PEP8 the rest of the file

monif

@@ -1,7 +1,8 @@
 #!/usr/bin/env python
 
 # Monitor Interfaces, send hb msg when add changes
-import time, os, sys
+import time
+import os
 
 SLEEP = 60
 SRV = "colo2.wapanafa.org"
@@ -15,13 +16,15 @@ f=os.popen('/sbin/ifconfig -a 2>/dev/null', 'r')
 for l in f.readlines():
 	if len(l) > 1 and not l[0] in [' ', '\t']:
 		r = l.split()
-		if DBG: print r
+		if DBG:
+			print r
 		if r[0][-1] == ':':
 			r[0] = r[0][:-1]
 		if r[0][:2] == 'lo':
 			continue
 		IFS.append(r[0])
-if DBG: print IFS
+if DBG:
+	print IFS
 addrs = {}
 for I in IFS:
 	addrs[I] = ""
@@ -33,7 +36,8 @@ while 1:
 		ifaddrs = []
 		for l in f.readlines():
 			r = l.split()
-			if DBG > 1: print  "x2", r
+			if DBG > 1:
+				print "x2", r
 			if len(r) == 0 or (r[0] != 'inet' and r[0] != 'inet6'):
 				continue
 			if r[1].find('addr:') == 0:
@@ -44,8 +48,10 @@ while 1:
 
 		if ifaddrs != [] and ifaddrs != addrs[I]:
 			msg = '%s -m "ifadd %s %s" %s' % (HBC, I, ",".join(ifaddrs), SRV)
-			if DBG: print msg
+			if DBG:
-			else: os.system(msg)
+				print msg
+			else:
+				os.system(msg)
 			addrs[I] = ifaddrs
 		f.close()