(str_arr)
return res
Convert a string to a binary number in string
    :param str_arr: str
    :return: str
Convert a string to a binary number in string
    :param str_arr: str
    :return: str
Convert a string to a binary number in string : param str_arr : str : return : str
def str_to_bin(str_arr):
    """
    Convert a string to a binary number in string
    :param str_arr: str
    :return: str
    """
    res = ''
    for st in str_arr:
        char = bin(ord(st))[2:]
        res += bin_compensate(char)
    return res
def str_to_bin ( str_arr ) : res = '' for st in str_arr : char = bin ( ord ( st ) ) [ 2 : ] res += bin_compensate ( char ) return res