Added __future__ import

Some small PEP 8 issues

Author: mhoogveld

check_cisco_ip_sla.py

@@ -10,6 +10,7 @@
 For more info on IP SLA's, see the manual for your Cisco device on IP SLA's.
 """
 
+from __future__ import division, print_function, absolute_import
 import argparse
 import math
 from decimal import *
@@ -251,8 +252,8 @@ def print_output(self):
     def create_snmp_session(self):
         self.session = Session(
             hostname=self.options.hostname,
-            community=self.options.community,
             version=int(self.options.snmp_version),
+            community=self.options.community,
             security_username=self.options.security_name,
             security_level=self.options.security_level,
             auth_protocol=self.options.auth_protocol,
@@ -386,7 +387,7 @@ def read_rtt_entries(self):
             rtt_info_type = oid_parts[-1]
             rtt_entry = str(item.oid_index)
 
-            if not rtt_entry in latest_jitters:
+            if rtt_entry not in latest_jitters:
                 latest_jitters[rtt_entry] = dict()
 
             try:
@@ -490,10 +491,10 @@ def read_rtt_entries(self):
 
                 elif "42" == rtt_info_type:
                     # rttMonLatestJitterOperMOS (42)
-                    MOS = Decimal(item.value)
-                    if MOS >= 100:
-                        MOS = MOS / 100
-                    latest_jitters[rtt_entry]["MOS"] = MOS
+                    mos = Decimal(item.value)
+                    if mos >= 100:
+                        mos = mos / 100
+                    latest_jitters[rtt_entry]["MOS"] = mos
 
                 elif "43" == rtt_info_type:
                     # rttMonLatestJitterOperICPIF (43)