Update app.py

app.py

@@ -5,6 +5,7 @@ import pickle
 from PyPDF2 import PdfReader
 from sentence_transformers import SentenceTransformer
 from huggingface_hub import InferenceClient, HfApi
+import pdfplumber
 
 # Hugging Face Space persistence
 HF_REPO_ID = "MoslemBot/kajibuku"  # e.g., "username/your-space-name"
@@ -37,8 +38,14 @@ def save_pdf(file, title):
     os.makedirs(folder, exist_ok=True)
 
     # Extract text
-    reader = PdfReader(file.name)
-    full_text = "\n".join(p.extract_text() for p in reader.pages if p.extract_text())
+    # reader = PdfReader(file.name)
+    # full_text = "\n".join(p.extract_text() for p in reader.pages if p.extract_text())
+
+    with pdfplumber.open(file.name) as pdf:
+    full_text = ""
+    for page in pdf.pages:
+        full_text += page.extract_text() + "\n"
+        
     print(full_text)
 
     # Chunk text