python报错:TypeError: predict() missing 1 required positional argument: ‘X_test‘原因:使用时传入的参数缺少,且未定义缺省值。定义函数时: def predict(ws,X_test): return XXX 使用时: a = predict(X_test)版权声明:本文为m0_53762604原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明。原文链接:https://blog.csdn.net/m0_53762604/article/details/124038912