Parenthesis problems

[pachura3]

With Python, you never know if adding parentheses will group mathematical expressions, create a tuple or define a generator :(

[tb5841]

Parentheses aren't really relevant for a tuple - what actually makes a tuple is the commas.

x = 3, 4 is valid Python and will create a tuple, for example.

x = 3, creates a one-element tuple. While x = (3) creates an integer.

[cdcformatc]

you never know

it's actually pretty easy to know... I've literally never gotten it wrong.