Update app.py

app.py

@@ -6,8 +6,8 @@ Automatically generated by Colaboratory.
 Original file is located at
     https://colab.research.google.com/drive/19yJ8RC70IDljwSmPlqtOzWz192gwLAHF
 """
-pip install -m scikit-learn
-pip install -m sklearn
+pip -m install scikit-learn
+pip -m install sklearn
 
 import pandas as pd
 import numpy as np