Update new_app.py

new_app.py

@@ -94,18 +94,21 @@ if state.img is None:
 col1, col2, col3 = st.columns([0.8, 1.8, 1.0])  # adjust ratios to taste
 
 with col3:
-    #header
-    st.subheader('Enter latitude/longitude coordinates:')                  
-    coll, colr= st.columns(2)
-    with coll:
-        state.lat = st.number_input('Latitude', value=39.11, min_value=-90., max_value=90., step=.01) 
-        st.write('The current lat/long are:')     
-    with colr:        
-        state.lng = st.number_input('Longitude', value=-86.56, min_value=-180., max_value=180., step=.01) 
-        st.write(str(state.lat)+', '+str(state.lng))      
-        with st.form("my_form"):
-            submit_button = st.form_submit_button(
-            label="Get Image and Prediction", on_click=lambda: state.update(coords_submitted=True))
+    st.subheader('Enter latitude/longitude coordinates:')
+    with st.form("coords_form"):
+        c1, c2 = st.columns(2)
+        with c1:
+            lat_input = st.number_input('Latitude', value=float(state.lat), min_value=-90., max_value=90., step=.01)
+            st.write('The current lat/long are:')
+        with c2:
+            lng_input = st.number_input('Longitude', value=float(state.lng), min_value=-180., max_value=180., step=.01)
+            st.write(f"{state.lat:.2f}, {state.lng:.2f}")
+        submitted = st.form_submit_button("Get Image and Prediction")
+
+if submitted:
+    api_key = os.getenv("goog_api", "")
+    state.lat, state.lng = float(lat_input), float(lng_input)
+    state.img = fetch_satellite_tile(state.lat, state.lng, api_key=api_key)
     
 with col2:
     if state.coords_submitted: