evolven 1.0.0

Evolven API Python Client

Evolven API Python

Evolven API Python is a client library for Evolven's server APIs. It provides an abstraction on top of raw Evolven API calls to interact with Evolven Server. To get started, check out the examples or read the documentation:

• Evolven API Python documentation: Show examples
• HTTP API documentation: https://customers.evolven.com
• Evolven Software: https://www.evolven.com

Installation

To install from pip:

pip install evolven

To install from source:

python setup.py install

Evolven API

The library provides a Python wrapper around the Evolven API and the Evolven data model. The library utilizes models to represent API calls to various objects:

• api.Host
• api.Environment
• api.CI
• api.Change
• api.Agent

The results are returned either as python objects, json, string or Pandas DataFrame. Fields for particular model match specified fields in Evolven API documentation.

The API is exposed via the api.EvolvenAPI class. To create an instance of the api.EvolvenAPI with login credentials:

import evolven

api = evolven.EvolvenAPI("my-server.evolven.com", port=443, username="...", password="...")
api.Host.search("US3ALSQL004")

print(d.Next.Environment[0].name)
>>> US3ALSQL004

print(d.Next.Environment[0].env_id)
>>> 128439

Usage

Below are examples of common tasks.

Authenticate with session id

API authentication can be achieved using SecurityKey parameter as follows:

import evolven

api = evolven.EvolvenAPI("my-server.evolven.com", port=443, session="1870b4b....")

Define return type

You can define object return type on class initialization as follows:

api = evolven.EvolvenAPI("my-server.evolven.com", port=443, session="1870b4b....", return_type="DataFrame")

All options are:

• "DataFrame" - returns data in normalized form as Pandas DataFrame object
• "object" - returns data as python object, fields are accesible as class properties
• "JSON" - returns data in JSON format
• "string" - returns string representation as returned by HTTP API

List all hosts

hosts = api.Host.list()
hosts

Output:

| Host        | HostType | EnvId | Os                     | ... |
|-------------|----------|-------|------------------------|-----|
| NYUATOLD002 | Prod     | 847   | Windows 7              | ... |
| US3ALENG005 | Prod     | 512   | Windows Server 2008 R2 | ... |
| ...         | ...      | ...   | ...                    | ... |

Additional examples

Additional examples are shown in Jupter notebooks here.