ð"r%   u   â•™T)Ú
ascii_onlyú+)r   r   ÚGraph)r/   s    r#   Ú#test_write_network_text_empty_graphr3   ?   s§   € ð#ð #ð #ð
 ˆ:•b”j‘l”lÑ#Ô# uÒ,Ð,Ð,Ð,Øˆ:•b”h‘j”jÑ!Ô! UÒ*Ð*Ð*Ð*Øˆ:•b”j‘l”l¨tÐ4Ñ4Ô4¸Ò;Ð;Ð;Ð;Øˆ:•b”h‘j”j¨TÐ2Ñ2Ô2°cÒ9Ð9Ð9Ð9Ð9Ð9r%   c                  ó  — t          j        ¦   «         } |                      g d¢¦  «         |                      dd¦  «         g }|j        }t          j        | |d¬¦  «         t          j        | |dd¬¦  «         d                     |¦  «        }t          |¦  «         t          d	¦  «         	                    ¦   «         }||k    sJ ‚d S )
N©é   r   é   é   r   r8   r)   ©Úpathr(   T©r:   r0   r(   r   u›   
        â•Ÿâ”€â”€ 1
        â•Ÿâ”€â”€ 2
        â•Ž   â””â”€â•¼ 4
        â•™â”€â”€ 3
        +-- 1
        +-- 2
        :   L-> 4
        +-- 3
        )
r   r   Úadd_nodes_fromÚadd_edger   r*   r+   r   r   r   )r,   r"   r   ÚtextÚtargets        r#   Ú+test_write_network_text_within_forest_glyphr@   K   sÈ   € Ý
Œ
‰Œ€AØ×Ò\\\Ñ"Ô"Ð"Ø‡J‚Jˆq!ÑÔÐØ€EØŒL€EÝÔ˜! %¨RÐ0Ñ0Ô0Ð0ÝÔ˜! %°D¸bÐAÑAÔAÐAØ9Š9UÑÔ€DÝ	ˆ$K„K€KÝð		ñô ÷ ‚eg„gð ð 6Š>ˆ>ˆ>ˆ>ˆ>ˆ>r%   c                  ó   — t          j        ddt           j        ¬¦  «        } t          j        ddt           j        ¬¦  «        }t          j        | |g¦  «        }t          j        |¦  «        }t          |¦  «         t          d¦  «                             ¦   «         }||k    sJ ‚t          j        ddt           j        ¬¦  «        }t          j        | ||g¦  «        }t          j        |g d¢¬¦  «        }t          |¦  «         t          d¦  «                             ¦   «         }||k    sJ ‚t          j        |g d¢d¬¦  «        }t          |¦  «         t          d	¦  «                             ¦   «         }||k    sJ ‚d S )
Nr   r   u‰  
        â•Ÿâ”€â”€ 0
        â•Ž   â”œâ”€â•¼ 1
        â•Ž   â”‚   â”œâ”€â•¼ 3
        â•Ž   â”‚   â””â”€â•¼ 4
        â•Ž   â””â”€â•¼ 2
        â•Ž       â”œâ”€â•¼ 5
        â•Ž       â””â”€â•¼ 6
        â•™â”€â”€ 7
            â”œâ”€â•¼ 8
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            â”‚   â””â”€â•¼ 11
            â””â”€â•¼ 9
                â”œâ”€â•¼ 12
                â””â”€â•¼ 13
        )r   é   é   ©ÚsourcesuT  
        â•Ÿâ”€â”€ 0
        â•Ž   â”œâ”€â•¼ 1
        â•Ž   â”‚   â”œâ”€â•¼ 3
        â•Ž   â”‚   â””â”€â•¼ 4
        â•Ž   â””â”€â•¼ 2
        â•Ž       â”œâ”€â•¼ 5
        â•Ž       â””â”€â•¼ 6
        â•Ÿâ”€â”€ 14
        â•Ž   â”œâ”€â•¼ 15
        â•Ž   â”‚   â”œâ”€â•¼ 17
        â•Ž   â”‚   â””â”€â•¼ 18
        â•Ž   â””â”€â•¼ 16
        â•Ž       â”œâ”€â•¼ 19
        â•Ž       â””â”€â•¼ 20
        â•™â”€â”€ 7
            â”œâ”€â•¼ 8
            â”‚   â”œâ”€â•¼ 10
            â”‚   â””â”€â•¼ 11
            â””â”€â•¼ 9
                â”œâ”€â•¼ 12
                â””â”€â•¼ 13
        T©rE   r0   a²  
        +-- 0
        :   |-> 1
        :   |   |-> 3
        :   |   L-> 4
        :   L-> 2
        :       |-> 5
        :       L-> 6
        +-- 14
        :   |-> 15
        :   |   |-> 17
        :   |   L-> 18
        :   L-> 16
        :       |-> 19
        :       L-> 20
        +-- 7
            |-> 8
            |   |-> 10
            |   L-> 11
            L-> 9
                |-> 12
                L-> 13
        )r   r   r   Údisjoint_union_allr   r   r   r   )Útree1Útree2Úforestr!   r?   Útree3s         r#   Ú#test_forest_str_directed_multi_treerL   d   sq  € ÝÔ˜q AµB´JÐ?Ñ?Ô?€EÝÔ˜q AµB´JÐ?Ñ?Ô?€EÝÔ" E¨5 >Ñ2Ô2€FÝ
Œ-˜Ñ
Ô
€CÝ	ˆ#J„J€Jåð	ñô ÷" ‚eg„gð# ð$ &Š=ˆ=ˆ=ˆ=åÔ˜q AµB´JÐ?Ñ?Ô?€EÝÔ" E¨5°%Ð#8Ñ9Ô9€FÝ
Œ-˜¨
¨
¨
Ð
3Ñ
3Ô
3€CÝ	ˆ#J„J€Jåð	ñô ÷0 ‚eg„gð1 ð2 &Š=ˆ=ˆ=ˆ=å
Œ-˜¨
¨
¨
¸tÐ
DÑ
DÔ
D€CÝ	ˆ#J„J€Jåð	ñô ÷0 ‚eg„gð1 ð2 &Š=ˆ=ˆ=ˆ=ˆ=ˆ=r%   c                  óD  ‡— t          j        ddt           j        ¬¦  «        Št          j        ddt           j        ¬¦  «        } t          j        | ˆfd„| j        D ¦   «         ¦  «        } t          j        ‰| ¦  «        }t          j        |ddg¬¦  «        }t          |¦  «         t          d¦  «         	                    ¦   «         }||k    sJ ‚t          j        |ddgd¬	¦  «        }t          |¦  «         t          d
¦  «         	                    ¦   «         }||k    sJ ‚d S )Nr   r   c                 ó6   •— i | ]}||t          ‰¦  «        z   “ŒS © )Úlen)Ú.0ÚnrH   s     €r#   ú
<dictcomp>z9test_forest_str_undirected_multi_tree.<locals>.<dictcomp>Á   s%   ø€ Ð$LÐ$LÐ$L¸1 Q¨­C°©J¬J©Ð$LÐ$LÐ$Lr%   r   rC   rD   u‰  
        â•Ÿâ”€â”€ 0
        â•Ž   â”œâ”€â”€ 1
        â•Ž   â”‚   â”œâ”€â”€ 3
        â•Ž   â”‚   â””â”€â”€ 4
        â•Ž   â””â”€â”€ 2
        â•Ž       â”œâ”€â”€ 5
        â•Ž       â””â”€â”€ 6
        â•™â”€â”€ 7
            â”œâ”€â”€ 8
            â”‚   â”œâ”€â”€ 10
            â”‚   â””â”€â”€ 11
            â””â”€â”€ 9
                â”œâ”€â”€ 12
                â””â”€â”€ 13
        TrF   a!  
