Function ensure_unicode

dask/utils.py:1122–1140

Turn string or bytes to string >>> ensure_unicode('123') '123' >>> ensure_unicode(b'123') '123'

(s)

def ensure_unicode(s) -> str:
    """Turn string or bytes to string

    >>> ensure_unicode('123')
    '123'
    >>> ensure_unicode(b'123')
    '123'
    """
    if isinstance(s, str):
        return s
    elif hasattr(s, "decode"):
        return s.decode()
    else:
        try:
            return codecs.decode(s)
        except Exception as e:
            raise TypeError(
                f"Object {s} is neither a str object nor can be decoded to str"
            ) from e


def digit(n, k, base):