Update README.md

README.md

@@ -49,6 +49,6 @@ ds = ds.map(lambda x: {
     "images": render(x["pdf"]),
     "text": extract_text(x["pdf"])
 }, remove_columns=["pdf"])
-ds = ds.filter(lambda x: len(x["text"]) > 0)
+ds = ds.filter(lambda x: len(x["text"].strip()) > 0)
 ds.push_to_hub("lhoestq/resumes-raw-pdf-for-ocr")
 ```