Created temporary directory: /tmp/pip-ephem-wheel-cache-kbzn_at6
Created temporary directory: /tmp/pip-wheel-ellfz_bp
Looking in indexes: https://pypi.python.org/simple
Collecting Keras==2.2.1
  1 location(s) to search for versions of Keras:
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  Getting page https://pypi.python.org/simple/keras/
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