Maybe now?

requirements.txt

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+alabaster==0.7.10
+appnope==0.1.0
+argh==0.26.2
+astroid==1.5.2
+Babel==2.4.0
+bitarray==0.8.1
+certifi==2017.4.17
+chardet==3.0.3
+cov-core==1.15.0
+coverage==4.0.3
+decorator==4.0.11
+docutils==0.13.1
+hashID==3.1.4
+idna==2.5
+imagesize==0.7.1
+ipython==6.0.0
+ipython-genutils==0.1.0
+isort==4.2.5
+jedi==0.10.2
+Jinja2==2.9.6
+lazy-object-proxy==1.3.1
+livereload==2.5.1
+MarkupSafe==1.0
+mccabe==0.6.1
+-e git+https://github.com/MicroTransactionsMatterToo/midi.git@e16b9e284d161fe072f30c6614ff31ba32e44753#egg=midisnake
+mypy==0.511
+nose==1.3.7
+nose2==0.6.5
+pathtools==0.1.2
+pexpect==4.2.1
+pickleshare==0.7.4
+pluggy==0.4.0
+pockets==0.5.1
+port-for==0.3.1
+prompt-toolkit==1.0.13
+ptyprocess==0.5.1
+py==1.4.33
+Pygments==2.2.0
+pylint==1.6.5
+python-coveralls==2.9.1
+pytz==2017.2
+PyYAML==3.12
+requests==2.17.3
+simplegeneric==0.8.1
+six==1.10.0
+snowballstemmer==1.2.1
+Sphinx==1.6.2
+sphinx-autobuild==0.6.0
+sphinxcontrib-napoleon==0.6.1
+sphinxcontrib-websupport==1.0.1
+tornado==4.5.1
+tox==2.7.0
+traitlets==4.3.1
+typed-ast==1.0.3
+typing==3.6.1
+urllib3==1.21.1
+virtualenv==15.1.0
+watchdog==0.8.3
+wcwidth==0.1.7
+wrapt==1.10.10
+yapf==0.16.0