refactor(format_checkers): use pathlib instead of os.path (#1731)

Author: b31ngd3v

cve_bin_tool/format_checkers.py

@@ -3,8 +3,8 @@
 
 """To reformat checkers table when cve_bin_tool/checkers/__init__.py is updated."""
 
-import os
 import re
+from pathlib import Path
 from typing import List
 
 from cve_bin_tool import checkers
@@ -100,18 +100,20 @@ def update_allowed_words(checkers_array: List[str], file_path: str) -> None:
     checkers_array.sort()
     update_allowed_words(
         checkers_array,
-        file_path=os.path.join(
-            os.path.abspath("."), ".github", "actions", "spelling", "allow.txt"
-        ),
+        file_path=Path(".").resolve()
+        / ".github"
+        / "actions"
+        / "spelling"
+        / "allow.txt",
     )
     checkers_array = reshape_list(checkers_array)
     shape_list = max_checker_length(checkers_array)
     checkers_markdown = reformat_checkers(checkers_array, shape_list)
     update_checker_table(
-        file_path=os.path.join(os.path.abspath("."), "README.md"),
+        file_path=Path(".").resolve() / "README.md",
         markdown=checkers_markdown,
     )
     update_checker_table(
-        file_path=os.path.join(os.path.abspath("."), "doc", "MANUAL.md"),
+        file_path=Path(".").resolve() / "doc" / "MANUAL.md",
         markdown=checkers_markdown,
     )

test/test_format_checker.py

@@ -5,7 +5,7 @@
 CVE-bin-tool Format Checker tests
 """
 import re
-from os.path import dirname, join
+from pathlib import Path
 from typing import List
 
 import pytest
@@ -19,7 +19,7 @@ class TestFormatCheckers:
 
     @classmethod
     def setup_class(cls):
-        cls.mock_path_dir = join(dirname(__file__), "format_checkers")
+        cls.mock_path_dir = Path(__file__).parent / "format_checkers"
         cls.mock_checkers = [
             "libssh2",
             "polarssl_fedora",
@@ -37,7 +37,7 @@ def setup_class(cls):
     @pytest.mark.asyncio
     async def test_update_allowed_words(self, mocker: MockerFixture):
         """Tests the update_allowed_words function"""
-        file_path = join(self.mock_path_dir, "allow.txt")
+        file_path = self.mock_path_dir / "allow.txt"
 
         mocked_file = mocker.patch(
             "cve_bin_tool.format_checkers.open", mocker.mock_open()
@@ -83,7 +83,7 @@ def checkers_markdown(self, checkers_array: List[List[str]], shape_list: List[in
     def test_reformat_checkers(self, checkers_markdown, mocker: MockerFixture):
         """Tests the reformat_checkers function"""
 
-        file_path = join(self.mock_path_dir, "checkers.md")
+        file_path = self.mock_path_dir / "checkers.md"
 
         mocked_file = mocker.patch(
             "cve_bin_tool.format_checkers.open",