How to Visualize Guru Data in Python with pandas
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 & Matplotlib modules, and the SQLAlchemy toolkit, you can build Guru-connected Python applications and scripts for visualizing Guru data. This article shows how to use the pandas, SQLAlchemy, and Matplotlib built-in functions to connect to Guru data, execute queries, and visualize the results.
With built-in optimized data processing, the CData Python Connector offers unmatched performance for interacting with live Guru data in Python. When you issue complex SQL queries from Guru, the driver pushes supported SQL operations, like filters and aggregations, directly to Guru and utilizes the embedded SQL engine to process unsupported operations client-side (often SQL functions and JOIN operations).
Connecting to Guru Data
Connecting to Guru 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 Guru Profile on disk (e.g. C:\profiles\Guru.apip). Next, set the ProfileSettings connection property to the connection string for Guru (see below).
Guru API Profile Settings
In Guru, navigate to Settings > API and click Create New API Token. Use your email address as the User and the generated token as the Password.
Follow the procedure below to install the required modules and start accessing Guru through Python objects.
Install Required Modules
Use the pip utility to install the pandas & Matplotlib modules and the SQLAlchemy toolkit:
pip install pandas pip install matplotlib pip install sqlalchemy
Be sure to import the module with the following:
import pandas import matplotlib.pyplot as plt from sqlalchemy import create_engine
Visualize Guru Data in Python
You can now connect with a connection string. Use the create_engine function to create an Engine for working with Guru data.
engine = create_engine("api:///?Profile=C:\profiles\Guru.apip&ProfileSettings='User=your_email&Password=your_api_token'")
Execute SQL to Guru
Use the read_sql function from pandas to execute any SQL statement and store the resultset in a DataFrame.
df = pandas.read_sql("SELECT User, Type FROM Analytics WHERE TeamId = 'team-12345'", engine)
Visualize Guru Data
With the query results stored in a DataFrame, use the plot function to build a chart to display the Guru data. The show method displays the chart in a new window.
df.plot(kind="bar", x="User", y="Type") plt.show()
Free Trial & More Information
Download a free, 30-day trial of the CData API Driver for Python to start building Python apps and scripts with connectivity to Guru data. Reach out to our Support Team if you have any questions.
Full Source Code
import pandas
import matplotlib.pyplot as plt
from sqlalchemy import create_engin
engine = create_engine("api:///?Profile=C:\profiles\Guru.apip&ProfileSettings='User=your_email&Password=your_api_token'")
df = pandas.read_sql("SELECT User, Type FROM Analytics WHERE TeamId = 'team-12345'", engine)
df.plot(kind="bar", x="User", y="Type")
plt.show()