pep8 fixes

13 files changed, 143 insertions, 201 deletions

diff --git a/examples/hlapi/asyncore/sync/manager/cmdgen/pull-whole-mib.py b/examples/hlapi/asyncore/sync/manager/cmdgen/pull-whole-mib.py
index 10538f22..b9103de3 100644
--- a/examples/hlapi/asyncore/sync/manager/cmdgen/pull-whole-mib.py
+++ b/examples/hlapi/asyncore/sync/manager/cmdgen/pull-whole-mib.py
@@ -11,30 +11,27 @@ Send a series of SNMP GETNEXT requests using the following options:
 
 Functionally similar to:
 
-| $ snmpwalk -v3 -lauthPriv -u usr-md5-none -A authkey1 -X privkey1 \
-|            demo.snmplabs.com  IF-MIB::
+| $ snmpwalk -v3 -lauthPriv -u usr-md5-none -A authkey1 -X privkey1 demo.snmplabs.com  IF-MIB::
 
 """#
 from pysnmp.hlapi import *
 
-for errorIndication, \
-    errorStatus, errorIndex, \
-    varBinds in nextCmd(SnmpEngine(),
-                        UsmUserData('usr-md5-none', 'authkey1'),
-                        UdpTransportTarget(('demo.snmplabs.com', 161)),
-                        ContextData(),
-                        ObjectType(ObjectIdentity('IF-MIB'))):
+for (errorIndication,
+     errorStatus,
+     errorIndex,
+     varBinds) in nextCmd(SnmpEngine(),
+                          UsmUserData('usr-md5-none', 'authkey1'),
+                          UdpTransportTarget(('demo.snmplabs.com', 161)),
+                          ContextData(),
+                          ObjectType(ObjectIdentity('IF-MIB'))):
 
     if errorIndication:
         print(errorIndication)
         break
     elif errorStatus:
-        print('%s at %s' % (
-                errorStatus.prettyPrint(),
-                errorIndex and varBinds[int(errorIndex)-1][0] or '?'
-            )
-        )
+        print('%s at %s' % (errorStatus.prettyPrint(),
+                            errorIndex and varBinds[int(errorIndex) - 1][0] or '?'))
         break
     else:
         for varBind in varBinds:
-            print(' = '.join([ x.prettyPrint() for x in varBind ]))
+            print(' = '.join([x.prettyPrint() for x in varBind]))
diff --git a/examples/hlapi/asyncore/sync/manager/cmdgen/pull-whole-snmp-table.py b/examples/hlapi/asyncore/sync/manager/cmdgen/pull-whole-snmp-table.py
index 5b8d2219..91a71a61 100644
--- a/examples/hlapi/asyncore/sync/manager/cmdgen/pull-whole-snmp-table.py
+++ b/examples/hlapi/asyncore/sync/manager/cmdgen/pull-whole-snmp-table.py
@@ -12,42 +12,33 @@ Send a series of SNMP GETNEXT requests using the following options:
 
 Functionally similar to:
 
-| $ snmpwalk -v1 -c public demo.snmplabs.com \
-|        IF-MIB::ifDescr \
-|        IF-MIB::ifType \
-|        IF-MIB::ifMtu \
-|        IF-MIB::ifSpeed \
-|        IF-MIB::ifPhysAddress \
-|        IF-MIB::ifType \
+| $ snmpwalk -v1 -c public demo.snmplabs.com IF-MIB::ifDescr IF-MIB::ifType IF-MIB::ifMtu IF-MIB::ifSpeed IF-MIB::ifPhysAddress IF-MIB::ifType
 
