Update app.py

app.py

@@ -1,17 +1,23 @@
 import streamlit as st
-from annotated_text import annotated_text
+import pandas as pd
+import numpy as np
 
-annotated_text(
-    "This ",
-    ("is", "verb"),
-    " some ",
-    ("annotated", "adj"),
-    ("text", "noun"),
-    " for those of ",
-    ("you", "pronoun"),
-    " who ",
-    ("like", "verb"),
-    " this sort of ",
-    ("thing", "noun"),
-    "."
-)
+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')
+
+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!')