Update app.py

app.py

@@ -5,13 +5,15 @@ import pandas as pd
 st.set_page_config(layout="wide")
 st.title("Examining crime statistics in New York City.")    
 
-@st.cache(allow_output_mutation=True)
+@st.experimental_memo()
 def load_data():
     df = pd.read_csv("https://raw.githubusercontent.com/OOlajide/nyc_crime_dataset/main/nyc_crimes.csv")
     return df
+
+with st.spinner(text="Loading dataset"):
+    df = load_data()
     
-@st.cache(allow_output_mutation=True)
-def map():
+with st.spinner(text="Loading map"):
     st.pydeck_chart(pdk.Deck(
          map_style='mapbox://styles/mapbox/light-v9',
          initial_view_state=pdk.ViewState(
@@ -32,5 +34,4 @@ def map():
                 extruded=True,
              ),
          ],
-     ))
-map()
+     ))