Update app.py

app.py

@@ -15,17 +15,16 @@ os.getenv("GOOGLE_API_KEY")
 genai.configure(api_key=os.getenv("GOOGLE_API_KEY"))
 
 
-
-
-
-
 def get_pdf_text(pdf_docs):
-    text=""
+    text = ""
     for pdf in pdf_docs:
-        pdf_reader= PdfReader(pdf)
+        pdf_reader = PdfReader(pdf)
         for page in pdf_reader.pages:
-            text+= page.extract_text()
-    return  text
+            page_text = page.extract_text()
+            if page_text:
+                text += page_text
+    return text
+
 
 
 
@@ -36,7 +35,10 @@ def get_text_chunks(text):
 
 
 def get_vector_store(text_chunks):
-    embeddings = GoogleGenerativeAIEmbeddings(model = "models/embedding-001")
+    if not text_chunks:
+        raise ValueError("No text chunks generated from PDF. Please check the uploaded file.")
+
+    embeddings = GoogleGenerativeAIEmbeddings(model="models/embedding-001")
     vector_store = FAISS.from_texts(text_chunks, embedding=embeddings)
     vector_store.save_local("faiss_index")