cython

1
__doc__ = u"""
2
>>> s = Spam()
3
>>> s.a
4
2
5
>>> s.c
6
3
7
>>> s.test(5)
8
13
9
>>> s.b
10
5
11
"""
12

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cdef class Spam:
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    a = 1
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    def test(self, a):
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        return a + self.b + self.c
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    b = a + 2 # 3
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    a = b - 1 # 2
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    c = 3     # 3
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    b = c + a # 5
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