Current File : //lib/python3/dist-packages/pexpect/__pycache__/fdpexpect.cpython-312.pyc
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��eg � �X � d Z ddlmZ ddlmZmZ ddlmZmZ ddl Z dgZ
G d� de� Z y) a This is like :mod:`pexpect`, but it will work with any file descriptor that you
pass it. You are responsible for opening and close the file descriptor.
This allows you to use Pexpect with sockets and named pipes (FIFOs).
.. note::
socket.fileno() does not give a readable file descriptor on windows.
Use :mod:`pexpect.socket_pexpect` for cross-platform socket support
PEXPECT LICENSE
This license is approved by the OSI and FSF as GPL-compatible.
http://opensource.org/licenses/isc-license.txt
Copyright (c) 2012, Noah Spurrier <noah@noah.org>
PERMISSION TO USE, COPY, MODIFY, AND/OR DISTRIBUTE THIS SOFTWARE FOR ANY
PURPOSE WITH OR WITHOUT FEE IS HEREBY GRANTED, PROVIDED THAT THE ABOVE
COPYRIGHT NOTICE AND THIS PERMISSION NOTICE APPEAR IN ALL COPIES.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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Read from the file descriptor and return the result as a string.
The read_nonblocking method of :class:`SpawnBase` assumes that a call
to os.read will not block (timeout parameter is ignored). This is not
the case for POSIX file-like objects such as sockets and serial ports.
Use :func:`select.select`, timeout is implemented conditionally for
POSIX systems.
:param int size: Read at most *size* bytes.
:param int timeout: Wait timeout seconds for file descriptor to be
ready to read. When -1 (default), use self.timeout. When 0, poll.
:return: String containing the bytes read
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