I have S8Test.py with testFirewallS8 class and some methods. I want to access the method declared inside this class form the main method. and set the variable from that method another python file contains the same variable to modify. How can I do this:
#! /usr/bin/env python
__author__ = 'Milson Munakami'
__revision__ = '0.0.2'
import json
import urllib
import httplib
from scapy.all import *
import unittest
import os, sys, socket, struct, select, time
from threading import Thread
import logging
import traceback
from mininet.net import Mininet
from mininet.node import OVSSwitch, OVSKernelSwitch, Controller, RemoteController
from mininet.log import setLogLevel, info
from mininet.cli import CLI
class TestFirewallS8( unittest.TestCase ):
def setUp(self):
self.controllerIp="127.0.0.1"
self.switch = "00:00:00:00:00:00:00:01"
self.destinationIp = "10.0.0.1"
self.startTime_ = time.time()
self.failed = False
self.reportStatus_ = True
self.name_ = "Firewall"
self.log = logging.getLogger("unittest")
"Create an empty network and add nodes to it."
self.net = Mininet( controller=RemoteController )
#Want to move this method call from outside the setUp method because it need to be initiated only once for the whole test but
#it need to access the class variables and pass it to another python file i.e. Events.py to perform some task on the object i.e. self
#self.CreateNet()
def createNet(self):
print "Me"
info( '*** Adding controller\n' )
self.net.addController( 'c0' , controller=RemoteController,ip= "127.0.0.1", port=6633)
info( '*** Adding hosts\n' )
h1 = self.net.addHost( 'h1', ip='10.0.0.1' )
h2 = self.net.addHost( 'h2', ip='10.0.0.2' )
h3 = self.net.addHost( 'h3', ip='10.0.0.3' )
info( '*** Adding switch\n' )
s1 = self.net.addSwitch( 's1' )
info( '*** Creating links\n' )
self.net.addLink( h1, s1 )
self.net.addLink( h2, s1 )
self.net.addLink( h3, s1 )
def setFinalcondition(self):
Precondition.SetFinalcondition(self)
info( '*** Stopping network' )
self.net.stop()
def testCreateFlow(self):
Events.createFlow(self)
def suite():
suite = unittest.TestSuite()
suite.addTest(unittest.makeSuite(TestFirewallS8))
return suite
if __name__ == '__main__':
#How to get run the method of testFirewallS8 class and set the variable of it like self.net
suiteFew = unittest.TestSuite(testCreateFlow)
TestFirewallS8("createNet")
In another Events.py I have:
def createFlow(self):
info( '*** Starting network\n')
self.net.start()
info( '*** Testing network connecivity\n')
#self.net.pingAll()
h1 = self.net.get('h1')
h3 = self.net.get('h3')
h1.cmd('ping -c1 %s' % h3.IP())
I'm not completely clear what you're asking, but if you have a class definition:
class MyClass(object):
def __init__(self, name):
self.name = name
def big_name(self):
print(self.name.upper())
After you instantiate it ( MyClass('Bob')
), assign it to a variable.
bob = MyClass('Bob')
You can then execute methods of that class instance by simply accessing it's attributes.
bob.big_name # accesses the "big_name" attribute on "bob": a bound method
bob.big_name() # executes the bound method
Attributes can also be variables, and you can freely access and reassign them as well:
bob.name # accesses the "name" attribute on "bob": a string
bob.name = 'Robert' # reassigns the "name" attribute
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