        +-- 0
        :   |-- 1
        :   |   |-- 3
        :   |   L-- 4
        :   L-- 2
        :       |-- 5
        :       L-- 6
        +-- 7
            |-- 8
            |   |-- 10
            |   L-- 11
            L-- 9
                |-- 12
                L-- 13
        )
r   r   r2   Úrelabel_nodesr   Úunionr   r   r   r   )rI   rJ   r!   r?   rH   s       @r#   Ú%test_forest_str_undirected_multi_treerV   ¾   s  ø€ ÝÔ˜q AµB´HÐ=Ñ=Ô=€EÝÔ˜q AµB´HÐ=Ñ=Ô=€EÝÔ˜UÐ$LÐ$LÐ$LÐ$LÀÄÐ$LÑ$LÔ$LÑMÔM€EÝŒXe˜UÑ#Ô#€FÝ
Œ-˜¨¨A¨Ð
/Ñ
/Ô
/€CÝ	ˆ#J„J€Jåð	ñô ÷" ‚eg„gð# ð$ &Š=ˆ=ˆ=ˆ=å
Œ-˜¨¨A¨¸4Ð
@Ñ
@Ô
@€CÝ	ˆ#J„J€Jåð	ñô ÷" ‚eg„gð# ð$ &Š=ˆ=ˆ=ˆ=ˆ=ˆ=r%   c                  ó¬  — t          j        ddt           j        ¬¦  «        } t          j        | ¦  «         t	          d¦  «                             ¦   «         }t          j        | dg¬¦  «        }t          |¦  «         ||k    sJ ‚t	          d¦  «                             ¦   «         }t          j        | dg¬¦  «        }t          |¦  «         ||k    sJ ‚d S )Nr   r   uÁ   
        â•™â”€â”€ 0
            â”œâ”€â”€ 1
            â”‚   â”œâ”€â”€ 3
            â”‚   â””â”€â”€ 4
            â””â”€â”€ 2
                â”œâ”€â”€ 5
                â””â”€â”€ 6
        r   rD   uÇ   
        â•™â”€â”€ 2
            â”œâ”€â”€ 0
            â”‚   â””â”€â”€ 1
            â”‚       â”œâ”€â”€ 3
            â”‚       â””â”€â”€ 4
            â”œâ”€â”€ 5
            â””â”€â”€ 6
        )r   r   r2   r   r   r   r   )r   Únode_target0r!   Únode_target2s       r#   Útest_forest_str_undirectedrZ   ò   sá   € åÔ˜q AµB´HÐ=Ñ=Ô=€Eõ „M%ÑÔÐåð	ñ
ô 
÷ ‚eg„gð õ Œ-˜¨ sÐ
+Ñ
+Ô
+€CÝ	ˆ#J„J€JØ,ÒÐÐÐõ ð	ñ
ô 
÷ ‚eg„gð õ Œ-˜¨ sÐ
+Ñ
+Ô
+€CÝ	ˆ#J„J€JØ,ÒÐÐÐÐÐr%   c                  ó°  — t          j        dt           j        ¬¦  «        } t          j        t           j        ¦  «        5  t          j        | ¦  «         d d d ¦  «         n# 1 swxY w Y   t          j        dt           j        ¬¦  «        }t          j        t           j        ¦  «        5  t          j        |¦  «         d d d ¦  «         d S # 1 swxY w Y   d S )Nr7   ©r
   )r   Úcomplete_graphr2   ÚpytestÚraisesÚNetworkXNotImplementedr   r   )ÚugraphÚdgraphs     r#   Útest_forest_str_errorsrc     s1  € ÝÔ˜q­r¬xÐ8Ñ8Ô8€Få	Œ•rÔ0Ñ	1Ô	1ð ð Ý
ŒfÑÔÐðð ð ñ ô ð ð ð ð ð ð øøøð ð ð ð õ Ô˜q­r¬zÐ:Ñ:Ô:€Få	Œ•rÔ0Ñ	1Ô	1ð ð Ý
ŒfÑÔÐðð ð ñ ô ð ð ð ð ð ð ð øøøð ð ð ð ð ð s#   ¿A Á A$Á'A$Â)CÃCÃCc            	      óÞ  — t          j        t          j        ddt           j        ¬¦  «        t          j        ddt           j        ¬¦  «        t          j        ddt           j        ¬¦  «        g¦  «        } t	          d¦  «                             ¦   «         }t	          d¦  «                             ¦   «         }g }t          j        | |j        | j        ¬¦  «         d 	                    |¦  «        }t          d¦  «         t          |¦  «         g }t          j        | |j        ¬	¦  «         d 	                    |¦  «        }t          d
¦  «         t          |¦  «         ||k    sJ ‚||k    sJ ‚dS )zª
    When sources are directly specified, we won't be able to determine when we
    are in the last component, so there will always be a trailing, leftmost
    pipe.
    r   r6   r   uå   
        â•Ÿâ”€â”€ 0
        â•Ž   â”œâ”€â•¼ 1
        â•Ž   â””â”€â•¼ 2
        â•Ÿâ”€â”€ 3
        â•Ž   â””â”€â•¼ 4
        â•Ž       â””â”€â•¼ 5
        â•Ÿâ”€â”€ 6
        â•Ž   â”œâ”€â•¼ 7
        â•Ž   â””â”€â•¼ 8
        uá   
        â•Ÿâ”€â”€ 0
        â•Ž   â”œâ”€â•¼ 1
        â•Ž   â””â”€â•¼ 2
        â•Ÿâ”€â”€ 3
        â•Ž   â””â”€â•¼ 4
        â•Ž       â””â”€â•¼ 5
        â•™â”€â”€ 6
            â”œâ”€â•¼ 7
            â””â”€â•¼ 8
        )r   rE   r   zgot1: r   zgot2: N)r   rG   r   r   r   r   r   r   r   r+   r   )r   Útarget1Útarget2r"   Úgot1Úgot2s         r#   Ú%test_forest_str_overspecified_sourcesri   '  sR  € õ Ô!åÔ˜q AµB´JÐ?Ñ?Ô?ÝÔ˜q AµB´JÐ?Ñ?Ô?ÝÔ˜q AµB´JÐ?Ñ?Ô?ð	
ñô €Eõ ð
	ñô ÷ ‚eg„gð õ ð
	ñô ÷ ‚eg„gð ð €EÝ„M%˜uœ|°U´[ÐAÑAÔAÐAØ9Š9UÑÔ€DÝ	ˆ(O„O€OÝ	ˆ$K„K€Kà€EÝ„M%˜uœ|Ð,Ñ,Ô,Ð,Ø9Š9UÑÔ€DÝ	ˆ(O„O€OÝ	ˆ$K„K€Kà7Š?ˆ?ˆ?ˆ?Ø7Š?ˆ?ˆ?ˆ?ˆ?ˆ?r%   c                  ó  — t          j        ¦   «         } |                      g d¢¦  «         g }|j        } |d¦  «         t          j        | |d¬¦  «         t          | j        | j        ¦  «        D ]D\  }} |d|› d|› d¦  «         |                      ||¦  «         t          j        | |d¬¦  «         ŒEd                     |¦  «        }t          |¦  «         t          d	¦  «                             ¦   «         }||k    sJ ‚d
S )úS
    Walk through the cases going from a disconnected to fully connected graph
    r5   ú--- initial state ---r)   r9   ú--- add_edge(ú, ú) ---r   uk  
        --- initial state ---
        â•Ÿâ”€â”€ 1
        â•Ÿâ”€â”€ 2
        â•Ÿâ”€â”€ 3
        â•™â”€â”€ 4
        --- add_edge(1, 1) ---
        â•Ÿâ”€â”€ 1 â•¾ 1
        â•Ž   â””â”€â•¼  ...
        â•Ÿâ”€â”€ 2
        â•Ÿâ”€â”€ 3
        â•™â”€â”€ 4
        --- add_edge(1, 2) ---
        â•Ÿâ”€â”€ 1 â•¾ 1
        â•Ž   â”œâ”€â•¼ 2
        â•Ž   â””â”€â•¼  ...
        â•Ÿâ”€â”€ 3
        â•™â”€â”€ 4
        --- add_edge(1, 3) ---
        â•Ÿâ”€â”€ 1 â•¾ 1
        â•Ž   â”œâ”€â•¼ 2
        â•Ž   â”œâ”€â•¼ 3
        â•Ž   â””â”€â•¼  ...
        â•™â”€â”€ 4
        --- add_edge(1, 4) ---
        â•™â”€â”€ 1 â•¾ 1
            â”œâ”€â•¼ 2
            â”œâ”€â•¼ 3
            â”œâ”€â•¼ 4
            â””â”€â•¼  ...
        --- add_edge(2, 1) ---
        â•™â”€â”€ 2 â•¾ 1
            â””â”€â•¼ 1 â•¾ 1
                â”œâ”€â•¼ 3
                â”œâ”€â•¼ 4
                â””â”€â•¼  ...
        --- add_edge(2, 2) ---
        â•™â”€â”€ 1 â•¾ 1, 2
            â”œâ”€â•¼ 2 â•¾ 2
            â”‚   â””â”€â•¼  ...
            â”œâ”€â•¼ 3
            â”œâ”€â•¼ 4
            â””â”€â•¼  ...
        --- add_edge(2, 3) ---
        â•™â”€â”€ 1 â•¾ 1, 2
            â”œâ”€â•¼ 2 â•¾ 2
            â”‚   â”œâ”€â•¼ 3 â•¾ 1
            â”‚   â””â”€â•¼  ...
            â”œâ”€â•¼ 4
            â””â”€â•¼  ...
