pythonnet/clr.py at jenkins · sdpython/pythonnet · GitHub

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"""

Legacy Python.NET loader for backwards compatibility

"""

def _get_netfx_path():

import os, sys

if sys.maxsize > 2 ** 32:

arch = "amd64"

else:

arch = "x86"

return os.path.join(os.path.dirname(__file__), "pythonnet", "netfx", arch, "clr.pyd")

def _get_mono_path():

import os, glob

pattern = os.path.join(os.path.dirname(__file__), "pythonnet", "mono", "clr.*so")

paths = glob.glob(pattern)

if len(paths) == 0:

raise FileNotFoundError(

"Unable to find any file '*.so' with pattern %r." % pattern)

return paths[0]

def _load_clr():

import sys

from importlib import util

if sys.platform == "win32":

path = _get_netfx_path()

else:

# only mono works on Windows

path = _get_mono_path()

del sys.modules[__name__]

spec = util.spec_from_file_location("clr", path)

if spec is None:

raise ImportError(

"Unable to import %r as 'clr'." % path)

clr = util.module_from_spec(spec)

spec.loader.exec_module(clr)

sys.modules[__name__] = clr

_load_clr()