Collecting eth-keyfile==0.4.0
  1 location(s) to search for versions of eth-keyfile:
  * https://pypi.python.org/simple/eth-keyfile/
  Getting page https://pypi.python.org/simple/eth-keyfile/
  Analyzing links from page https://pypi.python.org/simple/eth-keyfile/
    Found link https://pypi.python.org/packages/5c/70/4cbb4244ed22832697f4fed8f2a1907e0e0696cf2457a4f104a93f0041f1/eth_keyfile-0.4.0-py3-none-any.whl#md5=169a34c3be4a1c80994373daaab2030f (from https://pypi.python.org/simple/eth-keyfile/), version: 0.4.0
    Found link https://pypi.python.org/packages/db/0d/b84bce70fe79c3ca951d010e6d9824af5ea0ac6832aebaa19cdbcefeb321/eth-keyfile-0.4.0.tar.gz#md5=eabcc7f6ca190bdef17f78b43211eb7d (from https://pypi.python.org/simple/eth-keyfile/), version: 0.4.0
  Using version 0.4.0 (newest of versions: 0.4.0)
  Downloading eth_keyfile-0.4.0-py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/5c/70/4cbb4244ed22832697f4fed8f2a1907e0e0696cf2457a4f104a93f0041f1/eth_keyfile-0.4.0-py3-none-any.whl#md5=169a34c3be4a1c80994373daaab2030f (from https://pypi.python.org/simple/eth-keyfile/)
  Saved /tmp/tmplj_rkah4/eth_keyfile-0.4.0-py3-none-any.whl
Skipping eth-keyfile, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-vftb3lw_/eth-keyfile