 """#
 from pysnmp.hlapi import *
 
-for errorIndication, \
-    errorStatus, \
-    errorIndex, \
-    varBinds in nextCmd(SnmpEngine(),
-                        CommunityData('public', mpModel=0),
-                        UdpTransportTarget(('demo.snmplabs.com', 161)),
-                        ContextData(),
-                        ObjectType(ObjectIdentity('IF-MIB', 'ifDescr')),
-                        ObjectType(ObjectIdentity('IF-MIB', 'ifType')),
-                        ObjectType(ObjectIdentity('IF-MIB', 'ifMtu')),
-                        ObjectType(ObjectIdentity('IF-MIB', 'ifSpeed')),
-                        ObjectType(ObjectIdentity('IF-MIB', 'ifPhysAddress')),
-                        ObjectType(ObjectIdentity('IF-MIB', 'ifType')),
-                        lexicographicMode=False):
+for (errorIndication,
+     errorStatus,
+     errorIndex,
+     varBinds) in nextCmd(SnmpEngine(),
+                          CommunityData('public', mpModel=0),
+                          UdpTransportTarget(('demo.snmplabs.com', 161)),
+                          ContextData(),
+                          ObjectType(ObjectIdentity('IF-MIB', 'ifDescr')),
+                          ObjectType(ObjectIdentity('IF-MIB', 'ifType')),
+                          ObjectType(ObjectIdentity('IF-MIB', 'ifMtu')),
+                          ObjectType(ObjectIdentity('IF-MIB', 'ifSpeed')),
+                          ObjectType(ObjectIdentity('IF-MIB', 'ifPhysAddress')),
+                          ObjectType(ObjectIdentity('IF-MIB', 'ifType')),
+                          lexicographicMode=False):
 
     if errorIndication:
         print(errorIndication)
         break
     elif errorStatus:
-        print('%s at %s' % (
-                errorStatus.prettyPrint(),
-                errorIndex and varBinds[int(errorIndex)-1][0] or '?'
-            )
-        )
+        print('%s at %s' % (errorStatus.prettyPrint(),
+                            errorIndex and varBinds[int(errorIndex)-1][0] or '?'))
         break
     else:
         for varBind in varBinds:
-            print(' = '.join([ x.prettyPrint() for x in varBind ]))
+            print(' = '.join([x.prettyPrint() for x in varBind]))
diff --git a/examples/hlapi/asyncore/sync/manager/cmdgen/query-agents-from-multuple-threads.py b/examples/hlapi/asyncore/sync/manager/cmdgen/query-agents-from-multuple-threads.py
index 34ead8b5..d289982e 100644
--- a/examples/hlapi/asyncore/sync/manager/cmdgen/query-agents-from-multuple-threads.py
+++ b/examples/hlapi/asyncore/sync/manager/cmdgen/query-agents-from-multuple-threads.py
@@ -17,46 +17,48 @@ Send a bunch of SNMP GET requests simultaneously using the following options:
 
 """#
 from sys import version_info
+from threading import Thread
+from pysnmp.hlapi import *
+
 if version_info[0] == 2:
     from Queue import Queue
 else:
     from queue import Queue
-from threading import Thread
-from pysnmp.hlapi import *
 
 # List of targets in the followin format:
 # ( ( authData, transportTarget, varNames ), ... )
 targets = (
     # 1-st target (SNMPv1 over IPv4/UDP)
-    ( CommunityData('public', mpModel=0),
-      UdpTransportTarget(('demo.snmplabs.com', 161)),
-      ( ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysDescr', 0)),
-        ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysLocation', 0)))),
+    (CommunityData('public', mpModel=0),
+     UdpTransportTarget(('demo.snmplabs.com', 161)),
+     (ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysDescr', 0)),
+      ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysLocation', 0)))),
     # 2-nd target (SNMPv2c over IPv4/UDP)
-    ( CommunityData('public'),
-      UdpTransportTarget(('demo.snmplabs.com', 161)),
-      ( ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysDescr', 0)),
-        ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysLocation', 0)))),
+    (CommunityData('public'),
+     UdpTransportTarget(('demo.snmplabs.com', 161)),
+     (ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysDescr', 0)),
+      ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysLocation', 0)))),
     # 3-nd target (SNMPv2c over IPv4/UDP) - same community and 
     # different transport address.
-    ( CommunityData('public'),
-      UdpTransportTarget(('localhost', 161)),
-      ( ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysContact', 0)),
-        ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysName', 0)))),
+    (CommunityData('public'),
+     UdpTransportTarget(('localhost', 161)),
+     (ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysContact', 0)),
+      ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysName', 0)))),
     # 4-nd target (SNMPv3 over IPv4/UDP)
-    ( UsmUserData('usr-md5-des', 'authkey1', 'privkey1'),
-      UdpTransportTarget(('demo.snmplabs.com', 161)),
-      ( ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysDescr', 0)),
-        ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysLocation', 0) ))),
+    (UsmUserData('usr-md5-des', 'authkey1', 'privkey1'),
+     UdpTransportTarget(('demo.snmplabs.com', 161)),
+     (ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysDescr', 0)),
+      ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysLocation', 0)))),
     # 5-th target (SNMPv3 over IPv6/UDP)
-    ( UsmUserData('usr-md5-none', 'authkey1'),
-      Udp6TransportTarget(('::1', 161)),
-      ( ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysDescr', 0)),
-        ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysLocation', 0)))),
+    (UsmUserData('usr-md5-none', 'authkey1'),
+     Udp6TransportTarget(('::1', 161)),
+     (ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysDescr', 0)),
+      ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysLocation', 0)))),
     # N-th target
     # ...
 )
 
