Chore: Make linter happy (#1256)

* refactor: remove unused imports

* fix: replace NotImplemented with NotImplementedError

* refactor: resolve E722 (do not use bare 'except')

* refactor: remove unused variable

* refactor: remove unused imports

* refactor: ignore unused imports that will be used in the future

* refactor: resolve W293 (blank line contains whitespace)

* refactor: resolve F541 (f-string is missing placeholders)

---------

Co-authored-by: afourney <adamfo@microsoft.com>

packages/markitdown/tests/test_cli_misc.py

@@ -1,6 +1,5 @@
 #!/usr/bin/env python3 -m pytest
 import subprocess
-import pytest
 from markitdown import __version__
 
 # This file contains CLI tests that are not directly tested by the FileTestVectors.
@@ -24,8 +23,8 @@ def test_invalid_flag() -> None:
     assert result.returncode != 0, f"CLI exited with error: {result.stderr}"
     assert (
         "unrecognized arguments" in result.stderr
-    ), f"Expected 'unrecognized arguments' to appear in STDERR"
-    assert "SYNTAX" in result.stderr, f"Expected 'SYNTAX' to appear in STDERR"
+    ), "Expected 'unrecognized arguments' to appear in STDERR"
+    assert "SYNTAX" in result.stderr, "Expected 'SYNTAX' to appear in STDERR"
 
 
 if __name__ == "__main__":

packages/markitdown/tests/test_cli_vectors.py

@@ -19,13 +19,6 @@ else:
         FileTestVector,
     )
 
-from markitdown import (
-    MarkItDown,
-    UnsupportedFormatException,
-    FileConversionException,
-    StreamInfo,
-)
-
 skip_remote = (
     True if os.environ.get("GITHUB_ACTIONS") else False
 )  # Don't run these tests in CI
@@ -140,8 +133,6 @@ def test_convert_url(shared_tmp_dir, test_vector):
     """Test the conversion of a stream with no stream info."""
     # Note: tmp_dir is not used here, but is needed to match the signature
 
-    markitdown = MarkItDown()
-
     time.sleep(1)  # Ensure we don't hit rate limits
     result = subprocess.run(
         ["python", "-m", "markitdown", TEST_FILES_URL + "/" + test_vector.filename],
@@ -191,7 +182,6 @@ def test_output_to_file_with_data_uris(shared_tmp_dir, test_vector) -> None:
 
 
 if __name__ == "__main__":
-    import sys
     import tempfile
 
     """Runs this file's tests from the command line."""

packages/markitdown/tests/test_module_misc.py

@@ -3,7 +3,6 @@ import io
 import os
 import re
 import shutil
-import openai
 import pytest
 
 from markitdown._uri_utils import parse_data_uri, file_uri_to_path
@@ -253,8 +252,6 @@ def test_file_uris() -> None:
 
 
 def test_docx_comments() -> None:
-    markitdown = MarkItDown()
-
     # Test DOCX processing, with comments and setting style_map on init
     markitdown_with_style_map = MarkItDown(style_map="comment-reference => ")
     result = markitdown_with_style_map.convert(

packages/markitdown/tests/test_module_vectors.py

@@ -2,7 +2,6 @@
 import os
 import time
 import pytest
-import codecs
 import base64
 
 from pathlib import Path
@@ -14,8 +13,6 @@ else:
 
 from markitdown import (
     MarkItDown,
-    UnsupportedFormatException,
-    FileConversionException,
     StreamInfo,
 )
 
@@ -203,8 +200,6 @@ def test_convert_stream_keep_data_uris(test_vector):
 
 
 if __name__ == "__main__":
-    import sys
-
     """Runs this file's tests from the command line."""
 
     # General tests