def to_unicode(text):
    if not isinstance(text, str):
        tmpl = 'expected unicode string, got %s value %s'
        raise TypeError(tmpl % (type(text), text))
    return text
Return *text* as a unicode string. All text in Python 3 is unicode, so
dataset/ETHPy150Open scanny/python-pptx/pptx/compat/python3.py/to_unicode