        --- add_edge(2, 4) ---
        â•™â”€â”€ 1 â•¾ 1, 2
            â”œâ”€â•¼ 2 â•¾ 2
            â”‚   â”œâ”€â•¼ 3 â•¾ 1
            â”‚   â”œâ”€â•¼ 4 â•¾ 1
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- add_edge(3, 1) ---
        â•™â”€â”€ 2 â•¾ 1, 2
            â”œâ”€â•¼ 1 â•¾ 1, 3
            â”‚   â”œâ”€â•¼ 3 â•¾ 2
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”œâ”€â•¼ 4 â•¾ 2
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- add_edge(3, 2) ---
        â•™â”€â”€ 3 â•¾ 1, 2
            â”œâ”€â•¼ 1 â•¾ 1, 2
            â”‚   â”œâ”€â•¼ 2 â•¾ 2, 3
            â”‚   â”‚   â”œâ”€â•¼ 4 â•¾ 1
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- add_edge(3, 3) ---
        â•™â”€â”€ 1 â•¾ 1, 2, 3
            â”œâ”€â•¼ 2 â•¾ 2, 3
            â”‚   â”œâ”€â•¼ 3 â•¾ 1, 3
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”œâ”€â•¼ 4 â•¾ 1
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- add_edge(3, 4) ---
        â•™â”€â”€ 1 â•¾ 1, 2, 3
            â”œâ”€â•¼ 2 â•¾ 2, 3
            â”‚   â”œâ”€â•¼ 3 â•¾ 1, 3
            â”‚   â”‚   â”œâ”€â•¼ 4 â•¾ 1, 2
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- add_edge(4, 1) ---
        â•™â”€â”€ 2 â•¾ 1, 2, 3
            â”œâ”€â•¼ 1 â•¾ 1, 3, 4
            â”‚   â”œâ”€â•¼ 3 â•¾ 2, 3
            â”‚   â”‚   â”œâ”€â•¼ 4 â•¾ 1, 2
            â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- add_edge(4, 2) ---
        â•™â”€â”€ 3 â•¾ 1, 2, 3
            â”œâ”€â•¼ 1 â•¾ 1, 2, 4
            â”‚   â”œâ”€â•¼ 2 â•¾ 2, 3, 4
            â”‚   â”‚   â”œâ”€â•¼ 4 â•¾ 1, 3
            â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- add_edge(4, 3) ---
        â•™â”€â”€ 4 â•¾ 1, 2, 3
            â”œâ”€â•¼ 1 â•¾ 1, 2, 3
            â”‚   â”œâ”€â•¼ 2 â•¾ 2, 3, 4
            â”‚   â”‚   â”œâ”€â•¼ 3 â•¾ 1, 3, 4
            â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- add_edge(4, 4) ---
        â•™â”€â”€ 1 â•¾ 1, 2, 3, 4
            â”œâ”€â•¼ 2 â•¾ 2, 3, 4
            â”‚   â”œâ”€â•¼ 3 â•¾ 1, 3, 4
            â”‚   â”‚   â”œâ”€â•¼ 4 â•¾ 1, 2, 4
            â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        N)r   r   r<   r   r*   r   r   r=   r+   r   r   r   ©r   r"   r   ÚiÚjr>   r?   s          r#   Ú4test_write_network_text_iterative_add_directed_edgesrs   b  s'  € õ ŒJ‰LŒL€EØ	×Ò˜˜˜Ñ&Ô&Ð&Ø€EØŒL€EØ	€EÐ
!Ñ"Ô"Ð"ÝÔ˜% e°Ð4Ñ4Ô4Ð4Ý˜œ U¤[Ñ1Ô1ð 9ð 9‰ˆˆ1ØˆÐ+˜aÐ+Ð+ 1Ð+Ð+Ð+Ñ,Ô,Ð,ØŠq˜!ÑÔÐÝ
Ô˜e¨%°RÐ8Ñ8Ô8Ð8Ð8Ø9Š9UÑÔ€DÝ	ˆ$K„K€Kåð}	ñô ÷~ ‚eg„gð ð@ TŠ>ˆ>ˆ>ˆ>ˆ>ˆ>r%   c                  ó  — t          j        ¦   «         } |                      g d¢¦  «         g }|j        } |d¦  «         t          j        | |d¬¦  «         t          | j        | j        ¦  «        D ]K\  }}||k    rŒ |d|› d|› d¦  «         |                      ||¦  «         t          j        | |d¬¦  «         ŒLd                     |¦  «        }t          |¦  «         t          d	¦  «                             ¦   «         }||k    sJ ‚d
S )rk   r5   rl   r)   r9   rm   rn   ro   r   uø  
        --- initial state ---
        â•Ÿâ”€â”€ 1
        â•Ÿâ”€â”€ 2
        â•Ÿâ”€â”€ 3
        â•™â”€â”€ 4
        --- add_edge(1, 2) ---
        â•Ÿâ”€â”€ 3
        â•Ÿâ”€â”€ 4
        â•™â”€â”€ 1
            â””â”€â”€ 2
        --- add_edge(1, 3) ---
        â•Ÿâ”€â”€ 4
        â•™â”€â”€ 2
            â””â”€â”€ 1
                â””â”€â”€ 3
        --- add_edge(1, 4) ---
        â•™â”€â”€ 2
            â””â”€â”€ 1
                â”œâ”€â”€ 3
                â””â”€â”€ 4
        --- add_edge(2, 1) ---
        â•™â”€â”€ 2
            â””â”€â”€ 1
                â”œâ”€â”€ 3
                â””â”€â”€ 4
        --- add_edge(2, 3) ---
        â•™â”€â”€ 4
            â””â”€â”€ 1
                â”œâ”€â”€ 2
                â”‚   â””â”€â”€ 3 â”€ 1
                â””â”€â”€  ...
        --- add_edge(2, 4) ---
        â•™â”€â”€ 3
            â”œâ”€â”€ 1
            â”‚   â”œâ”€â”€ 2 â”€ 3
            â”‚   â”‚   â””â”€â”€ 4 â”€ 1
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        --- add_edge(3, 1) ---
        â•™â”€â”€ 3
            â”œâ”€â”€ 1
            â”‚   â”œâ”€â”€ 2 â”€ 3
            â”‚   â”‚   â””â”€â”€ 4 â”€ 1
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        --- add_edge(3, 2) ---
        â•™â”€â”€ 3
            â”œâ”€â”€ 1
            â”‚   â”œâ”€â”€ 2 â”€ 3
            â”‚   â”‚   â””â”€â”€ 4 â”€ 1
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        --- add_edge(3, 4) ---
        â•™â”€â”€ 1
            â”œâ”€â”€ 2
            â”‚   â”œâ”€â”€ 3 â”€ 1
            â”‚   â”‚   â””â”€â”€ 4 â”€ 1, 2
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        --- add_edge(4, 1) ---
        â•™â”€â”€ 1
            â”œâ”€â”€ 2
            â”‚   â”œâ”€â”€ 3 â”€ 1
            â”‚   â”‚   â””â”€â”€ 4 â”€ 1, 2
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        --- add_edge(4, 2) ---
        â•™â”€â”€ 1
            â”œâ”€â”€ 2
            â”‚   â”œâ”€â”€ 3 â”€ 1
            â”‚   â”‚   â””â”€â”€ 4 â”€ 1, 2
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        --- add_edge(4, 3) ---
        â•™â”€â”€ 1
            â”œâ”€â”€ 2
            â”‚   â”œâ”€â”€ 3 â”€ 1
            â”‚   â”‚   â””â”€â”€ 4 â”€ 1, 2
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        N)r   r2   r<   r   r*   r   r   r=   r+   r   r   r   rp   s          r#   Ú6test_write_network_text_iterative_add_undirected_edgesru   ö  s3  € õ ŒH‰JŒJ€EØ	×Ò˜˜˜Ñ&Ô&Ð&Ø€EØŒL€EØ	€EÐ
!Ñ"Ô"Ð"ÝÔ˜% e°Ð4Ñ4Ô4Ð4Ý˜œ U¤[Ñ1Ô1ð 9ð 9‰ˆˆ1ØŠ6ˆ6ØØˆÐ+˜aÐ+Ð+ 1Ð+Ð+Ð+Ñ,Ô,Ð,ØŠq˜!ÑÔÐÝ
Ô˜e¨%°RÐ8Ñ8Ô8Ð8Ð8Ø9Š9UÑÔ€DÝ	ˆ$K„K€KÝðQ	ñSô S÷f ‚eg„gðg ðh TŠ>ˆ>ˆ>ˆ>ˆ>ˆ>r%   c                  óÂ  — t          j        d¦  «        } t          j        ¦   «         }|                     g d¢¦  «         t          t          |j        |j        ¦  «        ¦  «        }|                      |¦  «         | 	                    |dd…         ¦  «         g }|j
        } |d¦  «         t          j        ||d¬¦  «         |dd…         D ]D\  }} |d	|› d
|› d¦  «         |                     ||¦  «         t          j        ||d¬¦  «         ŒEd                     |¦  «        }t          |¦  «         t          d¦  «                             ¦   «         }||k    sJ ‚dS )rk   i°y.+)r6   r   r7   r8   é   r   é   rl   r)   r9   é   rm   rn   ro   r   u7  
        --- initial state ---
        â•™â”€â”€ 3 â•¾ 5
            â””â”€â•¼ 2 â•¾ 2
                â”œâ”€â•¼ 4 â•¾ 4
                â”‚   â”œâ”€â•¼ 5
                â”‚   â”‚   â”œâ”€â•¼ 1 â•¾ 1
                â”‚   â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â””â”€â•¼  ...
                â””â”€â•¼  ...
        --- add_edge(4, 1) ---
        â•™â”€â”€ 3 â•¾ 5
            â””â”€â•¼ 2 â•¾ 2
                â”œâ”€â•¼ 4 â•¾ 4
                â”‚   â”œâ”€â•¼ 5
                â”‚   â”‚   â”œâ”€â•¼ 1 â•¾ 1, 4
                â”‚   â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â””â”€â•¼  ...
                â””â”€â•¼  ...
        --- add_edge(2, 1) ---
        â•™â”€â”€ 3 â•¾ 5
            â””â”€â•¼ 2 â•¾ 2
                â”œâ”€â•¼ 4 â•¾ 4
                â”‚   â”œâ”€â•¼ 5
                â”‚   â”‚   â”œâ”€â•¼ 1 â•¾ 1, 4, 2
                â”‚   â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â””â”€â•¼  ...
                â””â”€â•¼  ...
        --- add_edge(5, 2) ---
        â•™â”€â”€ 3 â•¾ 5
            â””â”€â•¼ 2 â•¾ 2, 5
                â”œâ”€â•¼ 4 â•¾ 4
                â”‚   â”œâ”€â•¼ 5
                â”‚   â”‚   â”œâ”€â•¼ 1 â•¾ 1, 4, 2
                â”‚   â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â””â”€â•¼  ...
                â””â”€â•¼  ...
        --- add_edge(1, 5) ---
        â•™â”€â”€ 3 â•¾ 5
            â””â”€â•¼ 2 â•¾ 2, 5
                â”œâ”€â•¼ 4 â•¾ 4
                â”‚   â”œâ”€â•¼ 5 â•¾ 1
                â”‚   â”‚   â”œâ”€â•¼ 1 â•¾ 1, 4, 2
                â”‚   â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â””â”€â•¼  ...
                â””â”€â•¼  ...

