Update app.py

app.py

@@ -164,7 +164,7 @@ col1.write(f"**You:** {user_input}")
 ask = col2.button("Ask", type="primary")
 
 if ask:
-    if api_key is "":
+    if not api_key:
         st.write(f"**{BOOK_NAME}:** Whoops looks like you forgot your API key buddy. We throw a dice to decide wether you can ask one question for free.")
         # stop with a prob = 0.9
         if random() > 1/6:
@@ -181,7 +181,7 @@ if ask:
         if 'key' in st.session_state:
             msg = "Just one sec"
         else:
-            msg = "Um... excuse me but... this can take about a minute for your first question because some stuff have to be downloaded 🥺👉🏻👈🏻"
+            msg = "Um... excuse me but... this can take about a minute for your first question because some stuff needs to be downloaded 🥺👉🏻👈🏻"
             st.session_state.key = 'value'
             # ns.counter = 1            
         with st.spinner(msg):