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script: replace deprecated pkg_resources with importlib.metadata

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in our python linter:

```
./test/lint/lint-python.py:12: DeprecationWarning: pkg_resources is deprecated as an API.
  See https://setuptools.pypa.io/en/latest/pkg_resources.html
  import pkg_resources
```

The importlib.metadata library was added in Python 3.8, which is currently our
minimum-supported Python version.

For more details about importlib.metadata, see https://docs.python.org/3/library/importlib.metadata.html
This commit is contained in:
Jon Atack 2023-08-25 21:23:29 -06:00
parent c9273f68f6
commit 6c008a2006
1 changed files with 6 additions and 4 deletions
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10
test/lint/lint-python.py
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@ -9,10 +9,12 @@ Check for specified flake8 and mypy warnings in python files.
""" """
import os import os
import pkg_resources
import subprocess import subprocess
import sys import sys
from importlib.metadata import metadata, PackageNotFoundError
DEPS = ['flake8', 'lief', 'mypy', 'pyzmq'] DEPS = ['flake8', 'lief', 'mypy', 'pyzmq']
MYPY_CACHE_DIR = f"{os.getenv('BASE_ROOT_DIR', '')}/test/.mypy_cache" MYPY_CACHE_DIR = f"{os.getenv('BASE_ROOT_DIR', '')}/test/.mypy_cache"
@ -99,10 +101,10 @@ ENABLED = (
def check_dependencies(): def check_dependencies():
working_set = {pkg.key for pkg in pkg_resources.working_set}
for dep in DEPS: for dep in DEPS:
if dep not in working_set: try:
metadata(dep)
except PackageNotFoundError:
print(f"Skipping Python linting since {dep} is not installed.") print(f"Skipping Python linting since {dep} is not installed.")
exit(0) exit(0)