load pdf

app.py

@@ -4,6 +4,7 @@ from langchain.document_loaders import OnlinePDFLoader
 from langchain.text_splitter import CharacterTextSplitter
 from langchain.chat_models import ChatAnthropic
 from langchain.prompts import ChatPromptTemplate
+from langchain.document_loaders import TextLoader
 
 # Set API keys from environment variables
 os.environ['ANTHROPIC_API_KEY'] = os.getenv("ANTHROPIC_API_KEY")
@@ -16,11 +17,12 @@ def load_pdf(pdf_doc):
         if pdf_doc is None:
             return "No PDF uploaded."
 
-        # Load and split PDF content
+        # Load PDF content
         loader = OnlinePDFLoader(pdf_doc.name)
         documents = loader.load()
-        text_splitter = CharacterTextSplitter(chunk_size=1000, chunk_overlap=0)
-        pdf_content = ' '.join(text_splitter.split_documents(documents))
+
+        # Assuming the `documents` is a list of strings representing each page
+        pdf_content = ' '.join(documents)
 
         return "PDF Loaded Successfully."