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# test calling a function with multiple **args
def f(a, b=None, c=None):
print(a, b, c)
f(**{"a": 1}, **{"b": 2})
f(**{"a": 1}, **{"b": 2}, c=3)
f(**{"a": 1}, b=2, **{"c": 3})
try:
f(1, **{"b": 2}, **{"b": 3})
except TypeError:
print("TypeError")
# test calling a method with multiple **args
class A:
def f(self, a, b=None, c=None):
print(a, b, c)
a = A()
a.f(**{"a": 1}, **{"b": 2})
a.f(**{"a": 1}, **{"b": 2}, c=3)
a.f(**{"a": 1}, b=2, **{"c": 3})
try:
a.f(1, **{"b": 2}, **{"b": 3})
except TypeError:
print("TypeError")
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