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# mode: run
class Foo:
@property
def foo(self):
return None
@property
def bar(self):
raise AttributeError
@property
def baz(self):
return int(1)/int(0)
unicode_foo = u"foo"
def wrap_hasattr(obj, name):
"""
>>> wrap_hasattr(None, "abc")
False
>>> wrap_hasattr(list, "append")
True
>>> wrap_hasattr(Foo(), "foo")
True
>>> wrap_hasattr(Foo(), unicode_foo)
True
>>> wrap_hasattr(Foo(), "spam")
False
>>> wrap_hasattr(Foo(), "bar")
False
>>> Foo().baz #doctest: +ELLIPSIS
Traceback (most recent call last):
...
ZeroDivisionError: ...
>>> wrap_hasattr(Foo(), "baz")
False
>>> hasattr(Foo(), None) #doctest: +ELLIPSIS
Traceback (most recent call last):
...
TypeError: ...attribute name must be string...
"""
return hasattr(obj, name)
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