Update app.py

app.py

@@ -1,6 +1,5 @@
 #creating directory
-!mkdir Dir
-cd Dir
+
 from google.colab import files
 upload = files.upload()
 
@@ -21,10 +20,12 @@ os.environ["OpenAI_API_Key"] = "sk-RXnO5sTbGcB7hao5Ge7JT3BlbkFJoBxEqTwxpu66kx08m
 from langchain.document_loaders import DirectoryLoader
 
 #Provding directory to the file
+pdf = 'mod3.pdf'
+os.system(pdf)
 directory = '/content/Dir'
 
 def load_docs(directory):
-  loader = DirectoryLoader(directory)
+  loader = PyPDFLoader(directory)
   documents = loader.load()
   return documents
 documents = load_docs(directory)