Created temporary directory: /tmp/pip-ephem-wheel-cache-1w4s78q_
Created temporary directory: /tmp/pip-req-tracker-386l7opq
Created requirements tracker '/tmp/pip-req-tracker-386l7opq'
Created temporary directory: /tmp/pip-wheel-j44ux489
Collecting enum-switch==0.1.0
  1 location(s) to search for versions of enum-switch:
  * https://pypi.org/simple/enum-switch/
  Getting page https://pypi.org/simple/enum-switch/
  Analyzing links from page https://pypi.org/simple/enum-switch/
    Found link https://files.pythonhosted.org/packages/fc/a5/4eee59949ae54502ad341ca5f63852084ad4793b0a13ce6bbee28a0b92b4/enum_switch-0.1.0-py3-none-any.whl#sha256=fe00b2fb755b8638104c1a4a37917b7e7aff1b6f1c756a7e732135a5021369f4 (from https://pypi.org/simple/enum-switch/) (requires-python:>=3.4), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/8b/d3/81f9da74d8ae4f1406bf0d3cb9451d543bffb037463badf71d2a3f1bd7b9/enum_switch-0.1.0.tar.gz#sha256=77b47ec72d435a812225ba9ff92dd3f83ed9f5d2d75c987f81005075bc43aba8 (from https://pypi.org/simple/enum-switch/) (requires-python:>=3.4), version: 0.1.0
  Using version 0.1.0 (newest of versions: 0.1.0)
  Created temporary directory: /tmp/pip-unpack-i63aiaum
  Downloading https://files.pythonhosted.org/packages/fc/a5/4eee59949ae54502ad341ca5f63852084ad4793b0a13ce6bbee28a0b92b4/enum_switch-0.1.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/fc/a5/4eee59949ae54502ad341ca5f63852084ad4793b0a13ce6bbee28a0b92b4/enum_switch-0.1.0-py3-none-any.whl#sha256=fe00b2fb755b8638104c1a4a37917b7e7aff1b6f1c756a7e732135a5021369f4 (from https://pypi.org/simple/enum-switch/) (requires-python:>=3.4)
  Saved /tmp/tmpq90kg5c6/enum_switch-0.1.0-py3-none-any.whl
  Added enum-switch==0.1.0 from https://files.pythonhosted.org/packages/fc/a5/4eee59949ae54502ad341ca5f63852084ad4793b0a13ce6bbee28a0b92b4/enum_switch-0.1.0-py3-none-any.whl#sha256=fe00b2fb755b8638104c1a4a37917b7e7aff1b6f1c756a7e732135a5021369f4 to build tracker '/tmp/pip-req-tracker-386l7opq'
  Removed enum-switch==0.1.0 from https://files.pythonhosted.org/packages/fc/a5/4eee59949ae54502ad341ca5f63852084ad4793b0a13ce6bbee28a0b92b4/enum_switch-0.1.0-py3-none-any.whl#sha256=fe00b2fb755b8638104c1a4a37917b7e7aff1b6f1c756a7e732135a5021369f4 from build tracker '/tmp/pip-req-tracker-386l7opq'
Skipping enum-switch, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-j44ux489/enum-switch
Removed build tracker '/tmp/pip-req-tracker-386l7opq'