        N)ÚrandomÚRandomr   r   r<   Úlistr   r   ÚshuffleÚadd_edges_fromr   r*   r=   r+   r   r   r   )	Úrngr   Úpossible_edgesr"   r   rq   rr   r>   r?   s	            r#   Ú;test_write_network_text_iterative_add_random_directed_edgesr   _  sx  € õ
 Œ-˜	Ñ
"Ô
"€CÝŒJ‰LŒL€EØ	×Ò˜˜˜Ñ)Ô)Ð)Ý' %¤+¨u¬{Ñ;Ô;Ñ<Ô<€NØ‡K‚KÑÔÐØ	×Ò˜¨¨!¨Ô,Ñ-Ô-Ð-Ø€EØŒL€EØ	€EÐ
!Ñ"Ô"Ð"ÝÔ˜% e°Ð4Ñ4Ô4Ð4Ø˜q ˜tÔ$ð 9ð 9‰ˆˆ1ØˆÐ+˜aÐ+Ð+ 1Ð+Ð+Ð+Ñ,Ô,Ð,ØŠq˜!ÑÔÐÝ
Ô˜e¨%°RÐ8Ñ8Ô8Ð8Ð8Ø9Š9UÑÔ€DÝ	ˆ$K„K€KÝð4	ñ6ô 6÷l ‚eg„gðm ðn TŠ>ˆ>ˆ>ˆ>ˆ>ˆ>r%   c                  ó  — t          j        ¦   «         } |                      dd¦  «         |                      dd¦  «         |                      dd¦  «         |                      dd¦  «         |                      dd¦  «         |                      dd¦  «         |                      dd¦  «         |                      ¦   «         }|                      dd¦  «         |                      dd¦  «         |                      dd¦  «         g }|j        } |d	¦  «         t          j        ||d
¬¦  «          |d¦  «         t          j        | |d
¬¦  «          |d¦  «         t          j        |                     ¦   «         |dgd
¬¦  «          |d¦  «         t          j        |                      ¦   «         |dgd
¬¦  «         d                     |¦  «        }t          |¦  «         t          d¦  «         
                    ¦   «         }||k    sJ ‚d S )Nr6   r   rw   r7   r8   é   rC   rx   ú--- directed case ---r)   r9   z"--- add (1, 8), (4, 2), (6, 3) ---ú--- undirected case ---©r:   rE   r(   r   u  
        --- directed case ---
        â•™â”€â”€ 1
            â”œâ”€â•¼ 2
            â”‚   â””â”€â•¼ 3
            â”‚       â””â”€â•¼ 4
            â””â”€â•¼ 5
                â””â”€â•¼ 6
                    â”œâ”€â•¼ 7
                    â””â”€â•¼ 8
        --- add (1, 8), (4, 2), (6, 3) ---
        â•™â”€â”€ 1
            â”œâ”€â•¼ 2 â•¾ 4
            â”‚   â””â”€â•¼ 3 â•¾ 6
            â”‚       â””â”€â•¼ 4
            â”‚           â””â”€â•¼  ...
            â”œâ”€â•¼ 5
            â”‚   â””â”€â•¼ 6
            â”‚       â”œâ”€â•¼ 7
            â”‚       â”œâ”€â•¼ 8 â•¾ 1
            â”‚       â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- undirected case ---
        â•™â”€â”€ 1
            â”œâ”€â”€ 2
            â”‚   â””â”€â”€ 3
            â”‚       â””â”€â”€ 4
            â””â”€â”€ 5
                â””â”€â”€ 6
                    â”œâ”€â”€ 7
                    â””â”€â”€ 8
        --- add (1, 8), (4, 2), (6, 3) ---
        â•™â”€â”€ 1
            â”œâ”€â”€ 2
            â”‚   â”œâ”€â”€ 3
            â”‚   â”‚   â”œâ”€â”€ 4 â”€ 2
            â”‚   â”‚   â””â”€â”€ 6
            â”‚   â”‚       â”œâ”€â”€ 5 â”€ 1
            â”‚   â”‚       â”œâ”€â”€ 7
            â”‚   â”‚       â””â”€â”€ 8 â”€ 1
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        )r   r   r=   Úcopyr   r*   Úto_undirectedr+   r   r   r   )r,   Úorigr"   r   r>   r?   s         r#   Ú%test_write_network_text_nearly_forestrŠ   ®  s  € Ý
Œ
‰Œ€AØ‡J‚Jˆq!ÑÔÐØ‡J‚Jˆq!ÑÔÐØ‡J‚Jˆq!ÑÔÐØ‡J‚Jˆq!ÑÔÐØ‡J‚Jˆq!ÑÔÐØ‡J‚Jˆq!ÑÔÐØ‡J‚Jˆq!ÑÔÐØ6Š6‰8Œ8€DØ‡J‚Jˆq!ÑÔÐØ‡J‚Jˆq!ÑÔÐØ‡J‚Jˆq!ÑÔÐØ€EØŒL€EØ	€EÐ
!Ñ"Ô"Ð"ÝÔ˜$ U°Ð3Ñ3Ô3Ð3Ø	€EÐ
.Ñ/Ô/Ð/ÝÔ˜! %¨RÐ0Ñ0Ô0Ð0Ø	€EÐ
#Ñ$Ô$Ð$ÝÔ˜$×,Ò,Ñ.Ô.°UÀQÀCÈRÐPÑPÔPÐPØ	€EÐ
.Ñ/Ô/Ð/ÝÔ˜!Ÿ/š/Ñ+Ô+°%À!ÀÈ"ÐMÑMÔMÐMØ9Š9UÑÔ€DÝ	ˆ$K„K€KÝð*	ñ,ô ,÷X ‚eg„gðY ðZ TŠ>ˆ>ˆ>ˆ>ˆ>ˆ>r%   c                  ó¸  — t           j                             dt           j        ¬¦  «        } g }|j        } |d¦  «         t          j        | |dd¬¦  «          |d¦  «         t          j        |                      ¦   «         |dd¬¦  «         d                     |¦  «        }t          |¦  «         t          d	¦  «         
                    ¦   «         }||k    sJ ‚d S )
Nrw   r\   r„   Tr)   r;   r…   r   aN  
        --- directed case ---
        +-- 0 <- 1, 2, 3, 4
            |-> 1 <- 2, 3, 4
            |   |-> 2 <- 0, 3, 4
            |   |   |-> 3 <- 0, 1, 4
            |   |   |   |-> 4 <- 0, 1, 2
            |   |   |   |   L->  ...
            |   |   |   L->  ...
            |   |   L->  ...
            |   L->  ...
            L->  ...
        --- undirected case ---
        +-- 0
            |-- 1
            |   |-- 2 - 0
            |   |   |-- 3 - 0, 1
            |   |   |   L-- 4 - 0, 1, 2
            |   |   L--  ...
            |   L--  ...
            L--  ...
        )r   Ú
generatorsr]   r   r   r*   rˆ   r+   r   r   r   ©r   r"   r   r>   r?   s        r#   Ú1test_write_network_text_complete_graph_ascii_onlyrŽ   ÷  sÞ   € ÝŒM×(Ò(¨½¼Ð(ÑDÔD€EØ€EØŒL€EØ	€EÐ
!Ñ"Ô"Ð"ÝÔ˜% e¸À"ÐEÑEÔEÐEØ	€EÐ
#Ñ$Ô$Ð$ÝÔ˜%×-Ò-Ñ/Ô/°eÈÐRTÐUÑUÔUÐUØ9Š9UÑÔ€DÝ	ˆ$K„K€KÝð	ñô ÷. ‚eg„gð/ ð0 TŠ>ˆ>ˆ>ˆ>ˆ>ˆ>r%   c                  óv  — t           j                             dt           j        ¬¦  «        } | j        D ]}d|› d| j        |         d<   Œg }|j        }t          j        | |ddd¬	¦  «         d
                     |¦  «        }t          |¦  «         t          d¦  «         
                    ¦   «         }||k    sJ ‚d S )Nrw   r\   zNode(n=ú)r   TFr)   )r:   r   r0   r(   r   uK  
        â•™â”€â”€ Node(n=0) â•¾ Node(n=1), Node(n=2), Node(n=3), Node(n=4)
            â”œâ”€â•¼ Node(n=1) â•¾ Node(n=2), Node(n=3), Node(n=4)
            â”‚   â”œâ”€â•¼ Node(n=2) â•¾ Node(n=0), Node(n=3), Node(n=4)
            â”‚   â”‚   â”œâ”€â•¼ Node(n=3) â•¾ Node(n=0), Node(n=1), Node(n=4)
            â”‚   â”‚   â”‚   â”œâ”€â•¼ Node(n=4) â•¾ Node(n=0), Node(n=1), Node(n=2)
            â”‚   â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        )r   rŒ   r]   r   r   r   r*   r+   r   r   r   )r   rR   r"   r   r>   r?   s         r#   Ú#test_write_network_text_with_labelsr‘     sÆ   € ÝŒM×(Ò(¨½¼Ð(ÑDÔD€EØŒ[ð 1ð 1ˆØ"0¨A . . .ˆŒAŒwÑÐØ€EØŒL€EÝÔ˜% e¸È%ÐUWÐXÑXÔXÐXØ9Š9UÑÔ€DÝ	ˆ$K„K€Kõ ð	ñô ÷ ‚eg„gð ð TŠ>ˆ>ˆ>ˆ>ˆ>ˆ>r%   c                  óð  — g } | j         }dD ]G}t          j                             |¦  «        } |d|› d¦  «         t          j        ||d¬¦  «         ŒHdD ]R}t          j                             |t          j        ¦  «        } |d|› d¦  «         t          j        ||d¬¦  «         ŒSd                     | ¦  «        }t          |¦  «         t          d¦  «         	                    ¦   «         }||k    sJ ‚d S )	N)r   r6   r   r7   r8   rw   z--- undirected k=ú ---r)   r9   z--- directed k=r   ué  
        --- undirected k=0 ---
        â•™
        --- undirected k=1 ---
        â•™â”€â”€ 0
        --- undirected k=2 ---
        â•™â”€â”€ 0
            â””â”€â”€ 1
        --- undirected k=3 ---
        â•™â”€â”€ 0
            â”œâ”€â”€ 1
            â”‚   â””â”€â”€ 2 â”€ 0
            â””â”€â”€  ...
        --- undirected k=4 ---
        â•™â”€â”€ 0
            â”œâ”€â”€ 1
            â”‚   â”œâ”€â”€ 2 â”€ 0
            â”‚   â”‚   â””â”€â”€ 3 â”€ 0, 1
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        --- undirected k=5 ---
        â•™â”€â”€ 0
            â”œâ”€â”€ 1
            â”‚   â”œâ”€â”€ 2 â”€ 0
            â”‚   â”‚   â”œâ”€â”€ 3 â”€ 0, 1
            â”‚   â”‚   â”‚   â””â”€â”€ 4 â”€ 0, 1, 2
            â”‚   â”‚   â””â”€â”€  ...
