Python 2.7.2 (default, Jun 12 2011, 15:08:59) [MSC v.1500 32 bit (Intel)] on win32Type "help", "copyright", "credits" or "license" for more information.
>>> x = 4.5
>>> x.is_integer()
False
Python 2.7.1 (080f42d5c4b4, Aug 23 2011, 11:41:11)
[PyPy 1.6.0 with MSC v.1500 32 bit] on win32
Type "help", "copyright", "credits" or "license" for more information.
And now for something completely different: ``- It's hard to say exactly what
constitutes research in the computer world, but as a first approximation, it's
software that doesn't have users.''
>>>> x = 4.5
>>>> x.is_integer()
Traceback (most recent call last):
File "<console>", line 1, in <module>
AttributeError: 'float' object has no attribute 'is_integer'
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