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The rich ecosystem of Python modules lets you get to work quickly and integrate your systems more effectively. With the CData API Driver for Python, the pandas module, and the Dash framework, you can build Klipfolio-connected web applications for Klipfolio data. This article shows how to connect to Klipfolio with the CData Connector and use pandas and Dash to build a simple web app for visualizing Klipfolio data.
With built-in, optimized data processing, the CData Python Connector offers unmatched performance for interacting with live Klipfolio data in Python. When you issue complex SQL queries from Klipfolio, the driver pushes supported SQL operations, like filters and aggregations, directly to Klipfolio and utilizes the embedded SQL engine to process unsupported operations client-side (often SQL functions and JOIN operations).
Connecting to Klipfolio data looks just like connecting to any relational data source. Create a connection string using the required connection properties. For this article, you will pass the connection string as a parameter to the create_engine function.
Start by setting the Profile connection property to the location of the Klipfolio Profile on disk (e.g. C:\profiles\Klipfolio.apip). Next, set the ProfileSettings connection property to the connection string for Klipfolio (see below).
In order to authenticate to Klipfolio, you'll need to provide your API Key. You can generate an API key from the Klipfolio Dashboard app through either the My Profile page or from Users if you are an administrator (you must have the user.manage permission). Set the API Key in the ProfileSettings property to connect.
After installing the CData Klipfolio Connector, follow the procedure below to install the other required modules and start accessing Klipfolio through Python objects.
Use the pip utility to install the required modules and frameworks:
pip install pandas pip install dash pip install dash-daq
Once the required modules and frameworks are installed, we are ready to build our web app. Code snippets follow, but the full source code is available at the end of the article.
First, be sure to import the modules (including the CData Connector) with the following:
import os import dash import dash_core_components as dcc import dash_html_components as html import pandas as pd import cdata.api as mod import plotly.graph_objs as go
You can now connect with a connection string. Use the connect function for the CData Klipfolio Connector to create a connection for working with Klipfolio data.
cnxn = mod.connect("Profile=C:\profiles\Klipfolio.apip;ProfileSettings='APIKey=your_api_key';")
Use the read_sql function from pandas to execute any SQL statement and store the result set in a DataFrame.
df = pd.read_sql("SELECT Id, Name FROM DataSources WHERE IsDynamic = 'true'", cnxn)
With the query results stored in a DataFrame, we can begin configuring the web app, assigning a name, stylesheet, and title.
app_name = 'dash-apiedataplot' external_stylesheets = ['https://codepen.io/chriddyp/pen/bWLwgP.css'] app = dash.Dash(__name__, external_stylesheets=external_stylesheets) app.title = 'CData + Dash'
The next step is to create a bar graph based on our Klipfolio data and configure the app layout.
trace = go.Bar(x=df.Id, y=df.Name, name='Id')
app.layout = html.Div(children=[html.H1("CData Extension + Dash", style={'textAlign': 'center'}),
dcc.Graph(
id='example-graph',
figure={
'data': [trace],
'layout':
go.Layout(title='Klipfolio DataSources Data', barmode='stack')
})
], className="container")
With the connection, app, and layout configured, we are ready to run the app. The last lines of Python code follow.
if __name__ == '__main__': app.run_server(debug=True)
Now, use Python to run the web app and a browser to view the Klipfolio data.
python api-dash.py👁 Klipfolio data in a Dash web app (Salesforce is shown).
Download a free, 30-day trial of the CData API Driver for Python to start building Python apps with connectivity to Klipfolio data. Reach out to our Support Team if you have any questions.
import os
import dash
import dash_core_components as dcc
import dash_html_components as html
import pandas as pd
import cdata.api as mod
import plotly.graph_objs as go
cnxn = mod.connect("Profile=C:\profiles\Klipfolio.apip;ProfileSettings='APIKey=your_api_key';")
df = pd.read_sql("SELECT Id, Name FROM DataSources WHERE IsDynamic = 'true'", cnxn)
app_name = 'dash-apidataplot'
external_stylesheets = ['https://codepen.io/chriddyp/pen/bWLwgP.css']
app = dash.Dash(__name__, external_stylesheets=external_stylesheets)
app.title = 'CData + Dash'
trace = go.Bar(x=df.Id, y=df.Name, name='Id')
app.layout = html.Div(children=[html.H1("CData Extension + Dash", style={'textAlign': 'center'}),
dcc.Graph(
id='example-graph',
figure={
'data': [trace],
'layout':
go.Layout(title='Klipfolio DataSources Data', barmode='stack')
})
], className="container")
if __name__ == '__main__':
app.run_server(debug=True)
Connect to live data from Klipfolio with the API Driver
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