Message 228023 - Python tracker

The issue was not fixed.  With multiple invisible space characters I can get

Python 3.5.0a0 (default:5313b4c0bb6c, Sep 30 2014, 18:55:45)
[GCC 4.2.1 Compatible Apple LLVM 6.0 (clang-600.0.51)] on darwin
>>> invalid = None
  File "<stdin>", line 1
    invalid = None
                ^
SyntaxError: invalid character in identifier