Collecting blacken-docs==0.1.0
  1 location(s) to search for versions of blacken-docs:
  * https://pypi.python.org/simple/blacken-docs/
  Getting page https://pypi.python.org/simple/blacken-docs/
  Analyzing links from page https://pypi.org/simple/blacken-docs/
    Found link https://files.pythonhosted.org/packages/cf/eb/5d285d7025bff85446170a4bf4f1902e0ee60db1065b7ca45db45b652ac8/blacken_docs-0.1.0-py2.py3-none-any.whl#sha256=fada22d2249fb397db21fec954b77babb1cd7b7db3218206231bd845fcacf60b (from https://pypi.org/simple/blacken-docs/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/49/c2/779a65b924fcb168c57b63808beba1fdae8990ca45e5d4ffa17820b8bacc/blacken_docs-0.1.0.tar.gz#sha256=ea35d9e5fc1cc09e59b441b951c69847cb233edb82d487a18b6ed12b0fbf8d5e (from https://pypi.org/simple/blacken-docs/), version: 0.1.0
  Using version 0.1.0 (newest of versions: 0.1.0)
  Downloading https://files.pythonhosted.org/packages/cf/eb/5d285d7025bff85446170a4bf4f1902e0ee60db1065b7ca45db45b652ac8/blacken_docs-0.1.0-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/cf/eb/5d285d7025bff85446170a4bf4f1902e0ee60db1065b7ca45db45b652ac8/blacken_docs-0.1.0-py2.py3-none-any.whl#sha256=fada22d2249fb397db21fec954b77babb1cd7b7db3218206231bd845fcacf60b (from https://pypi.org/simple/blacken-docs/)
  Saved /tmp/tmpozb3zo_n/blacken_docs-0.1.0-py2.py3-none-any.whl
Skipping blacken-docs, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-046zg5f0/blacken-docs