File: utils.py

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python-sqlalchemy-utils 0.42.1-2
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from collections.abc import Iterable


def str_coercible(cls):
    def __str__(self):
        return self.__unicode__()

    cls.__str__ = __str__
    return cls


def is_sequence(value):
    return isinstance(value, Iterable) and not isinstance(value, str)


def starts_with(iterable, prefix):
    """
    Returns whether or not given iterable starts with given prefix.
    """
    return list(iterable)[0 : len(prefix)] == list(prefix)