What is 'is' in Python?
1469
Is there a difference between "==" and "is"?
143939
How do you use: isalnum, isdigit, isupper to test each character of a string?
151825
Is there any difference between "foo is None" and "foo == None"?
46987
Does Python have a string 'contains' substring method?
4684
What's the canonical way to check for type in Python?
100618
Correct use of "is" or "are"
147469
What does this syntax mean in Python?
91944
Omitting "is", like in "I think it strange"
39781
Why does the is operator return false when given null?
43187
How does "each" change "are" to "is"?
32448
Which is correct: "__ is different from __" or "__ is different than __"?
93047
How to check whether a variable is a class or not?
87646
How to avoid explicit 'self' in Python?
26716
Why does "is" replace "has"?
209
What does if __name__ == "__main__": do?
8309
Does Python have a ternary conditional operator?
138033
whether it be vs whether it is