fix: Handle semi-colons in pth files

Issue #172: #172
PR #175: #175

src/griffe/finder.py

@@ -332,13 +332,13 @@ def _handle_pth_file(path: Path) -> list[Path]:
  # Blank lines and lines beginning with # are skipped.
  # Lines starting with import (followed by space or tab) are executed.
  directories = []
- for line in path.read_text(encoding="utf8").strip().splitlines(keepends=False):
+ for line in path.read_text(encoding="utf8").strip().replace(";", "\n").splitlines(keepends=False):
  line = line.strip() # noqa: PLW2901
  if _re_import_line.match(line):
  editable_module = path.parent / f"{line[len('import'):].lstrip()}.py"
  with suppress(UnhandledEditableModuleError):
  return _handle_editable_module(editable_module)
- if line and not line.startswith("#") and ";" not in line and os.path.exists(line):
+ if line and not line.startswith("#") and os.path.exists(line):
  directories.append(Path(line))
  return directories
 

tests/test_finder.py

@@ -94,6 +94,24 @@ def test_pth_file_handling(tmp_path: Path) -> None:
  assert directories == [Path("tests")]
 
 
+def test_pth_file_handling_with_semi_colon(tmp_path: Path) -> None:
+ """Assert .pth files are correctly handled.
+
+ Parameters:
+ tmp_path: Pytest fixture.
+ """
+ pth_file = tmp_path / "hello.pth"
+ pth_file.write_text(
+ dedent(
+ """
+ # comment
+ import thing; import\tthing; /doesnotexist; tests
+ """,
+ ),
+ )
+ directories = _handle_pth_file(pth_file)
+ assert directories == [Path("tests")]
+
 @pytest.mark.parametrize("editable_file_name", ["__editables_whatever.py", "_editable_impl_whatever.py"])
 def test_editables_file_handling(tmp_path: Path, editable_file_name: str) -> None:
  """Assert editable modules by `editables` are handled.