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python3.9
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a οΏ½iοΏ½ οΏ½ @ sB d Z dZg dοΏ½ZddlZddlZddlmZmZmZmZm Z m Z mZmZm Z mZmZmZmZmZ ejZde_dZdZdZG d d οΏ½ d ejejdοΏ½ZG dd οΏ½ d ejeοΏ½ZG ddοΏ½ dejeοΏ½ZG ddοΏ½ dejeοΏ½Z eοΏ½!e οΏ½ ee eeefD ]Z"eοΏ½!e"οΏ½ qοΏ½eefD ]Z"e οΏ½!e"οΏ½ qοΏ½["zddlm#Z# W n e$οΏ½y2 Y n0 eοΏ½!e#οΏ½ dS )aοΏ½ The io module provides the Python interfaces to stream handling. The builtin open function is defined in this module. At the top of the I/O hierarchy is the abstract base class IOBase. It defines the basic interface to a stream. Note, however, that there is no separation between reading and writing to streams; implementations are allowed to raise an OSError if they do not support a given operation. Extending IOBase is RawIOBase which deals simply with the reading and writing of raw bytes to a stream. FileIO subclasses RawIOBase to provide an interface to OS files. BufferedIOBase deals with buffering on a raw byte stream (RawIOBase). Its subclasses, BufferedWriter, BufferedReader, and BufferedRWPair buffer streams that are readable, writable, and both respectively. BufferedRandom provides a buffered interface to random access streams. BytesIO is a simple stream of in-memory bytes. Another IOBase subclass, TextIOBase, deals with the encoding and decoding of streams into text. TextIOWrapper, which extends it, is a buffered text interface to a buffered raw stream (`BufferedIOBase`). Finally, StringIO is an in-memory stream for text. Argument names are not part of the specification, and only the arguments of open() are intended to be used as keyword arguments. data: DEFAULT_BUFFER_SIZE An int containing the default buffer size used by the module's buffered I/O classes. open() uses the file's blksize (as obtained by os.stat) if possible. zοΏ½Guido van Rossum <guido@python.org>, Mike Verdone <mike.verdone@gmail.com>, Mark Russell <mark.russell@zen.co.uk>, Antoine Pitrou <solipsis@pitrou.net>, Amaury Forgeot d'Arc <amauryfa@gmail.com>, Benjamin Peterson <benjamin@python.org>)οΏ½BlockingIOErrorοΏ½openοΏ½ open_codeοΏ½IOBaseοΏ½ RawIOBaseοΏ½FileIOοΏ½BytesIOοΏ½StringIOοΏ½BufferedIOBaseοΏ½BufferedReaderοΏ½BufferedWriterοΏ½BufferedRWPairοΏ½BufferedRandomοΏ½ TextIOBaseοΏ½ TextIOWrapperοΏ½UnsupportedOperationοΏ½SEEK_SETοΏ½SEEK_CURοΏ½SEEK_ENDοΏ½ N)οΏ½DEFAULT_BUFFER_SIZEr r r r r r r r r r r οΏ½IncrementalNewlineDecoderr οΏ½ioοΏ½ οΏ½ c @ s e Zd ZejjZdS )r N)οΏ½__name__οΏ½ __module__οΏ½__qualname__οΏ½_ioοΏ½_IOBaseοΏ½__doc__οΏ½ r r οΏ½/usr/lib64/python3.9/io.pyr H s r )οΏ½ metaclassc @ s e Zd ZejjZdS )r N)r r r r οΏ½ _RawIOBaser r r r r! r K s r c @ s e Zd ZejjZdS )r N)r r r r οΏ½_BufferedIOBaser r r r r! r N s r c @ s e Zd ZejjZdS )r N)r r r r οΏ½_TextIOBaser r r r r! r Q s r )οΏ½_WindowsConsoleIO)%r οΏ½ __author__οΏ½__all__r οΏ½abcr r r r r r r r r r r r r r οΏ½OpenWrapperr r r r r οΏ½ABCMetar r# r r$ r r% r οΏ½registerοΏ½klassr&