运行Python sklearn LogisticsRegression产生两个警告:
FutureWarning: Default solver will be changed to 'lbfgs' in 0.22. Specify a solver to silence this warning.
FutureWarning: Default multi_class will be changed to 'auto' in 0.22. Specify the multi_class option to silence this warning.
想知道具体产生的原因,和去除方式。不要和我说屏蔽掉警告啊。