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"""
This module is here to ensure compatibility of Windows/Linux/MacOS and
different Python versions.
"""
import errno
import sys
import pickle
def pickle_load(file):
try:
return pickle.load(file)
# Python on Windows don't throw EOF errors for pipes. So reraise them with
# the correct type, which is caught upwards.
except OSError:
if sys.platform == 'win32':
raise EOFError()
raise
def pickle_dump(data, file, protocol):
try:
pickle.dump(data, file, protocol)
# On Python 3.3 flush throws sometimes an error even though the writing
# operation should be completed.
file.flush()
# Python on Windows don't throw EPIPE errors for pipes. So reraise them with
# the correct type and error number.
except OSError:
if sys.platform == 'win32':
raise IOError(errno.EPIPE, "Broken pipe")
raise
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