F0002:<class 'RuntimeError'>: generator raised StopIteration (Python 3.7)

[omartan]

I'm not sure why, but I seem to have this bug that just won't go away

Already updated my Pylint to 2.0 and the problem persists

pylint omartan$ pylint --version
pylint 2.0.0
astroid 2.0.1
Python 3.7.0 (default, Jul 13 2018, 22:26:36) 
[Clang 9.1.0 (clang-902.0.39.2)]

Attached is a sample file that has the problem
bug_test.py.zip

I'm using MacOS High Sierra (latest) and VSCode

If I were to run the code in terminal (not the built-in vscode terminal), it gives this result which is different from what's given in Code

pylint bug_test.py
************* Module bug_test
bug_test.py:36:14: C0326: No space allowed before bracket
        print (f"Player 1: {move1}  Player 2: {move2}")
              ^ (bad-whitespace)
bug_test.py:41:14: C0326: No space allowed before bracket
        print ("Game start!")
              ^ (bad-whitespace)
bug_test.py:51:0: C0305: Trailing newlines (trailing-newlines)
bug_test.py:1:0: C0111: Missing module docstring (missing-docstring)
bug_test.py:5:-1: W0105: String statement has no effect (pointless-string-statement)
bug_test.py:7:0: C0103: Constant name "moves" doesn't conform to UPPER_CASE naming style (invalid-name)
bug_test.py:13:0: C0111: Missing class docstring (missing-docstring)
bug_test.py:14:4: C0111: Missing method docstring (missing-docstring)
bug_test.py:14:4: R0201: Method could be a function (no-self-use)
bug_test.py:18:4: C0111: Missing method docstring (missing-docstring)
bug_test.py:22:0: C0111: Missing function docstring (missing-docstring)
bug_test.py:30:8: C0103: Attribute name "p1" doesn't conform to snake_case naming style (invalid-name)
bug_test.py:31:8: C0103: Attribute name "p2" doesn't conform to snake_case naming style (invalid-name)
bug_test.py:28:0: C0111: Missing class docstring (missing-docstring)
bug_test.py:33:4: C0111: Missing method docstring (missing-docstring)
bug_test.py:42:12: W0622: Redefining built-in 'round' (redefined-builtin)
bug_test.py:40:4: C0111: Missing method docstring (missing-docstring)
bug_test.py:49:4: C0103: Constant name "game" doesn't conform to UPPER_CASE naming style (invalid-name)

------------------------------------------------------------------
Your code has been rated at 4.19/10 (previous run: 4.19/10, +0.00)

As discussed on pylint GitHub project, probably Code uses its own pylint version?

The errors/warnings you are getting in the terminal are the ones expected to have in VSCode as well. I think VSCode somehow uses a different Python interpreter, and not the Python 3.7 one. Or if it uses Python 3.7, it doesn't use pylint 2.0.

[ensslen]

I had exactly this issue until 5 minutes ago when I upgraded pylint to 2.0.1

16:48:59$ pylint --version
pylint 2.0.1
astroid 2.0.1
Python 3.7.0 (default, Jun 29 2018, 20:13:13) 
[Clang 9.1.0 (clang-902.0.39.2)]

Now Pylint in VSCode is working properly for me.

[omartan]

How did you upgrade to 2.0.1? I see 2.0.0 as the latest version

[brettcannon]

@wheelhot it's 2.0.1 as of 4 days ago.

[brettcannon]

I'm going to be optimistic that this isn't our fault, but if Pylint 2.0.1 doesn't fix it for you, @wheelhot just leave a comment and we will re-open the issue (and we don't' have a private copy; we use whatever you have in your environment).

[omartan]

@brettcannon Just installed 2.0.1, sadly the issue is still there :/

[omartan]

Oh and can anyone share with me their directory for Pylint, Python 2.7 and Python 3.7? Cause I wonder if it has something to do with the directory paths.

And I'm running MacOS High Sierra

[brettcannon]

@wheelhot Is bug_test.py not at the top of your open project like how you executed it from the terminal?

[omartan]

What do you mean by top of your open project?

As shown in the original post, in VSCode, it'll give the RuntimeError, but running the same code on MacOS terminal will give the ****Module bug_test.... result