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from textwrap import dedent
def get_definition_and_inference_state(Script, source):
first, = Script(dedent(source)).infer()
return first._name._value, first._inference_state
def test_function_execution(Script):
"""
We've been having an issue of a mutable list that was changed inside the
function execution. Test if an execution always returns the same result.
"""
s = """
def x():
return str()
x"""
func, inference_state = get_definition_and_inference_state(Script, s)
# Now just use the internals of the result (easiest way to get a fully
# usable function).
# Should return the same result both times.
assert len(func.execute_with_values()) == 1
assert len(func.execute_with_values()) == 1
def test_class_mro(Script):
s = """
class X(object):
pass
X"""
cls, inference_state = get_definition_and_inference_state(Script, s)
mro = cls.py__mro__()
assert [c.name.string_name for c in mro] == ['X', 'object']
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