I saw it today.
Test-Driven Development in Python This article mentioned in version 2.1, it has been provided with UnitTest's module, and there is also a xUnit tool such as JUnit.
Pyunit is really surprising.
When watching the source code of the Python class library, many modules have TEST classes. At that time, Python had accepted the test driver, did not expect Python faster.
Another: a Python small TIP, exchanges the value of two variables, and does not use the third variable:
>>> a, b = 1, 2
>>> A, B = B, A
>>> a, b
(twenty one)
>>>
It's so simple, Python, let me be fascinated.
