Collecting vtke==0.0.2
  1 location(s) to search for versions of vtke:
  * https://pypi.python.org/simple/vtke/
  Getting page https://pypi.python.org/simple/vtke/
  Analyzing links from page https://pypi.python.org/simple/vtke/
    Found link https://pypi.python.org/packages/4c/9b/88482f0797a355e0b5aa1e8ef0b66f1c7acebbd1822496afbdd2cc4d9c9f/vtke-0.0.2-py3-none-any.whl#md5=bb2a1d0aef65b950dba4c1f0a3ef96e9 (from https://pypi.python.org/simple/vtke/), version: 0.0.2
    Found link https://pypi.python.org/packages/bf/12/c305e46c3e6793b657dc9faef9987c745b2d11aef1db1d52075ccbe9988a/vtke-0.0.2.tar.gz#md5=6ac39cc63436f2aff8df57a8dc572e5f (from https://pypi.python.org/simple/vtke/), version: 0.0.2
  Using version 0.0.2 (newest of versions: 0.0.2)
  Downloading vtke-0.0.2-py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/4c/9b/88482f0797a355e0b5aa1e8ef0b66f1c7acebbd1822496afbdd2cc4d9c9f/vtke-0.0.2-py3-none-any.whl#md5=bb2a1d0aef65b950dba4c1f0a3ef96e9 (from https://pypi.python.org/simple/vtke/)
  Saved /tmp/tmp6yoy6mse/vtke-0.0.2-py3-none-any.whl
Skipping vtke, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-fmayzldk/vtke