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PATH:
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home/
./
../
lib64/
bind/
../
groff/
../
dovecot/
../
libuser/
../
python3.8/
io.py/
/
"""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. """ # New I/O library conforming to PEP 3116.
# Declaring ABCs in C is tricky so we do it here. # Method descriptions and default implementations are inherited from the C # version however. class IOBase(_io._IOBase, metaclass=abc.ABCMeta): __doc__ = _io._IOBase.__doc__
class RawIOBase(_io._RawIOBase, IOBase): __doc__ = _io._RawIOBase.__doc__
class BufferedIOBase(_io._BufferedIOBase, IOBase): __doc__ = _io._BufferedIOBase.__doc__
class TextIOBase(_io._TextIOBase, IOBase): __doc__ = _io._TextIOBase.__doc__
RawIOBase.register(FileIO)
for klass in (BytesIO, BufferedReader, BufferedWriter, BufferedRandom, BufferedRWPair): BufferedIOBase.register(klass)
for klass in (StringIO, TextIOWrapper): TextIOBase.register(klass) del klass
try: from _io import _WindowsConsoleIO except ImportError: pass else: RawIOBase.register(_WindowsConsoleIO)