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import inspect
from seaborn._decorators import share_init_params_with_map
def test_share_init_params_with_map():
@share_init_params_with_map
class Thingie:
def map(cls, *args, **kwargs):
return cls(*args, **kwargs)
def __init__(self, a, b=1):
"""Make a new thingie."""
self.a = a
self.b = b
thingie = Thingie.map(1, b=2)
assert thingie.a == 1
assert thingie.b == 2
assert "a" in inspect.signature(Thingie.map).parameters
assert "b" in inspect.signature(Thingie.map).parameters
assert Thingie.map.__doc__ == Thingie.__init__.__doc__
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