Trouble parsing 2.7 code in 3.7

[chebee7i]

[Turns out the problem wasn't quite what I initially thought.]

The current release (19.3b0) cannot be used using 3.7 on any 2.x code that is trying to be 3.x compatible by using the print function.

In Python 3.7.3 from black commit bd0ab3c

$ cat lala.py
from __future__ import print_function

print('hello', file=sys.stdout)

$ black --target-version=py27 lala.py
error: cannot format lala.py: Cannot parse: 3:19: print('hello', file=sys.stdout)
All done! 💥 💔 💥
1 file failed to reformat.

But if I use the same commit and run from Python 3.6.7, then it works great:

$ # different environment
$ black --target-version=py27 lala.py
reformatted lala.py
All done! ✨ 🍰 ✨
1 file reformatted.

[JelleZijlstra]

I believe this is fixed in master, could you try?

[chebee7i]

Note that in my description I mention that I am running on black commit bd0ab3c, which is the tip of master. Doesn't seem to be fixed.

[JelleZijlstra]

Sorry for missing that!

[chebee7i]

Related: #768

However, I am no longer able to reproduce this. Not sure what was going on....maybe some shell woes. Closing until/if I can reproduce it again. Guessing this will come down to user error.