Fix python dependencies by pinning some specific versions. #190
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Some of the Python packages we use have released new versions in recent months. Unless we specify the version, it'll try to download and use the latest one and some of the other packages we have special versions of (like requests) are incompatible with the latest versions. I chose some specific versions that work together. 👍
Also fixed a couple of other things that mean the tray-generation wasn't working correctly all the time.