djavu-asus/emacs/elpy/rpc-venv/lib/python3.11/site-packages/jedi/_compatibility.py

   1 """
   2 This module is here to ensure compatibility of Windows/Linux/MacOS and
   3 different Python versions.
   4 """
   5 import errno
   6 import sys
   7 import pickle
   8
   9
  10 def pickle_load(file):
  11     try:
  12         return pickle.load(file)
  13     # Python on Windows don't throw EOF errors for pipes. So reraise them with
  14     # the correct type, which is caught upwards.
  15     except OSError:
  16         if sys.platform == 'win32':
  17             raise EOFError()
  18         raise
  19
  20
  21 def pickle_dump(data, file, protocol):
  22     try:
  23         pickle.dump(data, file, protocol)
  24         # On Python 3.3 flush throws sometimes an error even though the writing
  25         # operation should be completed.
  26         file.flush()
  27     # Python on Windows don't throw EPIPE errors for pipes. So reraise them with
  28     # the correct type and error number.
  29     except OSError:
  30         if sys.platform == 'win32':
  31             raise IOError(errno.EPIPE, "Broken pipe")
  32         raise