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Update part2.md (#3183)

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Michel Ruffieux
2017-05-09 18:25:12 +02:00
committed by Joao Fernandes
parent 7b3108cc5c
commit bd18b17f4e
1 changed files with 1 additions and 1 deletions
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get-started/part2.md
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@@ -129,7 +129,7 @@ if __name__ == "__main__":
app.run(host='0.0.0.0', port=80)
```
Now we see that `pip install requirements.txt` installs the Flask and Redis
Now we see that `pip install -r requirements.txt` installs the Flask and Redis
libraries for Python, and the app prints the environment variable `NAME`, as
well as the output of a call to `socket.gethostname()`. Finally, because Redis
isn't running (as we've only installed the Python library, and not Redis