+
 class Worker(Thread):
     def __init__(self, requests, responses):
         Thread.__init__(self)
@@ -65,21 +67,18 @@ class Worker(Thread):
         self.responses = responses
         self.setDaemon(True)
         self.start()
-    
+
     def run(self):
         while True:
             authData, transportTarget, varBinds = self.requests.get()
             self.responses.append(
-                next(
-                    getCmd(
-                        self.snmpEngine,
-                        authData, transportTarget, ContextData(), *varBinds
-                    )
-                )
+                next(getCmd(self.snmpEngine,
+                     authData, transportTarget, ContextData(), *varBinds))
             )
             if hasattr(self.requests, 'task_done'):  # 2.5+
                 self.requests.task_done()
 
+
 class ThreadPool:
     def __init__(self, num_threads):
         self.requests = Queue(num_threads)
@@ -90,7 +89,8 @@ class ThreadPool:
     def addRequest(self, authData, transportTarget, varBinds):
         self.requests.put((authData, transportTarget, varBinds))
 
-    def getResponses(self): return self.responses
+    def getResponses(self):
+        return self.responses
 
     def waitCompletion(self):
         if hasattr(self.requests, 'join'):
@@ -99,29 +99,26 @@ class ThreadPool:
             from time import sleep
             # this is a lame substitute for missing .join()
             # adding an explicit synchronization might be a better solution
-            while not self.requests.empty():  
-                sleep(1) 
+            while not self.requests.empty():
+                sleep(1)
+
 
 pool = ThreadPool(3)
 
 # Submit GET requests
 for authData, transportTarget, varBinds in targets:
     pool.addRequest(authData, transportTarget, varBinds)
- 
+
 # Wait for responses or errors
 pool.waitCompletion()
 
 # Walk through responses
 for errorIndication, errorStatus, errorIndex, varBinds in pool.getResponses():
-    print('Response for %s from %s:' % (authData, transportTarget))
     if errorIndication:
         print(errorIndication)
     elif errorStatus:
-        print('%s at %s' % (
-                errorStatus.prettyPrint(),
-                errorIndex and varBinds[int(errorIndex)-1][0] or '?'
-            )
-        )
+        print('%s at %s' % (errorStatus.prettyPrint(),
+                            errorIndex and varBinds[int(errorIndex) - 1][0] or '?'))
     else:
         for varBind in varBinds:
-            print(' = '.join([ x.prettyPrint() for x in varBind ]))
+            print(' = '.join([x.prettyPrint() for x in varBind]))
diff --git a/examples/hlapi/asyncore/sync/manager/cmdgen/set-multiple-scalar-values.py b/examples/hlapi/asyncore/sync/manager/cmdgen/set-multiple-scalar-values.py
index c3d3c5c5..b5fc1912 100644
--- a/examples/hlapi/asyncore/sync/manager/cmdgen/set-multiple-scalar-values.py
+++ b/examples/hlapi/asyncore/sync/manager/cmdgen/set-multiple-scalar-values.py
@@ -15,10 +15,7 @@ inferred from passed objects.
 
 Functionally similar to:
 
-| $ snmpset -v1 -c public demo.snmplabs.com \
-|                    1.3.6.1.2.1.1.9.1.2.1 o 1.3.6.1.4.1.20408.1.1 \
-|                    1.3.6.1.2.1.1.9.1.2.1 = 1.3.6.1.4.1.20408.1.1 \
-|                    1.3.6.1.2.1.1.9.1.3.1 s "new system name"
+| $ snmpset -v1 -c public demo.snmplabs.com 1.3.6.1.2.1.1.9.1.2.1 o 1.3.6.1.4.1.20408.1.1 1.3.6.1.2.1.1.9.1.2.1 = 1.3.6.1.4.1.20408.1.1 1.3.6.1.2.1.1.9.1.3.1 s "new system name"
 
