Update app.py

app.py

@@ -7,14 +7,50 @@ import numpy as np
 with st.sidebar: 
     st.image("https://www.onepointltd.com/wp-content/uploads/2020/03/inno2.png")
     st.title("Samuel's Portfolio")
-    choice = st.radio("Navigation", ["About Sam","Projects","Attached files", "Contact"])
+    choice = st.radio("Navigation", ["About Sam","Uber Project","Attached files", "Contact"])
     st.info("This project application helps you understand more about Samuel and his capabilities in detail.")
 
 if choice == "About Sam":
     st.title("Hi am sam")
     
-if choice == "Projects": 
-    st.title("Projects done by Samuel")
+if choice == "Uber Project": 
+    st.title('Uber pickups in NYC')
+
+    DATE_COLUMN = 'date/time'
+    DATA_URL = ('https://s3-us-west-2.amazonaws.com/'
+             'streamlit-demo-data/uber-raw-data-sep14.csv.gz')
+    
+    @st.cache_data
+    def load_data(nrows):
+        data = pd.read_csv(DATA_URL, nrows=nrows)
+        lowercase = lambda x: str(x).lower()
+        data.rename(lowercase, axis='columns', inplace=True)
+        data[DATE_COLUMN] = pd.to_datetime(data[DATE_COLUMN])
+        return data
+    
+    # Create a text element and let the reader know the data is loading.
+    data_load_state = st.text('Loading data...')
+    # Load 10,000 rows of data into the dataframe.
+    data = load_data(10000)
+    # Notify the reader that the data was successfully loaded.
+    data_load_state.text('Loading data...done!')
+    data_load_state.text("Done! (using st.cache_data)")
+    
+    if st.checkbox('Show raw data'):
+        st.subheader('Raw data')
+        st.write(data)
+    
+    st.subheader('Number of pickups by hour')
+    
+    hist_values = np.histogram(
+        data[DATE_COLUMN].dt.hour, bins=24, range=(0,24))[0]
+    st.bar_chart(hist_values)
+    
+    
+    hour_to_filter = st.slider('hour', 0, 23, 17)  # min: 0h, max: 23h, default: 17h
+    filtered_data = data[data[DATE_COLUMN].dt.hour == hour_to_filter]
+    st.subheader(f'Map of all pickups at {hour_to_filter}:00')
+    st.map(filtered_data)
 
 if choice == "Contact":
     st.title("You can contact me via:")