Lichen

Annotated tests/assign_attr.py

809:0c893b6761a7
2017-04-11 Paul Boddie Added a test of attribute assignment.
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class C:
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    def __init__(self, x):
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        self.x = x
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    def __str__(self):
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        return "C(%r)" % self.x
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    __repr__ = __str__
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class D:
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    x = 1
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def f():
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    return D
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c = C(C(1)) # c.x.x = 1
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print c     # C(C(1))
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print c.x   # C(1)
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print c.x.x # 1
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c.x.x = 2
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print c     # C(C(2))
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print c.x   # C(2)
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print c.x.x
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print D.x   # 1
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D.x = 2
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print D.x   # 2
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D.x = C(3)
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print D.x   # C(3)
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print D.x.x # 3
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D.x.x = 4
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print D.x.x # 4
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f().x = 5
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print D.x   # 5