Flymake Configuration Error emacs termux

[nubol23]

hi, I'm using emacs on termux, i have no issues with running the code and the auto-comlete works perfect, however, every time I open a .py file i get the following error: flymake configuration error has occurred while running (flake 8 /data/data/com.term and unfortunately I can't see the full message.

i typed M-x elpy-config and in the syntax checker field it says (/data/data/com.termux/files/usr/bin/flake8)

hope you could help me with this issue. Thanks. Keep up the excellent work

[jorgenschaefer]

Hello, and thanks for the report! Does C-c C-v work, or produce an any more legible error?

[nubol23]

C-c C-v produced the following error

-- mode: compilation; default-directory: "~/Desktop/Python/" -- Compilation started at Wed May 17 00:46:07

flake8 /data/data/com.termux/files/home/Desktop/Python/a.py Traceback (most recent call last): File "/data/data/com.termux/files/usr/lib/python3.6/multiprocessing/synchronize.py", line 29, in from _multiprocessing import SemLock, sem_unlink ImportError: cannot import name 'SemLock'

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "/data/data/com.termux/files/usr/bin/flake8", line 11, in sys.exit(main()) File "/data/data/com.termux/files/usr/lib/python3.6/site-packages/flake8/main/cli.py", line 16, in main app.run(argv) File "/data/data/com.termux/files/usr/lib/python3.6/site-packages/flake8/main/application.py", line 328, in run self._run(argv) File "/data/data/com.termux/files/usr/lib/python3.6/site-packages/flake8/main/application.py", line 315, in _run self.initialize(argv) File "/data/data/com.termux/files/usr/lib/python3.6/site-packages/flake8/main/application.py", line 303, in initialize self.make_file_checker_manager() File "/data/data/com.termux/files/usr/lib/python3.6/site-packages/flake8/main/application.py", line 229, in make_file_checker_manager checker_plugins=self.check_plugins, File "/data/data/com.termux/files/usr/lib/python3.6/site-packages/flake8/checker.py", line 89, in init self.pool = multiprocessing.Pool(self.jobs, _pool_init) File "/data/data/com.termux/files/usr/lib/python3.6/multiprocessing/context.py", line 119, in Pool context=self.get_context()) File "/data/data/com.termux/files/usr/lib/python3.6/multiprocessing/pool.py", line 150, in init self._setup_queues() File "/data/data/com.termux/files/usr/lib/python3.6/multiprocessing/pool.py", line 243, in _setup_queues self._inqueue = self._ctx.SimpleQueue() File "/data/data/com.termux/files/usr/lib/python3.6/multiprocessing/context.py", line 112, in SimpleQueue return SimpleQueue(ctx=self.get_context()) File "/data/data/com.termux/files/usr/lib/python3.6/multiprocessing/queues.py", line 324, in init self._rlock = ctx.Lock() File "/data/data/com.termux/files/usr/lib/python3.6/multiprocessing/context.py", line 66, in Lock from .synchronize import Lock File "/data/data/com.termux/files/usr/lib/python3.6/multiprocessing/synchronize.py", line 34, in " function, see issue 3770.") ImportError: This platform lacks a functioning sem_open implementation, therefore, the required synchronization primitives needed will not function, see issue 3770.

Compilation exited abnormally with code 1 at Wed May 17 00:46:08

[jorgenschaefer]

Well, that looks like as if flake8 does not work on your platform or in that configuration. This is unrelated to Elpy, isn't it? Could you see why flake8 is failing there?