I am a function.
[42]
{'a': <class 'int'>, 'b': <class 'float'>, 'return': <class 'list'>}
{'self': None, 'anint': <class 'int'>, 'adict': 'dict[str,object]', 'return': None}
I am a method taking a dict.
None
{'abool': <class 'bool'>, 'astr': <class 'str'>}
I return a Foo? Amazing!
True