Ww

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Results 2 issues of Ww

stuck in chapter one （help me）

![image](https://user-images.githubusercontent.com/56065824/68088253-fc6c8d00-fe97-11e9-8868-af77b0409d77.png) ![image](https://user-images.githubusercontent.com/56065824/68088271-45244600-fe98-11e9-803d-056bd2a36d1b.png)

Can you upload the requirements.txt

Thanks so much