 """#
 from pysnmp.hlapi import *
@@ -39,11 +36,8 @@ errorIndication, errorStatus, errorIndex, varBinds = next(
 if errorIndication:
     print(errorIndication)
 elif errorStatus:
-    print('%s at %s' % (
-            errorStatus.prettyPrint(),
-            errorIndex and varBinds[int(errorIndex)-1][0] or '?'
-        )
-    )
+    print('%s at %s' % (errorStatus.prettyPrint(),
+                        errorIndex and varBinds[int(errorIndex) - 1][0] or '?'))
 else:
     for varBind in varBinds:
-        print(' = '.join([ x.prettyPrint() for x in varBind ]))
+        print(' = '.join([x.prettyPrint() for x in varBind]))
diff --git a/examples/hlapi/asyncore/sync/manager/cmdgen/specific-v3-engine-id.py b/examples/hlapi/asyncore/sync/manager/cmdgen/specific-v3-engine-id.py
index 72263bee..94f591c4 100644
--- a/examples/hlapi/asyncore/sync/manager/cmdgen/specific-v3-engine-id.py
+++ b/examples/hlapi/asyncore/sync/manager/cmdgen/specific-v3-engine-id.py
@@ -34,7 +34,7 @@ observerContext = {}
 # Register a callback to be invoked at specified execution point of 
 # SNMP Engine and passed local variables at execution point's local scope
 snmpEngine.observer.registerObserver(
-    lambda e,p,v,c: c.update(securityEngineId=v['securityEngineId']),
+    lambda e, p, v, c: c.update(securityEngineId=v['securityEngineId']),
     'rfc3412.prepareDataElements:internal',
     cbCtx=observerContext
 )
@@ -62,7 +62,7 @@ print('Remote securityEngineId = %s' % securityEngineId.prettyPrint())
 # Query remote SNMP Engine using usmUserTable entry configured for it
 #
 
-authData = UsmUserData('usr-md5-none', 'authkey1', 
+authData = UsmUserData('usr-md5-none', 'authkey1',
                        securityEngineId=securityEngineId)
 
 errorIndication, errorStatus, errorIndex, varBinds = next(
@@ -76,11 +76,8 @@ errorIndication, errorStatus, errorIndex, varBinds = next(
 if errorIndication:
     print(errorIndication)
 elif errorStatus:
-    print('%s at %s' % (
-        errorStatus.prettyPrint(),
-        errorIndex and varBinds[int(errorIndex)-1][0] or '?'
-        )
-    )
+    print('%s at %s' % (errorStatus.prettyPrint(),
+                        errorIndex and varBinds[int(errorIndex) - 1][0] or '?'))
 else:
     for name, val in varBinds:
         print('%s = %s' % (name.prettyPrint(), val.prettyPrint()))
diff --git a/examples/hlapi/asyncore/sync/manager/cmdgen/usm-md5-des.py b/examples/hlapi/asyncore/sync/manager/cmdgen/usm-md5-des.py
index 1d8030da..f7e102c1 100644
--- a/examples/hlapi/asyncore/sync/manager/cmdgen/usm-md5-des.py
+++ b/examples/hlapi/asyncore/sync/manager/cmdgen/usm-md5-des.py
@@ -11,29 +11,24 @@ Send SNMP GET request using the following options:
 
 Functionally similar to:
 
-| $ snmpget -v3 -l authPriv -u usr-md5-des -A authkey1 -X privkey1 \
-|           demo.snmplabs.com \
-|           IF-MIB::ifInOctets.1
+| $ snmpget -v3 -l authPriv -u usr-md5-des -A authkey1 -X privkey1 demo.snmplabs.com IF-MIB::ifInOctets.1
 
-"""#
+"""  #
 from pysnmp.hlapi import *
 
 errorIndication, errorStatus, errorIndex, varBinds = next(
     getCmd(SnmpEngine(),
-            UsmUserData('usr-md5-des', 'authkey1', 'privkey1'),
-            UdpTransportTarget(('demo.snmplabs.com', 161)),
-            ContextData(),
-            ObjectType(ObjectIdentity('IF-MIB', 'ifInOctets', 1)))
+           UsmUserData('usr-md5-des', 'authkey1', 'privkey1'),
+           UdpTransportTarget(('demo.snmplabs.com', 161)),
+           ContextData(),
+           ObjectType(ObjectIdentity('IF-MIB', 'ifInOctets', 1)))
 )
 
