Update app.py

app.py

@@ -75,10 +75,10 @@ def footer():
     myargs = [
         "<b>Made with</b>: Python 3.8 ",
         link("https://www.python.org/", image('https://i.imgur.com/ml09ccU.png',
-        	width=px(18), height=px(18), margin= "0em")),
+        	width=18, height=18, margin= "0em")),
         ", Streamlit ",
         link("https://streamlit.io/", image('https://docs.streamlit.io/en/stable/_static/favicon.png',
-        	width=px(24), height=px(25), margin= "0em")),
+        	width=24, height=25, margin= "0em")),
         br(),
     ]
     layout(*myargs)