Update app.py

app.py

@@ -7,8 +7,8 @@ import mido, openai
 if 'path' not in st.session_state:
     st.session_state['path'] = os.path.realpath(os.path.dirname(__file__))
 if 'fresh' not in st.session_state:
-    os.remove(os.join(st.session_state['path'], 'output.mid'))
-    os.remove(os.join(st.session_state['path'], 't2m.mid'))
+    os.remove(os.path.join(st.session_state['path'], 'output.mid'))
+    os.remove(os.path.join(st.session_state['path'], 't2m.mid'))
     st.session_state['fresh'] = False
 if 'sessionID' not in st.session_state:
     st.session_state['sessionID'] = random.randint(0,99999999)