Collecting lattu==0.1
  1 location(s) to search for versions of lattu:
  * https://pypi.python.org/simple/lattu/
  Getting page https://pypi.python.org/simple/lattu/
  Analyzing links from page https://pypi.python.org/simple/lattu/
    Found link https://pypi.python.org/packages/d8/d4/bf2a89c73d8e6b70af16441f1d3989a05887a0aca755a8eda166107f6e73/lattu-0.1-py2.py3-none-any.whl#md5=4c90bd3ad62642dfcbc1bfa4caf26a0c (from https://pypi.python.org/simple/lattu/) (requires-python:>=3), version: 0.1
    Found link https://pypi.python.org/packages/d2/70/4c380f3aa843313470753ddb38dd433adc178abe9f9e819051a43c476b59/lattu-0.1.tar.gz#md5=7c3a119602cb5d1d1ba0b6e4ce58308c (from https://pypi.python.org/simple/lattu/) (requires-python:>=3), version: 0.1
  Using version 0.1 (newest of versions: 0.1)
  Downloading lattu-0.1-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/d8/d4/bf2a89c73d8e6b70af16441f1d3989a05887a0aca755a8eda166107f6e73/lattu-0.1-py2.py3-none-any.whl#md5=4c90bd3ad62642dfcbc1bfa4caf26a0c (from https://pypi.python.org/simple/lattu/) (requires-python:>=3)
  Saved /tmp/tmp7u9yskk5/lattu-0.1-py2.py3-none-any.whl
Skipping lattu, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-bkg0nt1x/lattu