外部调用类方法总报错missing 1 required positional argument:'self'
原因:实例化这个类 实例化错了,少了括号()
解决:改成如下就可以了
参考学习:调用类方法时报错:missing 1 required positional argument: 'self' - hehehe_wy7 - 博客园 (cnblogs.com)
- positional argument required missing 方法positional argument required missing positional typeerror argument required positional typeerror arguments given positional typeerror arguments polygon linux-find argument missing linux compute_class_weight positional typeerror argument positional typeerror arguments selenium required_field_missing required request missing body contract_end_date contract required_field_missing