Awesome

SNMP Library for Python

This is a pure-Python, open source and free implementation of v1/v2c/v3 SNMP engine distributed under 2-clause BSD license.

Complete SNMPv1/v2c and SNMPv3 support based on IETF RFC standards.
SMI framework for resolving MIB information and implementing SMI Managed Objects
Complete SNMP entity implementation
USM Extended Security Options support (3DES, 192/256-bit AES encryption) based on draft standards and vendor implementations.
Extensible network transports framework (UDP/IPv4, UDP/IPv6)
Asynchronous socket-based IO API support via asyncio integration
PySMI integration for dynamic MIB compilation
Built-in instrumentation exposing protocol engine operations
Python eggs and py2exe friendly
100% Python, works with Python 3.9+
MT-safe (if SnmpEngine is thread-local)

Features, specific to SNMPv3 model include:

USM authentication (MD5/SHA-1/SHA-2) and privacy (DES/AES) protocols (RFC3414, RFC7860)
View-based access control to use with any SNMP model (RFC3415)
Built-in SNMP proxy PDU converter for building multi-lingual SNMP entities (RFC2576)
Remote SNMP engine configuration
Optional SNMP engine discovery
Shipped with standard SNMP applications (RFC3413)

The PySNMP package is freely available for download from PyPI and GitHub.

Just run:

$ pip install pysnmp

To download and install PySNMP along with its dependencies:

Make sure you check out other sibling projects of PySNMP from the home page.

PySNMP documentation is hosted at the docs site.