"""Pymode utils."""

import os.path

import sys

import threading

import warnings

from contextlib import contextmanager

from io import StringIO

import vim # noqa

DEBUG = int(vim.eval('g:pymode_debug'))

warnings.filterwarnings('ignore')

@contextmanager

def silence_stderr():

"""Redirect stderr."""

if DEBUG:

yield

else:

with threading.Lock():

stderr = sys.stderr

sys.stderr = StringIO()

yield

with threading.Lock():

sys.stderr = stderr

def patch_paths():

"""Patch python sys.path.

Load required modules from the plugin's sources.

"""

dir_script = os.path.dirname(os.path.abspath(__file__))

sys.path.insert(0, os.path.join(dir_script, 'libs'))

if sys.platform == 'win32' or sys.platform == 'msys':

dir_submodule = os.path.abspath(os.path.join(dir_script,

'..', 'submodules'))

# Only add submodules that are still needed

# Required: rope (IDE features), tomli (rope dependency via pytoolconfig), pytoolconfig (rope dependency)

# Removed: pyflakes, pycodestyle, mccabe, pylint, pydocstyle, pylama, autopep8 (replaced by ruff)

# Removed: snowball_py (was only used by pydocstyle)

# Removed: toml (not used; Ruff handles its own TOML parsing)

# Removed: appdirs (not used anywhere)

# Removed: astroid (not needed; was only for pylint)

required_submodules = ['rope', 'tomli', 'pytoolconfig']

for module in required_submodules:

module_full_path = os.path.join(dir_submodule, module)

if os.path.exists(module_full_path) and module_full_path not in sys.path:

sys.path.insert(0, module_full_path)