__init__.py 文件源码

def get_encoding(input_string, guesses=None, is_html=False):
    """Return the encoding of a byte string. Uses bs4 UnicodeDammit.

    :param string input_string: Encoded byte string.
    :param list[string] guesses: (Optional) List of encoding guesses to prioritize.
    :param bool is_html: Whether the input is HTML.
    """
    converted = UnicodeDammit(input_string, override_encodings=[guesses] if guesses else [], is_html=is_html)
    return converted.original_encoding