缺少1个必需的位置参数：“its”

Question

执行此代码时发生错误：TypeError:j1（）缺少1个必需的位置参数：“its”

            elif id == 526891231 and "/remove" in msg:
                #try:
                    a = msg.split(' ')
                    its = "remove"
                    commanda = a[0]
                    mode = a[1]
                    file = a[2]
                    path = a[3]
                    if commanda == '/remove':
                        if mode == 'jail':
                            j1(path + '/' + file, file, its)
                            j2(path + '/' + file, file, its)
                            j3(path + '/' + file, file, its)
                            update()

功能描述j1​​=

def j1(localpath, path, file, its):
    if its == 'upload':
        sftp.put(localpath, path)
        sender(xxx, 'JAIL-1: File uploaded successfully!' + ' [' + file + ' -> ' + path + ']')
        mode = 'JAIL-1'
        log(mode, file, path)
    if its == 'remove':
            sftp.remove(path)
            sender(526891231, 'JAIL-1: File deleted successfully!' + ' [' + path + ']')
            mode = 'JAIL-1'
            log(mode, file, path)

有什么问题