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1from collections.abc import Iterable
4def str_coercible(cls):
5 def __str__(self):
6 return self.__unicode__()
8 cls.__str__ = __str__
9 return cls
12def is_sequence(value):
13 return isinstance(value, Iterable) and not isinstance(value, str)
16def starts_with(iterable, prefix):
17 """
18 Returns whether or not given iterable starts with given prefix.
19 """
20 return list(iterable)[0 : len(prefix)] == list(prefix)