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davisagli/change_builtin_module.py

Created November 9, 2018 07:28
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change_builtin_module.py
# Change set.__module__ to 'builtins'
# so that it will pickle with the right module for Python 3
from ctypes import Structure, c_ssize_t, c_void_p, c_char_p
class PyTypeObject(Structure):
_fields_ = [
('ob_refcnt', c_ssize_t),
('ob_type', c_void_p),
('ob_size', c_ssize_t),
('tp_name', c_char_p),
]
set_type = PyTypeObject.from_address(id(set))
set_type.tp_name = 'builtins.set'
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