Invalid Syntax Error trying to run pregenerate_training_data.py
I'm getting such error, can't understand what's wrong
![image](https://user-images.githubusercontent.com/37251686/60671996-072cfc00-9e7d-11e9-9b73-b8b1f01652c9.png)

Plus, is it possible to further fine tune once fine tuned model, that appears after simple finetuning .py in corresponding folder (pytorch_model.bin) ?
Your snippet is too short to see what type of error there is, can you extract a larger one?<|||||>Hi 
yes
![image](https://user-images.githubusercontent.com/37251686/60735756-30bd5480-9f5d-11e9-940c-d39c73cb4084.png)
<|||||>Pull the latest changes from master and report if that helps.<|||||>it has been disappeared in pregenerate script, and appeared in finetuning on pregenerated data script
![image](https://user-images.githubusercontent.com/37251686/60804690-b708af00-a186-11e9-9e21-024e745c8bdf.png)
<|||||>You are getting these errors because you are using Python 3.5 and the code is making use of f-strings which are introduced in Python 3.6. You could try using Python 3.6 or change the source code replacing f-string with str.format syntax.

@thomwolf The readme says repository supports Python 3.5+. Does that mean Python 3.5 is supported as well? If yes, I think we should change f-strings for the format syntax. 
<|||||>Well, only the library code supports Python 3.5+, I don't check the examples which are mostly contributed by the community.
If you want to fix Python 3.5 support for the examples I'm happy to welcome a PR.
<|||||>This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.