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        --- directed k=0 ---
        â•™
        --- directed k=1 ---
        â•™â”€â”€ 0
        --- directed k=2 ---
        â•™â”€â”€ 0 â•¾ 1
            â””â”€â•¼ 1
                â””â”€â•¼  ...
        --- directed k=3 ---
        â•™â”€â”€ 0 â•¾ 1, 2
            â”œâ”€â•¼ 1 â•¾ 2
            â”‚   â”œâ”€â•¼ 2 â•¾ 0
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- directed k=4 ---
        â•™â”€â”€ 0 â•¾ 1, 2, 3
            â”œâ”€â•¼ 1 â•¾ 2, 3
            â”‚   â”œâ”€â•¼ 2 â•¾ 0, 3
            â”‚   â”‚   â”œâ”€â•¼ 3 â•¾ 0, 1
            â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- directed k=5 ---
        â•™â”€â”€ 0 â•¾ 1, 2, 3, 4
            â”œâ”€â•¼ 1 â•¾ 2, 3, 4
            â”‚   â”œâ”€â•¼ 2 â•¾ 0, 3, 4
            â”‚   â”‚   â”œâ”€â•¼ 3 â•¾ 0, 1, 4
            â”‚   â”‚   â”‚   â”œâ”€â•¼ 4 â•¾ 0, 1, 2
            â”‚   â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        )
r   r   rŒ   r]   r*   r   r+   r   r   r   )r"   r   Úkr,   r>   r?   s         r#   Ú'test_write_network_text_complete_graphsr•   8  s  € Ø€EØŒL€EØð 5ð 5ˆÝŒM×(Ò(¨Ñ+Ô+ˆØˆÐ) !Ð)Ð)Ð)Ñ*Ô*Ð*Ý
Ô˜a e°Ð4Ñ4Ô4Ð4Ð4àð 5ð 5ˆÝŒM×(Ò(¨­B¬JÑ7Ô7ˆØˆÐ' Ð'Ð'Ð'Ñ(Ô(Ð(Ý
Ô˜a e°Ð4Ñ4Ô4Ð4Ð4Ø9Š9UÑÔ€DÝ	ˆ$K„K€KÝð@	ñBô B÷D ‚eg„gðE ðF TŠ>ˆ>ˆ>ˆ>ˆ>ˆ>r%   c                  óÔ  — t          j        ¦   «         } |                      dd¦  «         |                      dd¦  «         |                      dd¦  «         |                      dd¦  «         |                      dd¦  «         |                      dd¦  «         |                      dd¦  «         |                      dd¦  «         g }|j        }t	          |                      ¦   «         ¦  «        }|D ]*} |d|› d¦  «         t          j        | ||gd	¬
¦  «         Œ+d                     |¦  «        }t          |¦  «         t          d¦  «         
                    ¦   «         }||k    sJ ‚d S )Nr6   r   r7   r8   rw   rƒ   z--- source node: r“   r)   r†   r   ux  
        --- source node: 1 ---
        â•™â”€â”€ 1 â•¾ 4
            â”œâ”€â•¼ 2
            â”‚   â””â”€â•¼ 4 â•¾ 5
            â”‚       â””â”€â•¼  ...
            â”œâ”€â•¼ 3
            â”‚   â”œâ”€â•¼ 5 â•¾ 1
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼ 6
            â””â”€â•¼  ...
        --- source node: 2 ---
        â•™â”€â”€ 2 â•¾ 1
            â””â”€â•¼ 4 â•¾ 5
                â””â”€â•¼ 1
                    â”œâ”€â•¼ 3
                    â”‚   â”œâ”€â•¼ 5 â•¾ 1
                    â”‚   â”‚   â””â”€â•¼  ...
                    â”‚   â””â”€â•¼ 6
                    â””â”€â•¼  ...
        --- source node: 3 ---
        â•™â”€â”€ 3 â•¾ 1
            â”œâ”€â•¼ 5 â•¾ 1
            â”‚   â””â”€â•¼ 4 â•¾ 2
            â”‚       â””â”€â•¼ 1
            â”‚           â”œâ”€â•¼ 2
            â”‚           â”‚   â””â”€â•¼  ...
            â”‚           â””â”€â•¼  ...
            â””â”€â•¼ 6
        --- source node: 4 ---
        â•™â”€â”€ 4 â•¾ 2, 5
            â””â”€â•¼ 1
                â”œâ”€â•¼ 2
                â”‚   â””â”€â•¼  ...
                â”œâ”€â•¼ 3
                â”‚   â”œâ”€â•¼ 5 â•¾ 1
                â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â””â”€â•¼ 6
                â””â”€â•¼  ...
        --- source node: 5 ---
        â•™â”€â”€ 5 â•¾ 3, 1
            â””â”€â•¼ 4 â•¾ 2
                â””â”€â•¼ 1
                    â”œâ”€â•¼ 2
                    â”‚   â””â”€â•¼  ...
                    â”œâ”€â•¼ 3
                    â”‚   â”œâ”€â•¼ 6
                    â”‚   â””â”€â•¼  ...
                    â””â”€â•¼  ...
        --- source node: 6 ---
        â•™â”€â”€ 6 â•¾ 3
        )r   r   r=   r   Úsortedr   r*   r+   r   r   r   )r,   r"   r   r   rR   r>   r?   s          r#   Ú(test_write_network_text_multiple_sourcesr˜   Œ  sp  € Ý
Œ
‰Œ€AØ‡J‚Jˆq!ÑÔÐØ‡J‚Jˆq!ÑÔÐØ‡J‚Jˆq!ÑÔÐØ‡J‚Jˆq!ÑÔÐØ‡J‚Jˆq!ÑÔÐØ‡J‚Jˆq!ÑÔÐØ‡J‚Jˆq!ÑÔÐØ‡J‚Jˆq!ÑÔÐØ€EØŒL€Eõ 1—7’7‘9”9ÑÔ€EØð Bð BˆØˆÐ) !Ð)Ð)Ð)Ñ*Ô*Ð*Ý
Ô˜a e°a°S¸bÐAÑAÔAÐAÐAØ9Š9UÑÔ€DÝ	ˆ$K„K€KÝð3	ñ5ô 5÷j ‚eg„gðk ðl TŠ>ˆ>ˆ>ˆ>ˆ>ˆ>r%   c                  ó   — t          j        dt           j        ¬¦  «        } g }|j        }t          j        | |d¬¦  «         d                     |¦  «        }t          |¦  «         t          d¦  «                             ¦   «         }||k    sJ ‚d S )Nrw   r\   r)   r9   r   u¥   
        â•™â”€â”€ 1
            â””â”€â”€ 0
                â”œâ”€â”€ 2
                â”œâ”€â”€ 3
                â”œâ”€â”€ 4
                â””â”€â”€ 5
        )	r   Ú
star_graphr2   r   r*   r+   r   r   r   r   s        r#   Ú"test_write_network_text_star_graphr›   Ù  s   € ÝŒM˜!­"¬(Ð3Ñ3Ô3€EØ€EØŒL€EÝÔ˜% e°Ð4Ñ4Ô4Ð4Ø9Š9UÑÔ€DÝ	ˆ$K„K€KÝð	ñ	ô 	÷ ‚eg„gð ð TŠ>ˆ>ˆ>ˆ>ˆ>ˆ>r%   c                  ó   — t          j        dt           j        ¬¦  «        } g }|j        }t          j        | |d¬¦  «         d                     |¦  «        }t          |¦  «         t          d¦  «                             ¦   «         }||k    sJ ‚d S )Nr7   r\   r)   r9   r   uQ   
        â•™â”€â”€ 0
            â””â”€â”€ 1
                â””â”€â”€ 2
        )	r   Ú
path_graphr2   r   r*   r+   r   r   r   r   s        r#   Ú"test_write_network_text_path_graphrž   í  s   € ÝŒM˜!­"¬(Ð3Ñ3Ô3€EØ€EØŒL€EÝÔ˜% e°Ð4Ñ4Ô4Ð4Ø9Š9UÑÔ€DÝ	ˆ$K„K€KÝð	ñô ÷ ‚eg„gð ð TŠ>ˆ>ˆ>ˆ>ˆ>ˆ>r%   c                  ó"  — t          j        ddt           j        ¬¦  «        } g }|j        }t          j        | |d¬¦  «         d                     |¦  «        }t          |¦  «         t          d¦  «                             ¦   «         }||k    sJ ‚d S )Nr8   r   r\   r)   r9   r   u  
        â•™â”€â”€ 5
            â””â”€â”€ 4
                â””â”€â”€ 3
                    â”œâ”€â”€ 0
                    â”‚   â”œâ”€â”€ 1 â”€ 3
                    â”‚   â”‚   â””â”€â”€ 2 â”€ 0, 3
                    â”‚   â””â”€â”€  ...
                    â””â”€â”€  ...
