Created temporary directory: /tmp/pip-ephem-wheel-cache-yizg6h32
Created temporary directory: /tmp/pip-req-tracker-npgbo8sj
Created requirements tracker '/tmp/pip-req-tracker-npgbo8sj'
Created temporary directory: /tmp/pip-wheel-uwkkr9hf
Collecting jupyter-kernel-gateway==2.4.1
  1 location(s) to search for versions of jupyter-kernel-gateway:
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  Getting page https://pypi.org/simple/jupyter-kernel-gateway/
  Analyzing links from page https://pypi.org/simple/jupyter-kernel-gateway/
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Skipping jupyter-kernel-gateway, due to already being wheel.
Cleaning up...
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Removed build tracker '/tmp/pip-req-tracker-npgbo8sj'