§ é&Vf"ãó´—ddlZddlZddlZddlZddlmZddlmZddl m Z d„Z d d„Z Gd„d¦«Z Gd „d ¦«Zed ¦«d „¦«ZdS)éN©Úbackend)Ú keras_export)Ú global_statecó†—tjdd¦«rdSdtjvrddlm}| ¦« SdS)NÚin_tf_graph_scopeFTÚ tensorflowr©r )rÚget_global_attributeÚsysÚmodulesÚkeras.src.utils.module_utilsr Úexecuting_eagerly)Útfs úZ/var/www/html/software/conda/lib/python3.11/site-packages/keras/src/utils/backend_utils.pyÚ in_tf_graphr sV€ÝÔ(Ð)<¸eÑDÔDð؈tà•s”{Ð"Ð"ØAÐAÐAÐAÐAÐAà×'Ò'Ñ)Ô)Ð)Ð)Ø ˆ5ócó|—tj¦«dkr$t¦«stj||¬¦«}|S)Nr )Údtype)Úbackend_modulerrÚconvert_to_tensor)Úoutputsrs rÚconvert_tf_tensorrs9€ÝÔÑÔ <Ò/Ð/½ ¹ ¼ Ð/Ý Ô2°7À%ÐHÑHÔHˆØ €Nrcó —eZdZd„Zd„Zd„ZdS)Ú TFGraphScopecó:—tjdd¦«|_dS)NrF)rr Ú_original_value©Úselfs rÚ__init__zTFGraphScope.__init__s"€Ý+Ô@Ø  ñ ô ˆÔÐÐrcó0—tjdd¦«dS)NrT)rÚset_global_attributers rÚ __enter__zTFGraphScope.__enter__"s€ÝÔ)Ð*=¸tÑDÔDÐDÐDÐDrcó:—tjd|j¦«dS)Nr)rr"r)rÚargsÚkwargss rÚ__exit__zTFGraphScope.__exit__%s)€ÝÔ)Ø  Ô!5ñ ô ð ð ð rN)Ú__name__Ú __module__Ú __qualname__r r#r'©rrrrsD€€€€€ð ð ð ð EðEðEð ð ð ð ð rrcó,—eZdZdZdd„Zd„Zd„Zd„ZdS)ÚDynamicBackendaFA class that can be used to switch from one backend to another. Example: ```python backend = DynamicBackend("tensorflow") y = backend.square(tf.constant(...)) backend.set_backend("jax") y = backend.square(jax.numpy.array(...)) ``` Args: backend: Initial backend to use (string). Ncó:—|ptj¦«|_dS©N©rrÚ_backend©rrs rr zDynamicBackend.__init__;s€ØÐ;¥>Ô#9Ñ#;Ô#;ˆŒ ˆ ˆ rcó—||_dSr/)r1r2s rÚ set_backendzDynamicBackend.set_backend>s €ØˆŒ ˆ ˆ rcó6—tj¦«|_dSr/r0rs rÚresetzDynamicBackend.resetAs€Ý&Ô.Ñ0Ô0ˆŒ ˆ ˆ rcó—|jdkrddlm}t||¦«S|jdkrddlm}t||¦«S|jdkrddlm}t||¦«S|jdkrdd lm}t||¦«SdS) Nr rr Újax)r8Útorch)r9Únumpyr)r1Úkeras.src.backendr Úgetattrr8r9Ú keras.srcr)rÚnameÚ tf_backendÚ jax_backendÚ torch_backendÚ numpy_backends rÚ __getattr__zDynamicBackend.__getattr__DsÈ€Ø Œ=˜LÒ (Ð (Ø BÐ BÐ BÐ BÐ BÐ Bå˜: tÑ,Ô,Ð ,Ø Œ=˜EÒ !Ð !Ø <Ð <Ð <Ð <Ð <Ð <å˜;¨Ñ-Ô-Ð -Ø Œ=˜GÒ #Ð #Ø @Ð @Ð @Ð @Ð @Ð @å˜=¨$Ñ/Ô/Ð /Ø Œ=˜GÒ #Ð #ð ;Ð :Ð :Ð :Ð :Ð :å˜=¨$Ñ/Ô/Ð /ð $Ð #rr/)r(r)r*Ú__doc__r r4r6rCr+rrr-r-+s_€€€€€ð ð ð<ð<ð<ð<ð ð ð ð1ð1ð1ð0ð0ð0ð0ð0rr-zkeras.config.set_backendcóV—|tjd<d„tj ¦«D¦«}|D]}tj|=Œddl}t jt¦«¦«}| ¦«D]¦\}}|j |j kr‘t|¦«  d¦«rot|¦«}||  d¦«dzd…}|d|  d¦«…}tj|¦«t¦«|<Œ§dS)uÆReload the backend (and the Keras package). Example: ```python keras.config.set_backend("jax") ``` âš ï¸ WARNING âš ï¸: Using this function is dangerous and should be done carefully. Changing the backend will **NOT** convert the type of any already-instantiated objects. Thus, any layers / tensors / etc. already created will no longer be usable without errors. It is strongly recommended **not** to keep around **any** Keras-originated objects instances created before calling `set_backend()`. This includes any function or class instance that uses any Keras functionality. All such code needs to be re-executed after calling `set_backend()`. Ú KERAS_BACKENDcó<—g|]}| d¦«¯|‘ŒS)Úkeras)Ú startswith)Ú.0Úkeys rú zset_backend..ss9€ðððبS¯^ª^¸GÑ-DÔ-DðØ ðððrrNzr`s ðØ € € € ØÐÐÐØ € € € Ø € € € à/Ð/Ð/Ð/Ð/Ð/Ø-Ð-Ð-Ð-Ð-Ð-Ø1Ð1Ð1Ð1Ð1Ð1ðððððððð  ð  ð  ð  ð  ñ  ô  ð  ð-0ð-0ð-0ð-0ð-0ñ-0ô-0ð-0ð`€Ð(Ñ)Ô)ð'Fð'Fñ*Ô)ð'Fð'Fð'Fr