        )	r   Úlollipop_graphr2   r   r*   r+   r   r   r   r   s        r#   Ú&test_write_network_text_lollipop_graphr¡   þ  s   € ÝÔ˜a µ´Ð:Ñ:Ô:€EØ€EØŒL€EÝÔ˜% e°Ð4Ñ4Ô4Ð4Ø9Š9UÑÔ€DÝ	ˆ$K„K€KÝð		ñô ÷ ‚eg„gð ð TŠ>ˆ>ˆ>ˆ>ˆ>ˆ>r%   c                  ó   — t          j        dt           j        ¬¦  «        } g }|j        }t          j        | |d¬¦  «         d                     |¦  «        }t          |¦  «         t          d¦  «                             ¦   «         }||k    sJ ‚d S )NrC   r\   r)   r9   r   uX  
        â•™â”€â”€ 1
            â”œâ”€â”€ 0
            â”‚   â”œâ”€â”€ 2 â”€ 1
            â”‚   â”‚   â””â”€â”€ 3 â”€ 0
            â”‚   â”‚       â””â”€â”€ 4 â”€ 0
            â”‚   â”‚           â””â”€â”€ 5 â”€ 0
            â”‚   â”‚               â””â”€â”€ 6 â”€ 0, 1
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        )	r   Úwheel_graphr2   r   r*   r+   r   r   r   r   s        r#   Ú#test_write_network_text_wheel_graphr¤     s   € ÝŒN˜1­2¬8Ð4Ñ4Ô4€EØ€EØŒL€EÝÔ˜% e°Ð4Ñ4Ô4Ð4Ø9Š9UÑÔ€DÝ	ˆ$K„K€KÝð
	ñô ÷ ‚eg„gð ð TŠ>ˆ>ˆ>ˆ>ˆ>ˆ>r%   c                  ó   — t          j        dt           j        ¬¦  «        } g }|j        }t          j        | |d¬¦  «         d                     |¦  «        }t          |¦  «         t          d¦  «                             ¦   «         }||k    sJ ‚d S )Nr8   r\   r)   r9   r   uê  
        â•™â”€â”€ 0
            â”œâ”€â”€ 1
            â”‚   â”œâ”€â”€ 2
            â”‚   â”‚   â”œâ”€â”€ 3 â”€ 0
            â”‚   â”‚   â”‚   â””â”€â”€ 7
            â”‚   â”‚   â”‚       â”œâ”€â”€ 6 â”€ 2
            â”‚   â”‚   â”‚       â”‚   â””â”€â”€ 5 â”€ 1
            â”‚   â”‚   â”‚       â”‚       â””â”€â”€ 4 â”€ 0, 7
            â”‚   â”‚   â”‚       â””â”€â”€  ...
            â”‚   â”‚   â””â”€â”€  ...
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        )	r   Úcircular_ladder_graphr2   r   r*   r+   r   r   r   r   s        r#   Ú-test_write_network_text_circular_ladder_graphr§   +  sŽ   € ÝÔ$ QµR´XÐ>Ñ>Ô>€EØ€EØŒL€EÝÔ˜% e°Ð4Ñ4Ô4Ð4Ø9Š9UÑÔ€DÝ	ˆ$K„K€KÝð	ñô ÷ ‚eg„gð ð  TŠ>ˆ>ˆ>ˆ>ˆ>ˆ>r%   c                  ó   — t          j        dt           j        ¬¦  «        } g }|j        }t          j        | |d¬¦  «         d                     |¦  «        }t          |¦  «         t          d¦  «                             ¦   «         }||k    sJ ‚d S )Nr8   r\   r)   r9   r   u›	  
        â•™â”€â”€ 15
            â”œâ”€â”€ 0
            â”‚   â”œâ”€â”€ 1 â”€ 15
            â”‚   â”‚   â”œâ”€â”€ 2 â”€ 0
            â”‚   â”‚   â”‚   â”œâ”€â”€ 4 â”€ 0
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 9 â”€ 0
            â”‚   â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 22 â”€ 0
            â”‚   â”‚   â”‚   â”‚   â”‚   â””â”€â”€ 38 â”€ 4
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 13 â”€ 2
            â”‚   â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 34 â”€ 2
            â”‚   â”‚   â”‚   â”‚   â”‚   â””â”€â”€ 39 â”€ 4
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 18 â”€ 0
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 30 â”€ 2
            â”‚   â”‚   â”‚   â”‚   â””â”€â”€  ...
            â”‚   â”‚   â”‚   â”œâ”€â”€ 5 â”€ 1
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 12 â”€ 1
            â”‚   â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 29 â”€ 1
            â”‚   â”‚   â”‚   â”‚   â”‚   â””â”€â”€ 40 â”€ 5
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 14 â”€ 2
            â”‚   â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 35 â”€ 2
            â”‚   â”‚   â”‚   â”‚   â”‚   â””â”€â”€ 41 â”€ 5
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 25 â”€ 1
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 31 â”€ 2
            â”‚   â”‚   â”‚   â”‚   â””â”€â”€  ...
            â”‚   â”‚   â”‚   â”œâ”€â”€ 7 â”€ 0
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 20 â”€ 0
            â”‚   â”‚   â”‚   â”‚   â””â”€â”€ 32 â”€ 2
            â”‚   â”‚   â”‚   â”œâ”€â”€ 10 â”€ 1
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 27 â”€ 1
            â”‚   â”‚   â”‚   â”‚   â””â”€â”€ 33 â”€ 2
            â”‚   â”‚   â”‚   â”œâ”€â”€ 16 â”€ 0
            â”‚   â”‚   â”‚   â”œâ”€â”€ 23 â”€ 1
            â”‚   â”‚   â”‚   â””â”€â”€  ...
            â”‚   â”‚   â”œâ”€â”€ 3 â”€ 0
            â”‚   â”‚   â”‚   â”œâ”€â”€ 8 â”€ 0
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 21 â”€ 0
            â”‚   â”‚   â”‚   â”‚   â””â”€â”€ 36 â”€ 3
            â”‚   â”‚   â”‚   â”œâ”€â”€ 11 â”€ 1
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 28 â”€ 1
            â”‚   â”‚   â”‚   â”‚   â””â”€â”€ 37 â”€ 3
            â”‚   â”‚   â”‚   â”œâ”€â”€ 17 â”€ 0
            â”‚   â”‚   â”‚   â”œâ”€â”€ 24 â”€ 1
            â”‚   â”‚   â”‚   â””â”€â”€  ...
            â”‚   â”‚   â”œâ”€â”€ 6 â”€ 0
            â”‚   â”‚   â”‚   â”œâ”€â”€ 19 â”€ 0
            â”‚   â”‚   â”‚   â””â”€â”€ 26 â”€ 1
            â”‚   â”‚   â””â”€â”€  ...
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        )	r   Ú dorogovtsev_goltsev_mendes_graphr2   r   r*   r+   r   r   r   r   s        r#   Ú8test_write_network_text_dorogovtsev_goltsev_mendes_graphrª   E  s‘   € ÝÔ/°ÅÄÐIÑIÔI€EØ€EØŒL€EÝÔ˜% e°Ð4Ñ4Ô4Ð4Ø9Š9UÑÔ€DÝ	ˆ$K„K€KÝð2	ñ4ô 4÷h ‚eg„gði ðj TŠ>ˆ>ˆ>ˆ>ˆ>ˆ>r%   c                  ód  — t          j        ddt           j        ¬¦  «        } g }|j        } |d¦  «         t          j        | |dd¬¦  «          |d¦  «         t          j        | |dd¬¦  «          |d	¦  «         t          j        | |dd
¬¦  «          |d¦  «         t          j        | |dd¬¦  «          |d¦  «         t          j        | |dd¬¦  «          |d¦  «         t          j        |                      ¦   «         |dd¬¦  «          |d¦  «         t          j        |                      ¦   «         |dd¬¦  «          |d¦  «         t          j        |                      ¦   «         |dd
¬¦  «          |d¦  «         t          j        |                      ¦   «         |dd¬¦  «          |d¦  «         t          j        |                      ¦   «         |dd¬¦  «         d                     |¦  «        }t          |¦  «         t          d¦  «         	                    ¦   «         }||k    sJ ‚d S )Nr6   r7   r   ú"--- directed case, max_depth=0 ---r)   r   ©r:   r(   Ú	max_depthú"--- directed case, max_depth=1 ---ú"--- directed case, max_depth=2 ---r   ú"--- directed case, max_depth=3 ---z"--- directed case, max_depth=4 ---r8   ú$--- undirected case, max_depth=0 ---ú$--- undirected case, max_depth=1 ---ú$--- undirected case, max_depth=2 ---ú$--- undirected case, max_depth=3 ---z$--- undirected case, max_depth=4 ---r   u  
        --- directed case, max_depth=0 ---
        â•™ ...
        --- directed case, max_depth=1 ---
        â•™â”€â”€ 0
            â””â”€â•¼  ...
        --- directed case, max_depth=2 ---
        â•™â”€â”€ 0
            â””â”€â•¼ 1
                â””â”€â•¼  ...
        --- directed case, max_depth=3 ---
        â•™â”€â”€ 0
            â””â”€â•¼ 1
                â””â”€â•¼ 2
                    â””â”€â•¼  ...
        --- directed case, max_depth=4 ---
        â•™â”€â”€ 0
            â””â”€â•¼ 1
                â””â”€â•¼ 2
                    â””â”€â•¼ 3
        --- undirected case, max_depth=0 ---
        â•™ ...
        --- undirected case, max_depth=1 ---
        â•™â”€â”€ 0 â”€ 1
            â””â”€â”€  ...
        --- undirected case, max_depth=2 ---
        â•™â”€â”€ 0
            â””â”€â”€ 1 â”€ 2
                â””â”€â”€  ...
        --- undirected case, max_depth=3 ---
        â•™â”€â”€ 0
            â””â”€â”€ 1
                â””â”€â”€ 2 â”€ 3
                    â””â”€â”€  ...
