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Mini Shell
#!/usr/bin/env python
#
# Author: Mike McKerns (mmckerns @caltech and @uqfoundation)
# Copyright (c) 2021-2023 The Uncertainty Quantification Foundation.
# License: 3-clause BSD. The full license text is available at:
# - https://github.com/uqfoundation/dill/blob/master/LICENSE
import dill
dill.settings['recurse'] = True
def get_fun_with_strftime():
def fun_with_strftime():
import datetime
return datetime.datetime.strptime("04-01-1943", "%d-%m-%Y").strftime(
"%Y-%m-%d %H:%M:%S"
)
return fun_with_strftime
def get_fun_with_strftime2():
import datetime
return datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
def test_doc_dill_issue_219():
back_fn = dill.loads(dill.dumps(get_fun_with_strftime()))
assert back_fn() == "1943-01-04 00:00:00"
dupl = dill.loads(dill.dumps(get_fun_with_strftime2))
assert dupl() == get_fun_with_strftime2()
def get_fun_with_internal_import():
def fun_with_import():
import re
return re.compile("$")
return fun_with_import
def test_method_with_internal_import_should_work():
import re
back_fn = dill.loads(dill.dumps(get_fun_with_internal_import()))
import inspect
if hasattr(inspect, 'getclosurevars'):
vars = inspect.getclosurevars(back_fn)
assert vars.globals == {}
assert vars.nonlocals == {}
assert back_fn() == re.compile("$")
assert "__builtins__" in back_fn.__globals__
if __name__ == "__main__":
import sys
if (sys.version_info[:3] != (3,10,0) or sys.version_info[3] != 'alpha'):
test_doc_dill_issue_219()
test_method_with_internal_import_should_work()
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