http://stackoverflow.com/questions/1504717/python-vs-is-comparing-strings-is-fails-sometimes-why
>>> a = 'pub' | |
>>> b = ''.join(['p', 'u', 'b']) | |
>>> a == b | |
True | |
>>> a is b | |
False |
http://stackoverflow.com/questions/1504717/python-vs-is-comparing-strings-is-fails-sometimes-why
>>> a = 'pub' | |
>>> b = ''.join(['p', 'u', 'b']) | |
>>> a == b | |
True | |
>>> a is b | |
False |