 if errorIndication:
     print(errorIndication)
 elif errorStatus:
-    print('%s at %s' % (
-            errorStatus.prettyPrint(),
-            errorIndex and varBinds[int(errorIndex)-1][0] or '?'
-        )
-    )
+    print('%s at %s' % (errorStatus.prettyPrint(),
+                        errorIndex and varBinds[int(errorIndex) - 1][0] or '?'))
 else:
     for varBind in varBinds:
-        print(' = '.join([ x.prettyPrint() for x in varBind ]))
+        print(' = '.join([x.prettyPrint() for x in varBind]))
diff --git a/examples/hlapi/asyncore/sync/manager/cmdgen/usm-md5-none.py b/examples/hlapi/asyncore/sync/manager/cmdgen/usm-md5-none.py
index c38d2f32..f06964e2 100644
--- a/examples/hlapi/asyncore/sync/manager/cmdgen/usm-md5-none.py
+++ b/examples/hlapi/asyncore/sync/manager/cmdgen/usm-md5-none.py
@@ -11,28 +11,24 @@ Send SNMP GET request using the following options:
 
 Functionally similar to:
 
-| $ snmpget -v3 -l authNoPriv -u usr-md5-none -A authkey1 demo.snmplabs.com \
-|        IF-MIB::ifInOctets.1
+| $ snmpget -v3 -l authNoPriv -u usr-md5-none -A authkey1 demo.snmplabs.com IF-MIB::ifInOctets.1
 
 """#
 from pysnmp.hlapi import *
 
 errorIndication, errorStatus, errorIndex, varBinds = next(
     getCmd(SnmpEngine(),
-            UsmUserData('usr-md5-none', 'authkey1'),
-            UdpTransportTarget(('demo.snmplabs.com', 161)),
-            ContextData(),
-            ObjectType(ObjectIdentity('IF-MIB', 'ifInOctets', 1)))
+           UsmUserData('usr-md5-none', 'authkey1'),
+           UdpTransportTarget(('demo.snmplabs.com', 161)),
+           ContextData(),
+           ObjectType(ObjectIdentity('IF-MIB', 'ifInOctets', 1)))
 )
 
 if errorIndication:
     print(errorIndication)
 elif errorStatus:
-    print('%s at %s' % (
-            errorStatus.prettyPrint(),
-            errorIndex and varBinds[int(errorIndex)-1][0] or '?'
-        )
-    )
+    print('%s at %s' % (errorStatus.prettyPrint(),
+                        errorIndex and varBinds[int(errorIndex) - 1][0] or '?'))
 else:
     for varBind in varBinds:
-        print(' = '.join([ x.prettyPrint() for x in varBind ]))
+        print(' = '.join([x.prettyPrint() for x in varBind]))
diff --git a/examples/hlapi/asyncore/sync/manager/cmdgen/usm-none-none.py b/examples/hlapi/asyncore/sync/manager/cmdgen/usm-none-none.py
index 15f570a1..940d8817 100644
--- a/examples/hlapi/asyncore/sync/manager/cmdgen/usm-none-none.py
+++ b/examples/hlapi/asyncore/sync/manager/cmdgen/usm-none-none.py
@@ -11,29 +11,23 @@ Send SNMP GET request using the following options:
 
 Functionally similar to:
 
-| $ snmpget -v3 -l noAuthNoPriv -u usr-none-none
-|           demo.snmplabs.com \
-|           IF-MIB::ifInOctets.1
+| $ snmpget -v3 -l noAuthNoPriv -u usr-none-none demo.snmplabs.com IF-MIB::ifInOctets.1
 
 """#
 from pysnmp.hlapi import *
 
 errorIndication, errorStatus, errorIndex, varBinds = next(
     getCmd(SnmpEngine(),
-            UsmUserData('usr-none-none'),
-            UdpTransportTarget(('demo.snmplabs.com', 161)),
-            ContextData(),
-            ObjectType(ObjectIdentity('IF-MIB', 'ifInOctets', 1)))
+           UsmUserData('usr-none-none'),
+           UdpTransportTarget(('demo.snmplabs.com', 161)),
+           ContextData(),
+           ObjectType(ObjectIdentity('IF-MIB', 'ifInOctets', 1)))
 )
 
