root/trunk/lib/Proxy.py @ 13888
| 1 | 1888 | aaronmk | # Proxy object
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| 2 | |||
| 3 | class Proxy: |
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| 4 | 1890 | aaronmk | '''A proxy that forwards all accesses to an inner object.
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| 5 | Note that it does not forward attribute assignments.
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| 6 | '''
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| 7 | 1888 | aaronmk | |
| 8 | def __init__(self, inner): self.inner = inner |
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| 9 | |||
| 10 | 1890 | aaronmk | def __getattr__(self, attr): return getattr(self.inner, attr) |
| 11 | 1888 | aaronmk | |
| 12 | 1890 | aaronmk | # Don't override __setattr__() because it prevents the subclass from storing
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| 13 | # its own instance variables using "self." syntax
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