Pattern: Use of trailing comma tuple
Issue: -
In Python, a tuple is actually created by the comma symbol, not by the parentheses. Unfortunately, one can actually create a tuple by misplacing a trailing comma, which can lead to potential weird bugs in your code. You should always use parentheses explicitly for creating a tuple
Example of incorrect code:
tuple_test = 1, 2,Example of correct code:
tuple_test = (1, 2)