 if errorIndication:
     print(errorIndication)
 elif errorStatus:
-    print('%s at %s' % (
-            errorStatus.prettyPrint(),
-            errorIndex and varBinds[int(errorIndex)-1][0] or '?'
-        )
-    )
+    print('%s at %s' % (errorStatus.prettyPrint(), errorIndex and varBinds[int(errorIndex) - 1][0] or '?'))
 else:
     for varBind in varBinds:
-        print(' = '.join([ x.prettyPrint() for x in varBind ]))
+        print(' = '.join([x.prettyPrint() for x in varBind]))
diff --git a/examples/hlapi/asyncore/sync/manager/cmdgen/usm-sha-aes128.py b/examples/hlapi/asyncore/sync/manager/cmdgen/usm-sha-aes128.py
index 1e985f5a..4d7692cf 100644
--- a/examples/hlapi/asyncore/sync/manager/cmdgen/usm-sha-aes128.py
+++ b/examples/hlapi/asyncore/sync/manager/cmdgen/usm-sha-aes128.py
@@ -26,32 +26,26 @@ Available privacy protocols:
 
 Functionally similar to:
 
-| $ snmpget -v3 -l authPriv -u usr-sha-aes -A authkey1 -X privkey1 \
-|           -a SHA -x AES \
-|           demo.snmplabs.com \
-|           SNMPv2-MIB::sysDescr.0
+| $ snmpget -v3 -l authPriv -u usr-sha-aes -A authkey1 -X privkey1 -a SHA -x AES demo.snmplabs.com SNMPv2-MIB::sysDescr.0
 
 """#
 from pysnmp.hlapi import *
 
 errorIndication, errorStatus, errorIndex, varBinds = next(
     getCmd(SnmpEngine(),
-            UsmUserData('usr-sha-aes', 'authkey1', 'privkey1',
-                        authProtocol=usmHMACSHAAuthProtocol,
-                        privProtocol=usmAesCfb128Protocol),
-            UdpTransportTarget(('demo.snmplabs.com', 161)),
-            ContextData(),
-            ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysDescr', 0)))
+           UsmUserData('usr-sha-aes', 'authkey1', 'privkey1',
+                       authProtocol=usmHMACSHAAuthProtocol,
+                       privProtocol=usmAesCfb128Protocol),
+           UdpTransportTarget(('demo.snmplabs.com', 161)),
+           ContextData(),
+           ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysDescr', 0)))
 )
 
 if errorIndication:
     print(errorIndication)
 elif errorStatus:
-    print('%s at %s' % (
-            errorStatus.prettyPrint(),
-            errorIndex and varBinds[int(errorIndex)-1][0] or '?'
-        )
-    )
+    print('%s at %s' % (errorStatus.prettyPrint(),
+                        errorIndex and varBinds[int(errorIndex) - 1][0] or '?'))
 else:
     for varBind in varBinds:
-        print(' = '.join([ x.prettyPrint() for x in varBind ]))
+        print(' = '.join([x.prettyPrint() for x in varBind]))
diff --git a/examples/hlapi/asyncore/sync/manager/cmdgen/v1-get.py b/examples/hlapi/asyncore/sync/manager/cmdgen/v1-get.py
index 3f03c7cd..1b272967 100644
--- a/examples/hlapi/asyncore/sync/manager/cmdgen/v1-get.py
+++ b/examples/hlapi/asyncore/sync/manager/cmdgen/v1-get.py
@@ -27,11 +27,8 @@ errorIndication, errorStatus, errorIndex, varBinds = next(
 if errorIndication:
     print(errorIndication)
 elif errorStatus:
-    print('%s at %s' % (
-            errorStatus.prettyPrint(),
-            errorIndex and varBinds[int(errorIndex)-1][0] or '?'
-        )
-    )
+    print('%s at %s' % (errorStatus.prettyPrint(),
+                        errorIndex and varBinds[int(errorIndex) - 1][0] or '?'))
 else:
     for varBind in varBinds:
-        print(' = '.join([ x.prettyPrint() for x in varBind ]))
+        print(' = '.join([x.prettyPrint() for x in varBind]))
diff --git a/examples/hlapi/asyncore/sync/manager/cmdgen/v2c-get.py b/examples/hlapi/asyncore/sync/manager/cmdgen/v2c-get.py
index 169b6a61..606bab5b 100644
--- a/examples/hlapi/asyncore/sync/manager/cmdgen/v2c-get.py
+++ b/examples/hlapi/asyncore/sync/manager/cmdgen/v2c-get.py
@@ -11,8 +11,7 @@ Send SNMP GET request using the following options:
 
 Functionally similar to:
 