        --- undirected case, max_depth=4 ---
        â•™â”€â”€ 0
            â””â”€â”€ 1
                â””â”€â”€ 2
                    â””â”€â”€ 3
        )
r   r   r   r   r*   rˆ   r+   r   r   r   ©r‰   r"   r   r>   r?   s        r#   Ú&test_write_network_text_tree_max_depthr·   „  se  € ÝÔ˜a 1µ2´:Ð>Ñ>Ô>€DØ€EØŒL€EØ	€EÐ
.Ñ/Ô/Ð/ÝÔ˜$ U°¸aÐ@Ñ@Ô@Ð@Ø	€EÐ
.Ñ/Ô/Ð/ÝÔ˜$ U°¸aÐ@Ñ@Ô@Ð@Ø	€EÐ
.Ñ/Ô/Ð/ÝÔ˜$ U°¸aÐ@Ñ@Ô@Ð@Ø	€EÐ
.Ñ/Ô/Ð/ÝÔ˜$ U°¸aÐ@Ñ@Ô@Ð@Ø	€EÐ
.Ñ/Ô/Ð/ÝÔ˜$ U°¸aÐ@Ñ@Ô@Ð@Ø	€EÐ
0Ñ1Ô1Ð1ÝÔ˜$×,Ò,Ñ.Ô.°UÀÈaÐPÑPÔPÐPØ	€EÐ
0Ñ1Ô1Ð1ÝÔ˜$×,Ò,Ñ.Ô.°UÀÈaÐPÑPÔPÐPØ	€EÐ
0Ñ1Ô1Ð1ÝÔ˜$×,Ò,Ñ.Ô.°UÀÈaÐPÑPÔPÐPØ	€EÐ
0Ñ1Ô1Ð1ÝÔ˜$×,Ò,Ñ.Ô.°UÀÈaÐPÑPÔPÐPØ	€EÐ
0Ñ1Ô1Ð1ÝÔ˜$×,Ò,Ñ.Ô.°UÀÈaÐPÑPÔPÐPØ9Š9UÑÔ€DÝ	ˆ$K„K€KÝð'	ñ)ô )÷R ‚eg„gðS ðT TŠ>ˆ>ˆ>ˆ>ˆ>ˆ>r%   c                  óR  — t          j        dddd¬¦  «        } g }|j        } |d¦  «         t          j        | |dd ¬¦  «          |d	¦  «         t          j        | |dd
¬¦  «          |d¦  «         t          j        | |dd¬¦  «          |d¦  «         t          j        | |dd¬¦  «          |d¦  «         t          j        | |dd¬¦  «          |d¦  «         t          j        |                      ¦   «         |dd ¬¦  «          |d¦  «         t          j        |                      ¦   «         |dd
¬¦  «          |d¦  «         t          j        |                      ¦   «         |dd¬¦  «          |d¦  «         t          j        |                      ¦   «         |dd¬¦  «          |d¦  «         t          j        |                      ¦   «         |dd¬¦  «         d                     |¦  «        }t          |¦  «         t          d¦  «                             ¦   «         }||k    sJ ‚d S )Né
   g333333Ã?TiÈ  ©ÚdirectedÚseedú%--- directed case, max_depth=None ---r)   r­   r¬   r   r¯   r6   r°   r   r±   r7   ú'--- undirected case, max_depth=None ---r²   r³   r´   rµ   r   uê	  
        --- directed case, max_depth=None ---
        â•Ÿâ”€â”€ 4
        â•Ž   â”œâ”€â•¼ 0 â•¾ 3
        â•Ž   â”œâ”€â•¼ 5 â•¾ 7
        â•Ž   â”‚   â””â”€â•¼ 3
        â•Ž   â”‚       â”œâ”€â•¼ 1 â•¾ 9
        â•Ž   â”‚       â”‚   â””â”€â•¼ 9 â•¾ 6
        â•Ž   â”‚       â”‚       â”œâ”€â•¼ 6
        â•Ž   â”‚       â”‚       â”‚   â””â”€â•¼  ...
        â•Ž   â”‚       â”‚       â”œâ”€â•¼ 7 â•¾ 4
        â•Ž   â”‚       â”‚       â”‚   â”œâ”€â•¼ 2
        â•Ž   â”‚       â”‚       â”‚   â””â”€â•¼  ...
        â•Ž   â”‚       â”‚       â””â”€â•¼  ...
        â•Ž   â”‚       â””â”€â•¼  ...
        â•Ž   â””â”€â•¼  ...
        â•™â”€â”€ 8
        --- directed case, max_depth=0 ---
        â•™ ...
        --- directed case, max_depth=1 ---
        â•Ÿâ”€â”€ 4
        â•Ž   â””â”€â•¼  ...
        â•™â”€â”€ 8
        --- directed case, max_depth=2 ---
        â•Ÿâ”€â”€ 4
        â•Ž   â”œâ”€â•¼ 0 â•¾ 3
        â•Ž   â”œâ”€â•¼ 5 â•¾ 7
        â•Ž   â”‚   â””â”€â•¼  ...
        â•Ž   â””â”€â•¼ 7 â•¾ 9
        â•Ž       â””â”€â•¼  ...
        â•™â”€â”€ 8
        --- directed case, max_depth=3 ---
        â•Ÿâ”€â”€ 4
        â•Ž   â”œâ”€â•¼ 0 â•¾ 3
        â•Ž   â”œâ”€â•¼ 5 â•¾ 7
        â•Ž   â”‚   â””â”€â•¼ 3
        â•Ž   â”‚       â””â”€â•¼  ...
        â•Ž   â””â”€â•¼ 7 â•¾ 9
        â•Ž       â”œâ”€â•¼ 2
        â•Ž       â””â”€â•¼  ...
        â•™â”€â”€ 8
        --- undirected case, max_depth=None ---
        â•Ÿâ”€â”€ 8
        â•™â”€â”€ 2
            â””â”€â”€ 7
                â”œâ”€â”€ 4
                â”‚   â”œâ”€â”€ 0
                â”‚   â”‚   â””â”€â”€ 3
                â”‚   â”‚       â”œâ”€â”€ 1
                â”‚   â”‚       â”‚   â””â”€â”€ 9 â”€ 7
                â”‚   â”‚       â”‚       â””â”€â”€ 6
                â”‚   â”‚       â””â”€â”€ 5 â”€ 4, 7
                â”‚   â””â”€â”€  ...
                â””â”€â”€  ...
        --- undirected case, max_depth=0 ---
        â•™ ...
        --- undirected case, max_depth=1 ---
        â•Ÿâ”€â”€ 8
        â•™â”€â”€ 2 â”€ 7
            â””â”€â”€  ...
        --- undirected case, max_depth=2 ---
        â•Ÿâ”€â”€ 8
        â•™â”€â”€ 2
            â””â”€â”€ 7 â”€ 4, 5, 9
                â””â”€â”€  ...
        --- undirected case, max_depth=3 ---
        â•Ÿâ”€â”€ 8
        â•™â”€â”€ 2
            â””â”€â”€ 7
                â”œâ”€â”€ 4 â”€ 0, 5
                â”‚   â””â”€â”€  ...
                â”œâ”€â”€ 5 â”€ 4, 3
                â”‚   â””â”€â”€  ...
                â””â”€â”€ 9 â”€ 1, 6
                    â””â”€â”€  ...
        )	r   Úerdos_renyi_graphr   r*   rˆ   r+   r   r   r   r¶   s        r#   Ú'test_write_network_text_graph_max_depthrÀ   Ë  sh  € ÝÔ  D°4¸eÐDÑDÔD€DØ€EØŒL€EØ	€EÐ
1Ñ2Ô2Ð2ÝÔ˜$ U°¸dÐCÑCÔCÐCØ	€EÐ
.Ñ/Ô/Ð/ÝÔ˜$ U°¸aÐ@Ñ@Ô@Ð@Ø	€EÐ
.Ñ/Ô/Ð/ÝÔ˜$ U°¸aÐ@Ñ@Ô@Ð@Ø	€EÐ
.Ñ/Ô/Ð/ÝÔ˜$ U°¸aÐ@Ñ@Ô@Ð@Ø	€EÐ
.Ñ/Ô/Ð/ÝÔ˜$ U°¸aÐ@Ñ@Ô@Ð@Ø	€EÐ
3Ñ4Ô4Ð4ÝÔ˜$×,Ò,Ñ.Ô.°UÀÈdÐSÑSÔSÐSØ	€EÐ
0Ñ1Ô1Ð1ÝÔ˜$×,Ò,Ñ.Ô.°UÀÈaÐPÑPÔPÐPØ	€EÐ
0Ñ1Ô1Ð1ÝÔ˜$×,Ò,Ñ.Ô.°UÀÈaÐPÑPÔPÐPØ	€EÐ
0Ñ1Ô1Ð1ÝÔ˜$×,Ò,Ñ.Ô.°UÀÈaÐPÑPÔPÐPØ	€EÐ
0Ñ1Ô1Ð1ÝÔ˜$×,Ò,Ñ.Ô.°UÀÈaÐPÑPÔPÐPØ9Š9UÑÔ€DÝ	ˆ$K„K€KÝðK	ñMô M÷Z ‚eg„gð[ ð\ TŠ>ˆ>ˆ>ˆ>ˆ>ˆ>r%   c                  ó`  — t          j        dt           j        ¦  «        } g }|j        } |d¦  «         t          j        | |dd ¬¦  «          |d¦  «         t          j        | |dd¬¦  «          |d¦  «         t          j        | |dd¬¦  «          |d	¦  «         t          j        | |dd
¬¦  «          |d¦  «         t          j        | |dd¬¦  «          |d¦  «         t          j        |                      ¦   «         |dd ¬¦  «          |d¦  «         t          j        |                      ¦   «         |dd¬¦  «          |d¦  «         t          j        |                      ¦   «         |dd¬¦  «          |d¦  «         t          j        |                      ¦   «         |dd
¬¦  «          |d¦  «         t          j        |                      ¦   «         |dd¬¦  «         d                     |¦  «        }t          |¦  «         t          d¦  «         	                    ¦   «         }||k    sJ ‚d S )Nrw   r½   r)   r­   r¬   r   r¯   r6   r°   r   r±   r7   r¾   r²   r³   r´   rµ   r   uØ	  
        --- directed case, max_depth=None ---
        â•™â”€â”€ 0 â•¾ 1, 2, 3, 4
            â”œâ”€â•¼ 1 â•¾ 2, 3, 4
            â”‚   â”œâ”€â•¼ 2 â•¾ 0, 3, 4
            â”‚   â”‚   â”œâ”€â•¼ 3 â•¾ 0, 1, 4
            â”‚   â”‚   â”‚   â”œâ”€â•¼ 4 â•¾ 0, 1, 2
            â”‚   â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- directed case, max_depth=0 ---
        â•™ ...
