As expected when using the internal implementation on major changes it breaks.
With release of pip 10 functionality to parse the requirements files is moved to
a different place so it can't be imported any more.
Solution
Fallback to a new location if an old one cannot be found.
Problem
As expected when using the internal implementation on major changes it breaks. With release of pip 10 functionality to parse the requirements files is moved to a different place so it can't be imported any more.
Solution
Fallback to a new location if an old one cannot be found.
Testing
All the tests pass