Update app.py

app.py

@@ -4,6 +4,7 @@ import numpy as np
 from PIL import Image
 import io
 import urllib.request
+import os
 st.set_page_config(layout="wide")
 
 
@@ -83,7 +84,8 @@ with col2:
     if state.coords_submitted:
         state.coords_submitted = False
         try:
-            url = "https://maps.googleapis.com/maps/api/staticmap?center="+str(state.lat)+","+str(state.lng)+"&zoom=16&size=640x640&maptype=satellite&key=AIzaSyCzzVb_qf0TQgLw3K2y5EE6geyzE6KzQuA"
+            api_key = os.getenv("goog_api")
+            url = "https://maps.googleapis.com/maps/api/staticmap?center="+str(state.lat)+","+str(state.lng)+"&zoom=16&size=640x640&maptype=satellite&key="+api_key
             buffer = io.BytesIO(urllib.request.urlopen(url).read())
             state.img = Image.open(buffer).convert("RGB")     
         except Exception as e: