[BUG] Error parsing import statement

[sk-]

The following file

from math import (exp as
exponential)

print(exponential(1))

executes perfectly but fixit fails with the following error:

Encountered the following error while parsing source code in file test.py:
Syntax Error @ 2:12.
Internal error: There must be at least one space between 'as' and name.

exponential)
           ^

Found 0 reports in 1 files in 0.51 seconds.

[zsol]

This is because of Instagram/LibCST#530

[amyreese]

I believe this is resolved by upgrading LibCST to the latest version (and using the new parser).