I am requesting assistance in the displaying of network using dash and cytoscape. My network node and edges are defined in a table and I can actively display the table in dash. My question is related to how do I transition this node and edge information into a dash-cytoscape element list for charting. The following is my example code:
cnxn = pyodbc.connect(“Driver={};ConnectionType=Direct;HOST={};PORT={};AuthenticationType=Plain;UID={};PWD={}”.format(driver, host,port,uid,pwd),autocommit=True)
sql = ‘’‘SELECT “Switch Name”, “Remote System Name” FROM “@wgreen”.“mapping-lldp-nodes” WHERE “Remote System Name” LIKE ‘%1400%’ ‘’’
df = pd.read_sql(sql,cnxn)
data=df.to_dict(‘records’)
app = dash.Dash(name)
app.layout = dash_table.DataTable(
id=‘table’,
columns=[{“id”: i, “name”: i} for i in df.columns],
data=df.to_dict(‘records’),
)
if name == ‘main’:
app.run_server(debug=True, port=8082)