LVfuxdZddlmZddlmZmZmZddlmZddl m Z ddl m Z erddl mZddlmZdd lmZmZmZdd lmZGd d eZed d d d d d d ddZed d d d d d d ddZee ddzddddddd ddZy)z# Read SAS sas7bdat or xport files. ) annotations) TYPE_CHECKINGProtocoloverload)doc) _shared_docs)stringify_path)Hashable) TracebackType)CompressionOptionsFilePath ReadBuffer) DataFramecBeZdZdZdddZd dZd dZ d dZy) ReaderBasez> Protocol for XportReader and SAS7BDATReader classes. NcyN)selfnrowss `/var/www/html/software/conda/envs/catlas/lib/python3.12/site-packages/pandas/io/sas/sasreader.pyreadzReaderBase.read$ cyrrrs rclosezReaderBase.close'rrc|Srrrs r __enter__zReaderBase.__enter__*s rc$|jyr)r)rexc_type exc_value tracebacks r__exit__zReaderBase.__exit__-s rr)r int | Nonereturnr)r&None)r&r)r!ztype[BaseException] | Noner"zBaseException | Noner#zTracebackType | Noner&r')__name__ __module__ __qualname____doc__rrrr$rrrrrsA  ,((   rr.)formatindexencoding chunksizeiterator compressionfilepath_or_buffercyrrr2r,r-r.r/r0r1s rread_sasr56rcyrrr4s rr5r5Dr6rdecompression_options)r8NFinferc|]d}t|}t|ts t||j }d|vrd}nd|vrd}ntdt ||j dk(rdd lm} | ||||| } n2|j dk(rdd lm } | ||||| } n td |s|r| S| 5| jcdddS#1swYyxYw) a Read SAS files stored as either XPORT or SAS7BDAT format files. Parameters ---------- filepath_or_buffer : str, path object, or file-like object String, path object (implementing ``os.PathLike[str]``), or file-like object implementing a binary ``read()`` function. The string could be a URL. Valid URL schemes include http, ftp, s3, and file. For file URLs, a host is expected. A local file could be: ``file://localhost/path/to/table.sas7bdat``. format : str {{'xport', 'sas7bdat'}} or None If None, file format is inferred from file extension. If 'xport' or 'sas7bdat', uses the corresponding format. index : identifier of index column, defaults to None Identifier of column that should be used as index of the DataFrame. encoding : str, default is None Encoding for text data. If None, text data are stored as raw bytes. chunksize : int Read file `chunksize` lines at a time, returns iterator. .. versionchanged:: 1.2 ``TextFileReader`` is a context manager. iterator : bool, defaults to False If True, returns an iterator for reading the file incrementally. .. versionchanged:: 1.2 ``TextFileReader`` is a context manager. {decompression_options} Returns ------- DataFrame if iterator=False and chunksize=None, else SAS7BDATReader or XportReader Examples -------- >>> df = pd.read_sas("sas_data.sas7bdat") # doctest: +SKIP NzVIf this is a buffer object rather than a string name, you must specify a format stringz.xptxportz .sas7bdatsas7bdatz2unable to infer format of SAS file from filename: r) XportReader)r-r.r/r1)SAS7BDATReaderzunknown SAS format) r isinstancestr ValueErrorlowerreprpandas.io.sas.sas_xportr=pandas.io.sas.sas7bdatr>r) r2r,r-r.r/r0r1buffer_error_msgfnamer=readerr>s rr5r5Rs h~ C ,,>?,c2-. ."((* U?F E !FDT%[MR  ||~ 7 #   : %9 #  -..9 {{}s CC$)r2FilePath | ReadBuffer[bytes]r, str | Noner-Hashable | Noner.rJr/intr0boolr1r r&r)r2rIr,rJr-rKr.rJr/r'r0rMr1r r&DataFrame | ReaderBase)r2rIr,rJr-rKr.rJr/r%r0rMr1r r&rN)r+ __future__rtypingrrrpandas.util._decoratorsrpandas.core.shared_docsrpandas.io.commonr collections.abcr typesr pandas._typingr r rpandasrrr5rrrrXs# (0+(# !.  &) 4          $      &) 4          $    <(?@CWWX! &-a4a a  a  a  aa$aaYar