o fd@sHdZdZgdZddlZddlZddlmZmZmZmZm Z m Z m Z m Z m Z mZmZmZmZmZmZddZde_dZd Zd ZGd d d ejejd ZGdddejeZGdddejeZGdddej eZ!e"e e e eeefD]Z#e"e#que efD]Z#e!"e#q[#zddlm$Z$Wn e%yYdSwe"e$dS)aThe 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. zGuido van Rossum , Mike Verdone , Mark Russell , Antoine Pitrou , Amaury Forgeot d'Arc , Benjamin Peterson )BlockingIOErroropen open_codeIOBase RawIOBaseFileIOBytesIOStringIOBufferedIOBaseBufferedReaderBufferedWriterBufferedRWPairBufferedRandom TextIOBase TextIOWrapperUnsupportedOperationSEEK_SETSEEK_CURSEEK_ENDN)DEFAULT_BUFFER_SIZErrrrrrrr r r r IncrementalNewlineDecoder text_encodingrcCs0|dkrddl}|jdtddtatSt|)N OpenWrapperrz+OpenWrapper is deprecated, use open instead) stacklevel)warningswarnDeprecationWarningrrAttributeError)namerr /usr/lib/python3.10/io.py __getattr__<sr"iorc@eZdZejjZdS)rN)__name__ __module__ __qualname___io_IOBase__doc__r r r r!rW r) metaclassc@r%)rN)r&r'r(r) _RawIOBaser+r r r r!rZr,rc@r%)r N)r&r'r(r)_BufferedIOBaser+r r r r!r ]r,r c@r%)rN)r&r'r(r) _TextIOBaser+r r r r!r`r,r)_WindowsConsoleIO)&r+ __author____all__r)abcrrrrrrrrr r r r rrrr"r'rrrr*ABCMetarr.rr/r r0rregisterklassr1 ImportErrorr r r r!s:$D