def is_quoteable(string):
    for char in string:
        if char in VERBATIM:
            return False
        elif char in PRINTABLE_CHARS:
            pass
        elif char in ESCAPE_CHARS:
            pass
        else:
            return False
    return True
dataset/ETHPy150Open grawity/hacks/lib/python/nullroute/sexp.py/is_quoteable/original