fix: fix PR comments

Author: Allob

aidial_rag/image_processor/pdf_page_image_extractor.py

@@ -90,7 +90,7 @@ async def extract_pages_gen(
 
             logger.debug(f"Extracting page {page_number}...")
 
-            # Render in thread pool, because pypdfium2 is not thread safe
+            # Render in thread pool with a single thread, because pypdfium2 is not thread safe
             image = await loop.run_in_executor(
                 self._thread_pool,
                 _render_page,

tests/test_image_extractor.py

@@ -71,7 +71,7 @@ async def test_attachment_image_invalid_page2():
 
 
 @pytest.mark.asyncio
-async def test_attachment_pptx():
+async def test_presentation_converted():
     with open("tests/data/test_presentation_converted.pdf", "rb") as pdf_file:
         pdf_bytes = pdf_file.read()