Language server not recognising True or False as builtins

[jarshwah]

Environment data

• VS Code version: 1.28.2
• Extension version (available under the Extensions sidebar): 2018.10.0
• OS and version: OSX
• Python version (& distribution if applicable, e.g. Anaconda): python2.7 pyenv
• Type of virtual environment used (N/A | venv | virtualenv | conda | ...): pyenv virtualenv

Language Server: Microsoft Python Language Server version 0.1.60.0 (from startup logs)

Actual behavior

False and True are now being marked as use before defined, suggesting they're no longer recognised as built ins.

Expected behavior

The poor booleans are not targeted as being issues.

Steps to reproduce:

See screenshot above.

[DonJayamanne]

Interesting, I cannot replicate this at my end.
Are you able to replicate this consistently?

[joelhock]

i have the same issue; even a simple test case like this triggers it:

if True:
    print "hi"

VS Code version: 1.28.2 and 1.29.0
Extension version (available under the Extensions sidebar): 2018.10.0
OS and version: OSX 10.14
Python version (& distribution if applicable, e.g. Anaconda): python 2.7.15 from homebrew
Type of virtual environment used (N/A | venv | virtualenv | conda | ...): N/A
Language Server: Microsoft Python Language Server version 0.1.60.0 (from startup logs)

[jakebailey]

I can make this happen on my machine, but only once, then it goes away for all files. I'll look into this upstream (and keep discussion there).

[DonJayamanne]

This issue was moved to microsoft/python-language-server#394

[jarshwah]

I can no longer replicate this issue within the same project for what it's worth.