Update pdf_utils.py

pdf_utils.py

@@ -1,8 +1,15 @@
-import fitz
+import fitz  # PyMuPDF
 
 def extract_text_from_pdf(file_path):
+    """
+    Extract text from PDF using PyMuPDF
+    """
     text = ""
-    doc = fitz.open(file_path)
-    for page in doc:
-        text += page.get_text()
+    try:
+        doc = fitz.open(file_path)
+        for page in doc:
+            text += page.get_text()
+    except Exception as e:
+        text = ""
+        print(f"PDF extraction error: {e}")
     return text