Update app.py

app.py

@@ -4,7 +4,18 @@ import networkx as nx
 import matplotlib.pyplot as plt
 from pyvis.network import Network
 import got 
-st.title('Hello Pyvis')
+import numpy as np
+import pandas as pd
+
+st.title('Streamlit Visualization')
+dataframe = pd.DataFrame(np.random.randn(10, 20),
+  columns = ('col %d' % i
+    for i in range(20)))
+st.write(dataframe)
+
+
+
+st.title('Pyvis VisJS DOTlang Legend')
 
 Network(notebook=True)
 # make Network show itself with repr_html