Update app.py

app.py

@@ -15,7 +15,7 @@ import streamlit as st
 def load_model():
     return KeyBERT()
     
- def read_(file):
+def read_(file):
      if file is not None:
         text = []
         with pdfplumber.open(file) as pdf:
@@ -31,8 +31,10 @@ st.sidebar.image(
     use_column_width=True
 )
 
-st.sidebar.container():
+st.sidebar.container(:
     file = st.file_uploader('Upload PDF File', type=['pdf'])
+    )
+ 
 st.sidebar.title(
     "Options:"
 )