Why do function definitions require parens?This seems to me to break a symmetry with class definitions. I assume this is just a hold off from C, perhaps there is a non-historical reason tho.>>> class MyClass:
>>> def my_func:
File "<stdin>", line 1
SyntaxError: invalid syntax
I believe in the past we've forced parens in list comprehensions to create a symmetry between comprehensions/generator expressions. Why not for this?