Update app.py

app.py

@@ -39,7 +39,7 @@ with col2:
 
 st.sidebar.header("Filters")
 not_lexable = st.sidebar.checkbox("Not lexable")
-min_alphanum = st.sidebar.slider("Minimum alphanumeric fraction", 0.0, 1.0, 0.25)
+min_alphanum = st.sidebar.slider("Minimum alphanumeric fraction", 0.0, 1.0, 1.0)
 max_line_length = st.sidebar.slider("Maximum line length", 0, 1000, 100)
 max_mean_line_length = st.sidebar.slider("Maximum average line length", 0, 2000, 1000)
 st.sidebar.markdown("Printed files have `max_line_length`  and `average_line_length` larger than the selected values.\