Get top three largest log files from ITSM and Client security

import os

from math import log

def pretty_size(n,pow=0,b=1024,u='B',pre=['']+[p+'i'for p in'KMGTPEZY']):

    pow,n=min(int(log(max(n*b**pow,1),b)),len(pre)-1),n*b**pow

    return "%%.%if %%s%%s"%abs(pow%(-pow-1))%(n/b**float(pow),pre[pow],u)

​

drive=os.environ['SystemDrive']

fin1=os.path.join(drive,os.sep,"ProgramData","Comodo","cis")

if os.path.exists(fin1):

    fin=os.path.join(drive,os.sep,"ProgramData","Comodo")

    if os.path.exists(fin):

        f=[]

        g=[]

        s=[]

        sa=[]

        siz=[]

        os.chdir(fin)

        c=os.popen('dir /a /s /b').read()

        f=c.split('\n')

        for i in f:

            if not (i.startswith('C:\\ProgramData\\Comodo\\Installer')or  i.startswith('C:\\ProgramData\\Comodo\\Comodo ITSM\\CIS_x64.msi')):

                sa.append(i)

        def passing(l):

            if os.path.isfile(l):

                s.append(l)

            else:

                g.append(l)

        for i in range(0,len(sa)):

            passing(sa[i])

        for j in range(0,len(s)):

            s[j]+'--------- '+str(os.stat(s[j]).st_size)

            siz.append(int((os.stat(s[j]).st_size)))

        t=sorted(siz, reverse=True)[:3]

        print 'Files having largest size in CCS.....'

        for w in range(0,len(t)):

            print s[siz.index(t[w])]+'---'+str((pretty_size(t[w]))).replace('i','')

else:

    print 'COMODO CLIENT SECUITY DOESNT EXISTS IN YOUR SYSTEM...!'+'\n'

print '\n'

c=0

if os.path.exists(os.path.join(drive,os.sep,"Program Files","ITarian","Endpoint Manager")):

    ccc=os.path.join(drive,os.sep,"Program Files","ITarian","Endpoint Manager")

    c=c+1

​

elif os.path.exists(os.path.join(drive,os.sep,"Program Files (x86)","ITarian","Endpoint Manager")):

    ccc=os.path.join(drive,os.sep,"Program Files (x86)","ITarian","Endpoint Manager")

    c=c+1

​

siz_files=[]

p_list=[]

p_list1=[]

p_list2=[]

rmm_path=os.path.join(ccc+'\\'+'rmmlogs')

ka=[]

p_list.append(rmm_path)

for i in p_list:

    for j in os.listdir(i):

        ka.append(os.path.join(i,j))

        os.path.join(i,j)+'--------'+str((int(os.path.getsize(os.path.join(i,j)))))

        siz_files.append((int(os.path.getsize(os.path.join(i,j)))))

        y=sorted(siz_files, reverse=True)[:3]

print 'Files having largest size in RMM'

for x in range(0,len(y)):

    print ka[siz_files.index(y[x])]+'-----'+str(pretty_size(y[x])).replace('i','')

print '\n'

if c==0:

    print 'COMODO CLIENT COMMMUNICATION IS NOT PRESENT IN YOUR SYSTEM..!'

​