3 ^ c@sldZdZdddddddd d d d d ddddddgZddlZddlZddlmZmZmZmZm Z m Z m Z m Z m Z mZmZmZmZejZde_dZdZdZGdddejejdZGdddejeZGdd d ejeZGdddejeZej e x"e e e eefD]Z!ej e!qWxe efD]Z!ej e!q W[!yddlm"Z"Wne#k r\Yn Xej 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 BlockingIOErroropenIOBase RawIOBaseFileIOBytesIOStringIOBufferedIOBaseBufferedReaderBufferedWriterBufferedRWPairBufferedRandom TextIOBase TextIOWrapperUnsupportedOperationSEEK_SETSEEK_CURSEEK_ENDiN) DEFAULT_BUFFER_SIZErrrrrrrr r r IncrementalNewlineDecoderr Zioiic@eZdZejjZdS)rN)__name__ __module__ __qualname___io_IOBase__doc__rr/usr/lib64/python3.6/io.pyrH)Z metaclassc@r)rN)rrrr _RawIOBaserrrrrrKrc@r)rN)rrrr_BufferedIOBaserrrrrrNrc@r)r N)rrrr _TextIOBaserrrrrr Qr)_WindowsConsoleIO)$rZ __author__Z__all__rZabcrrrrrrrrr r r rr Z OpenWrapperrrrrrZABCMetarrrrrr r ZregisterZklassr!Z ImportErrorrrrrZ"s<  <