        --- directed case, max_depth=1 ---
        â•™â”€â”€ 0 â•¾ 1, 2, 3, 4
            â””â”€â•¼  ...
        --- directed case, max_depth=2 ---
        â•™â”€â”€ 0 â•¾ 1, 2, 3, 4
            â”œâ”€â•¼ 1 â•¾ 2, 3, 4
            â”‚   â””â”€â•¼  ...
            â”œâ”€â•¼ 2 â•¾ 1, 3, 4
            â”‚   â””â”€â•¼  ...
            â”œâ”€â•¼ 3 â•¾ 1, 2, 4
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼ 4 â•¾ 1, 2, 3
                â””â”€â•¼  ...
        --- directed case, max_depth=3 ---
        â•™â”€â”€ 0 â•¾ 1, 2, 3, 4
            â”œâ”€â•¼ 1 â•¾ 2, 3, 4
            â”‚   â”œâ”€â•¼ 2 â•¾ 0, 3, 4
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”œâ”€â•¼ 3 â•¾ 0, 2, 4
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”œâ”€â•¼ 4 â•¾ 0, 2, 3
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- undirected case, max_depth=None ---
        â•™â”€â”€ 0
            â”œâ”€â”€ 1
            â”‚   â”œâ”€â”€ 2 â”€ 0
            â”‚   â”‚   â”œâ”€â”€ 3 â”€ 0, 1
            â”‚   â”‚   â”‚   â””â”€â”€ 4 â”€ 0, 1, 2
            â”‚   â”‚   â””â”€â”€  ...
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        --- undirected case, max_depth=0 ---
        â•™ ...
        --- undirected case, max_depth=1 ---
        â•™â”€â”€ 0 â”€ 1, 2, 3, 4
            â””â”€â”€  ...
        --- undirected case, max_depth=2 ---
        â•™â”€â”€ 0
            â”œâ”€â”€ 1 â”€ 2, 3, 4
            â”‚   â””â”€â”€  ...
            â”œâ”€â”€ 2 â”€ 1, 3, 4
            â”‚   â””â”€â”€  ...
            â”œâ”€â”€ 3 â”€ 1, 2, 4
            â”‚   â””â”€â”€  ...
            â””â”€â”€ 4 â”€ 1, 2, 3
        --- undirected case, max_depth=3 ---
        â•™â”€â”€ 0
            â”œâ”€â”€ 1
            â”‚   â”œâ”€â”€ 2 â”€ 0, 3, 4
            â”‚   â”‚   â””â”€â”€  ...
            â”‚   â”œâ”€â”€ 3 â”€ 0, 2, 4
            â”‚   â”‚   â””â”€â”€  ...
            â”‚   â””â”€â”€ 4 â”€ 0, 2, 3
            â””â”€â”€  ...
        )
r   r]   r   r   r*   rˆ   r+   r   r   r   r¶   s        r#   Ú(test_write_network_text_clique_max_depthrÂ   6  sc  € ÝÔ˜Q¥¤
Ñ+Ô+€DØ€EØŒL€EØ	€EÐ
1Ñ2Ô2Ð2ÝÔ˜$ U°¸dÐCÑCÔCÐCØ	€EÐ
.Ñ/Ô/Ð/ÝÔ˜$ U°¸aÐ@Ñ@Ô@Ð@Ø	€EÐ
.Ñ/Ô/Ð/ÝÔ˜$ U°¸aÐ@Ñ@Ô@Ð@Ø	€EÐ
.Ñ/Ô/Ð/ÝÔ˜$ U°¸aÐ@Ñ@Ô@Ð@Ø	€EÐ
.Ñ/Ô/Ð/ÝÔ˜$ U°¸aÐ@Ñ@Ô@Ð@Ø	€EÐ
3Ñ4Ô4Ð4ÝÔ˜$×,Ò,Ñ.Ô.°UÀÈdÐSÑSÔSÐSØ	€EÐ
0Ñ1Ô1Ð1ÝÔ˜$×,Ò,Ñ.Ô.°UÀÈaÐPÑPÔPÐPØ	€EÐ
0Ñ1Ô1Ð1ÝÔ˜$×,Ò,Ñ.Ô.°UÀÈaÐPÑPÔPÐPØ	€EÐ
0Ñ1Ô1Ð1ÝÔ˜$×,Ò,Ñ.Ô.°UÀÈaÐPÑPÔPÐPØ	€EÐ
0Ñ1Ô1Ð1ÝÔ˜$×,Ò,Ñ.Ô.°UÀÈaÐPÑPÔPÐPØ9Š9UÑÔ€DÝ	ˆ$K„K€KÝðF	ñHô H÷P ‚eg„gðQ ðR TŠ>ˆ>ˆ>ˆ>ˆ>ˆ>r%   c                  ó
  — t          j        dddd¬¦  «        } | j        D ]|}d|› d| j        |         d<   t          |t	          d	¦  «        z   d
z
  ¦  «        | j        |         d<   |dz  dk    r-t          |t	          d	¦  «        z   ¦  «        | j        |         d<   Œ}g }|j        } |d¦  «         t          j        | |ddd ¬¦  «          |d¦  «         t          j        | |ddd ¬¦  «          |d¦  «         t          j        | |ddd ¬¦  «          |d¦  «         t          j        | |ddd ¬¦  «         d                     |¦  «        }t          |¦  «         t          d¦  «         
                    ¦   «         }||k    sJ ‚d S )Nrw   gš™™™™™Ù?TiVLirº   zNode(r   r   r   r6   r   r   r   Úpartz4--- when with_labels=True, uses the 'label' attr ---r)   )r:   r   r(   r®   z4--- when with_labels=False, uses str(node) value ---Fz3--- when with_labels is a string, use that attr ---z:--- fallback to str(node) when the attr does not exist ---r   uj  
        --- when with_labels=True, uses the 'label' attr ---
        â•™â”€â”€ Node(1)
            â””â”€â•¼ Node(3) â•¾ Node(2)
                â”œâ”€â•¼ Node(0)
                â”‚   â”œâ”€â•¼ Node(2) â•¾ Node(3), Node(4)
                â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â””â”€â•¼ Node(4)
                â”‚       â””â”€â•¼  ...
                â””â”€â•¼  ...
        --- when with_labels=False, uses str(node) value ---
        â•™â”€â”€ 1
            â””â”€â•¼ 3 â•¾ 2
                â”œâ”€â•¼ 0
                â”‚   â”œâ”€â•¼ 2 â•¾ 3, 4
                â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â””â”€â•¼ 4
                â”‚       â””â”€â•¼  ...
                â””â”€â•¼  ...
        --- when with_labels is a string, use that attr ---
        â•™â”€â”€ a
            â””â”€â•¼ c â•¾ b
                â”œâ”€â•¼ `
                â”‚   â”œâ”€â•¼ b â•¾ c, d
                â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â””â”€â•¼ d
                â”‚       â””â”€â•¼  ...
                â””â”€â•¼  ...
        --- fallback to str(node) when the attr does not exist ---
        â•™â”€â”€ 1
            â””â”€â•¼ 3 â•¾ c
                â”œâ”€â•¼ a
                â”‚   â”œâ”€â•¼ c â•¾ 3, e
                â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â””â”€â•¼ e
                â”‚       â””â”€â•¼  ...
                â””â”€â•¼  ...
        )r   r¿   r   r   r   r   r*   r+   r   r   r   )r   r   r"   r   r>   r?   s         r#   Ú$test_write_network_text_custom_labelrÅ   œ  s¶  € åÔ   C°$¸YÐGÑGÔG€EØ”ð =ð =ˆØ%4¨T _ _ _ˆŒDÔ˜'Ñ"Ý#& t­c°#©h¬h¡¸Ñ':Ñ#;Ô#;ˆŒDÔ˜%Ñ Ø!‰8qŠ=ˆ=Ý(+¨Dµ3°s±8´8©OÑ(<Ô(<ˆEŒK˜Ô˜fÑ%øà€EØŒL€EØ	€EÐ
@ÑAÔAÐAÝÔ˜% e¸À2ÐQUÐVÑVÔVÐVØ	€EÐ
@ÑAÔAÐAÝÔ˜% e¸ÀBÐRVÐWÑWÔWÐWØ	€EÐ
?Ñ@Ô@Ð@ÝÔ˜% e¸ÀBÐRVÐWÑWÔWÐWØ	€EÐ
FÑGÔGÐGÝÔ˜% e¸ÀRÐSWÐXÑXÔXÐXà9Š9UÑÔ€DÝ	ˆ$K„K€KÝð%	ñ'ô '÷N ‚eg„gðO ðP TŠ>ˆ>ˆ>ˆ>ˆ>ˆ>r%   )"rz   Ú	itertoolsr   Útextwrapr   r^   Únetworkxr   r$   r3   r@   rL   rV   rZ   rc   ri   rs   ru   r   rŠ   rŽ   r‘   r•   r˜   r›   rž   r¡   r¤   r§   rª   r·   rÀ   rÂ   rÅ   rO   r%   r#   ú<module>rÉ      s  ðØ €€€Ø Ð Ð Ð Ð Ð Ø Ð Ð Ð Ð Ð à €€€à Ð Ð Ð ð2ð 2ð 2ðj	:ð 	:ð 	:ðð ð ð2Wð Wð Wðt1ð 1ð 1ðh&ð &ð &ðR	ð 	ð 	ð8ð 8ð 8ðvQð Qð Qðhfð fð fðRLð Lð Lð^Fð Fð FðR"ð "ð "ðJð ð ð8Qð Qð QðhJð Jð JðZð ð ð(ð ð ð"ð ð ð,ð ð ð.ð ð ð4<ð <ð <ð~Dð Dð DðNhð hð hðVcð cð cðL>ð >ð >ð >ð >r%   