خطای Indentation

[jazire]

سلام دوستان
وقت بخیر

من برنامه نویس پایتون نیستم ولی برای کاری ی بخش پروژه کد پایتون داره
ناچارم تا جایی که لازمه یاد بگیرم

من کد رو دارم ولی این Indent و Unindent پایتون کلافم کرده!

نمیتونم بخش های مختلف رو با هم مچ کنم همش همین خطا رو میده ، به نظرتون چیکار کنم؟

اینم کد برنامه است :




from optparse import OptionParser
import os
import sys
import time
from mininet.topo import Topo
from mininet.net import Mininet
from mininet.util import irange,dumpNodeConnections
from mininet.log import setLogLevel
from mininet.cli import CLI
from mininet.link import TCLink
from mininet.node import CPULimitedHost
from mininet.node import OVSSwitch, Controller, RemoteController

coreList = [ ]
aggList = [ ]
torList = [ ]
spineList = [ ]
leafList = [ ]
allList = [ ]

class dcFatTreeTopo(Topo):

def __init__(self, k=2, **opts):

super(dcFatTreeTopo, self).__init__(**opts)

self.k = k

link1 = dict(bw=10, delay='1ms', loss=0, max_queue_size=1000, use_htb=True)
link2 = dict(bw=5, delay='10ms', loss=0, max_queue_size=500, use_htb=True)
link3 = dict(bw=1, delay='15ms', loss=0, max_queue_size=100, use_htb=True)

for i in irange(0,k-1):
coreSwitch = self.addSwitch('c%s%s' % (i+1, 0))
coreList.append(coreSwitch)

for i in irange(1, k):
aggSwitch1 = self.addSwitch('a%s%s' % (i, 1))
aggSwitch2 = self.addSwitch('a%s%s' % (i, 3))
aggList.append(aggSwitch1)
aggList.append(aggSwitch2)

torSwitch1 = self.addSwitch('t%s%s' % (i, 2))
torSwitch2 = self.addSwitch('t%s%s' % (i, 4))
torList.append(torSwitch1)
torList.append(torSwitch2)

host11 = self.addHost('h%s%s' % (i, 1))
host12 = self.addHost('h%s%s' % (i, 2))
host13 = self.addHost('h%s%s' % (i, 3))
host14 = self.addHost('h%s%s' % (i, 4))

hosts1 = [ net.addHost( 'h%d' % n ) for n in 3, 4 ]
self.addLink(host11, torSwitch1, **link3)
self.addLink(host12, torSwitch1, **link3)
self.addLink(host13, torSwitch2, **link3)
self.addLink(host14, torSwitch2, **link3)
self.addLink(torSwitch1, aggSwitch1, **link2)
self.addLink(torSwitch1, aggSwitch2, **link2)
self.addLink(torSwitch2, aggSwitch1, **link2)
self.addLink(torSwitch2, aggSwitch2, **link2)

if k == 1:
for r in irange(0, k): #this is to go through the agg switches
self.addLink(aggList[r], coreList[0])
else:
for r in irange(0, (k*2)-1): #this is to go through the agg switches
if r % 2 == 0: #if agg switch is even then connect to first half
for j in irange(0, ((k/2)-1)): #this is to go through the core switches
self.addLink(aggList[r], coreList[j], **link1)
else:
for j in irange((k/2), k-1): #this is to go through the core switches
self.addLink(aggList[r], coreList[j], **link1)
allList.extend(coreList)
allList.extend(aggList)
allList.extend(torList)

def evenSimpleTest():
for sw in allList:
print allList[sw]

def simpleTest():
c0 = RemoteController( 'c0', ip='127.0.0.1' )
# the cmap here needs to dynamically take the switch name from the switchLists[] so that it is not static
cmap = { 'a11': c0, 'a12': c0, 'a21': c0, 'a22': c0, 'a31': c0, 'a32': c0, 'a41': c0, 'a42': c0, 'c11': c0, 'c21': c0, 'c31': c0,
'c41': c0, 't11': c0, 't12': c0, 't21': c0, 't22': c0, 't31': c0, 't32': c0, 't41': c0, 't42': c0}

class MultiSwitch( OVSSwitch ):
def start( self, controllers ):
return OVSSwitch.start( self, [ cmap[ self.name ] ] )
#section for handling the differnt argumetns.... simpleTest(arg1, arg2, ...) will take in arguments from user
topo = dcFatTreeTopo(k=2)
net = Mininet( topo=topo, switch=MultiSwitch, build=False, link=TCLink )
print "connecting all SWITCHES to controller with cmap"
cString = "{"
for i in irange(0, len(allList)-1):
if i != len(allList)-1:
tempCString = "'" + allList[i] + "'" + " : c0, "
else:
tempCString = "'" + allList[i] + "'" + " : c0 "
cString += tempCString
cmapString = cString + "}"
#print "wowzer" + cmapString
cmap = cmapString
net.addController(c0)
net.build()
net.start()
print "Dumping host connections"
dumpNodeConnections(net.hosts)
print "Testing network connectivity"
#def perfTest():
# if user test argument is active then pick the correct test
net.pingAll()
net.pingAll()
print "Testing bandwidth between h11 and h12..............."
h11, h12 = net.get('h11', 'h12')
net.iperf((h11, h12))
print "Testing bandwidth between h11 and h14..............."
h11, h14 = net.get('h11', 'h14')
net.iperf((h11, h14))
print "Testing bandwidth between h11 and h16..............."
h11, h22 = net.get('h11', 'h22')
net.iperf((h11, h22))
print "Testing bandwidth between h11 and h18..............."
h11, h24 = net.get('h11', 'h24')
net.iperf((h11, h24))
# also argument for generating traffic
# arugment for stat analysis
CLI( net )
net.stop()
if __name__ == '__main__':
# ge arguments here to make the code configurable
# pass in the arguments into simpleTest() so that they can be processed in SimpleTest
import sys
#print (sys.argv[1:])
# Tell mininet to print useful information
setLogLevel('info')
simpleTest()
#evenSimpleTest()



تو محیط Geany در Ubuntu هم کار میکنم.

[n.nowroozi]

if k == 1: for r in irange(0, k): #this is to go through the agg switches
self.addLink(aggList[r], coreList[0])
else:
for r in irange(0, (k*2)-1): #this is to go through the agg switches
if r % 2 == 0: #if agg switch is even then connect to first half
for j in irange(0, ((k/2)-1)): #this is to go through the core switches
self.addLink(aggList[r], coreList[j], **link1)
else:
for j in irange((k/2), k-1): #this is to go through the core switches
self.addLink(aggList[r], coreList[j], **link1)
allList.extend(coreList)
allList.extend(aggList)
allList.extend(torList)
این قسمت نباید هم راستای تعریف تابع باشه باید داخل تابع باشه



if __name__ == '__main__': # ge arguments here to make the code configurable
# pass in the arguments into simpleTest() so that they can be processed in SimpleTest
import sys
#print (sys.argv[1:])
# Tell mininet to print useful information
setLogLevel('info')
simpleTest()
#evenSimpleTest()
این هم معمولا داخل کلاس نیست و در بیرونی ترین حالت قرار میگیره