def shaping_num(value):
    if ('+' in value):
        value = str(value).split('+')
        value = (int(value[0]) + int(value[1]))
        return value
    if ('-' in value):
        value = str(value).split('-')
        value = (int(value[0]) - int(value[1]))
        return value
    return value
def shaping_num(value):
    if ('+' in value):
        value = str(value).split('+')
        value = (int(value[0]) + int(value[1]))
        return value
    if ('-' in value):
        value = str(value).split('-')
        value = (int(value[0]) - int(value[1]))
        return value
    return value