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#
# This file is part of pysnmp software.
#
# Copyright (c) 2005-2020, Ilya Etingof <etingof@gmail.com>
# License: https://www.pysnmp.com/pysnmp/license.html
#
"""
This module defines the custom exception class for the PySNMP library.
Classes:
PySnmpError: Base class for all PySNMP exceptions.
Usage:
This module is used to handle exceptions specific to the PySNMP library.
"""
import sys
class PySnmpError(Exception):
"""Base class for all PySNMP exceptions."""
def __init__(self, *args):
"""Python SNMP error."""
msg = args and str(args[0]) or ""
self.cause = sys.exc_info()
if self.cause[0]:
msg += f" caused by {self.cause[0]}: {self.cause[1]}"
if msg:
args = (msg,) + args[1:]
Exception.__init__(self, *args)
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