CHANGE: requirement.txt to requirements.txt

data.py

@@ -1,16 +1,15 @@
 import os
-import pdfplumber
+import fitz  # PyMuPDF
 
 def load_text(path):
     file_extension = os.path.splitext(path)[1].lower()
 
     if file_extension == ".pdf":
+        doc = fitz.open(path)
         texts = []
-        with pdfplumber.open(path) as pdf:
-            for page in pdf.pages:
-                texts.append(page.extract_text() or "")
-        return "\n".join(texts)
-    
+        for page in doc:
+            texts.append(page.get_text())
+        return "\n".join(texts)    
     elif file_extension == ".txt":
         with open(path, "r", encoding="utf-8") as file:
             return file.read()

requirement.txt → requirements.txt

@@ -5,7 +5,6 @@ torch==1.13.1
 torchaudio==0.13.1
 torchvision==0.14.1
 faiss-cpu==1.9.0
-pdfplumber
 
 # Web UI
 gradio==3.50.2
@@ -20,6 +19,7 @@ scipy==1.15.3
 PyYAML==6.0.2
 pdfplumber
 pydub==0.25.1
+PyMuPDF==1.23.9
 
 # Visual / Debugging
 matplotlib==3.10.5