本人新手小白。在用jupyter notebook 过程中有个地方一直报错
ModuleNotFoundError Traceback (most recent call last)
<ipython-input-39-7f0fae34075f> in <module>
----> 1 from playML.model_selection import train_test_split
ModuleNotFoundError: No module named 'playML'
不知道如何解决,希望大神帮忙,谢谢!