This is a Python implementation of SNMP v.1/v.2c/v.3 engine. Its general functionality is to assemble/disassemble SNMP messages from/into given SNMP Object IDs along with associated values. PySNMP also provides a few transport methods specific to TCP/IP networking. . PySNMP is written entirely in Python and is self-sufficient in terms that it does not rely on any third party tool (it isn't a wrapper). . PySNMP 4.x is the unstable branch.