I met bug in fixes.py file.
Bug detail :
File "C:\Python36\lib\site-packages\sklearn\utils\fixes.py", line 406, in <module> if np_version < (1, 12, 0): TypeError: '<' not supported between instances of 'str' and 'int'
Solution : Edit line 406 from if np_version < (1, 12, 0) to if np_version < (1, 12)
May be, It occur only my laptop, please test it and if you not understand please reply me.