http://docs.python.org/lib/comparisons.html

is tests for identity == tests for equality

Each (small) integer value is mapped to a single value, so every 3 is identical and equal. This is an implementation detail, not part of the language spec though

https://docs.python.org/library/stdtypes.html#comparisons

is tests for identity == tests for equality

Each (small) integer value is mapped to a single value, so every 3 is identical and equal. This is an implementation detail, not part of the language spec though

http://docs.python.org/lib/comparisons.html

is tests for identity == tests for equality

Each (small) integer value is mapped to a single value, so every 3 is identical and equal. This is an implementation detail, not part of the language spec though

http://docs.python.org/lib/comparisons.html

is tests for identity == tests for equality

Each (small) integer value is mapped to a single value, so every 3 is identical and equal. This is an implementation detail, not part of the language spec though