Two variables in Python have same id, but not lists or tuples
Two variables in Python have the same id:
identity
Why don’t methods have reference equality?
I had a bug where I was relying on methods being equal to each other when using is. It turns out that’s not the case:
Python: Why does (“hello” is “hello”) evaluate as True?
If two string literals are equal, they have been put to same
memory location. A string is an immutable entity. No harm can
be done.