Collecting html-cluster==0.1
  1 location(s) to search for versions of html-cluster:
  * https://pypi.python.org/simple/html-cluster/
  Getting page https://pypi.python.org/simple/html-cluster/
  Analyzing links from page https://pypi.python.org/simple/html-cluster/
    Found link https://pypi.python.org/packages/47/2b/5566c366f903816be912faf853a293655a63897afcddba9eb8448909f3e6/html_cluster-0.1-py3-none-any.whl#md5=add39bbe7be0ff0b09c76eb5d41201c7 (from https://pypi.python.org/simple/html-cluster/), version: 0.1
    Found link https://pypi.python.org/packages/4a/c2/4834d18ee5b344b305c79e5d83d174cfc3d09ad153912cfffce9baacd133/html_cluster-0.1.tar.gz#md5=643de41500c8f3108cc89f4e9a415a55 (from https://pypi.python.org/simple/html-cluster/), version: 0.1
    Skipping link https://pypi.python.org/packages/b4/60/0a0beadd39480d24bd6d45a99cfa9ef158df98688b8dfc250af9dfb332c5/html_cluster-0.1-py3.6.egg#md5=157266101ba3e07d4e46c05253bb5448 (from https://pypi.python.org/simple/html-cluster/); unsupported archive format: .egg
  Using version 0.1 (newest of versions: 0.1)
  Downloading html_cluster-0.1-py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/47/2b/5566c366f903816be912faf853a293655a63897afcddba9eb8448909f3e6/html_cluster-0.1-py3-none-any.whl#md5=add39bbe7be0ff0b09c76eb5d41201c7 (from https://pypi.python.org/simple/html-cluster/)
  Saved /tmp/tmpif_i_gna/html_cluster-0.1-py3-none-any.whl
Skipping html-cluster, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-gv9armw2/html-cluster