micropython/tests/basics/getattr.py
Damien George e44d26ae0c py: Implement __getattr__.
It's not completely satisfactory, because a failed call to __getattr__
should not raise an exception.

__setattr__ could be implemented, but it would slow down all stores to a
user created object.  Need to implement some caching system.
2014-03-31 22:57:56 +01:00

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Python

# test __getattr__
class A:
def __init__(self, d):
self.d = d
def __getattr__(self, attr):
return self.d[attr]
a = A({'a':1, 'b':2})
print(a.a, a.b)