-| $ snmpget -v2c -c public demo.snmplabs.com 1.3.6.1.2.1.1.1.0 \
-|                                            1.3.6.1.2.1.1.6.0
+| $ snmpget -v2c -c public demo.snmplabs.com 1.3.6.1.2.1.1.1.0 1.3.6.1.2.1.1.6.0
 
 """#
 from pysnmp.hlapi import *
@@ -29,11 +28,8 @@ errorIndication, errorStatus, errorIndex, varBinds = next(
 if errorIndication:
     print(errorIndication)
 elif errorStatus:
-    print('%s at %s' % (
-            errorStatus.prettyPrint(),
-            errorIndex and varBinds[int(errorIndex)-1][0] or '?'
-        )
-    )
+    print('%s at %s' % (errorStatus.prettyPrint(),
+                        errorIndex and varBinds[int(errorIndex) - 1][0] or '?'))
 else:
     for varBind in varBinds:
-        print(' = '.join([ x.prettyPrint() for x in varBind ]))
+        print(' = '.join([x.prettyPrint() for x in varBind]))
diff --git a/examples/hlapi/asyncore/sync/manager/cmdgen/v2c-getbulk.py b/examples/hlapi/asyncore/sync/manager/cmdgen/v2c-getbulk.py
index a65bb352..47715195 100644
--- a/examples/hlapi/asyncore/sync/manager/cmdgen/v2c-getbulk.py
+++ b/examples/hlapi/asyncore/sync/manager/cmdgen/v2c-getbulk.py
@@ -13,34 +13,30 @@ Send a series of SNMP GETBULK requests using the following options:
 
 Functionally similar to:
 
-| $ snmpbulkwalk -v2c -c public demo.snmplabs.com \
-|        -Cn0 -Cr25 \
-|        1.3.6.1.2.1.2.2 1.3.6.1.2.1.2.3
+| $ snmpbulkwalk -v2c -c public demo.snmplabs.com -Cn0 -Cr25 1.3.6.1.2.1.2.2 1.3.6.1.2.1.2.3
 
 """#
 from pysnmp.hlapi import *
 
-for errorIndication, \
-    errorStatus, errorIndex, \
-    varBinds in bulkCmd(SnmpEngine(),
-                        CommunityData('public'),
-                        UdpTransportTarget(('demo.snmplabs.com', 161)),
-                        ContextData(),
-                        0, 25,
-                        ObjectType(ObjectIdentity('1.3.6.1.2.1.2.2')),
-                        ObjectType(ObjectIdentity('1.3.6.1.2.1.2.3')),
-                        lexicographicMode=False):
+for (errorIndication,
+     errorStatus,
+     errorIndex,
+     varBinds) in bulkCmd(SnmpEngine(),
+                          CommunityData('public'),
+                          UdpTransportTarget(('demo.snmplabs.com', 161)),
+                          ContextData(),
+                          0, 25,
+                          ObjectType(ObjectIdentity('1.3.6.1.2.1.2.2')),
+                          ObjectType(ObjectIdentity('1.3.6.1.2.1.2.3')),
+                          lexicographicMode=False):
 
     if errorIndication:
         print(errorIndication)
         break
     elif errorStatus:
-        print('%s at %s' % (
-                errorStatus.prettyPrint(),
-                errorIndex and varBinds[int(errorIndex)-1][0] or '?'
-            )
-        )
+        print('%s at %s' % (errorStatus.prettyPrint(),
+                            errorIndex and varBinds[int(errorIndex) - 1][0] or '?'))
         break
     else:
         for varBind in varBinds:
-            print(' = '.join([ x.prettyPrint() for x in varBind ]))
+            print(' = '.join([x.prettyPrint() for x in varBind]))
diff --git a/examples/hlapi/asyncore/sync/manager/cmdgen/waive-mib-lookup.py b/examples/hlapi/asyncore/sync/manager/cmdgen/waive-mib-lookup.py
index 7038d961..17194552 100644
--- a/examples/hlapi/asyncore/sync/manager/cmdgen/waive-mib-lookup.py
+++ b/examples/hlapi/asyncore/sync/manager/cmdgen/waive-mib-lookup.py
@@ -21,25 +21,23 @@ Functionally similar to:
 """#
 from pysnmp.hlapi import *
 
-for errorIndication, \
-    errorStatus, errorIndex, \
-    varBinds in nextCmd(SnmpEngine(),
-                        CommunityData('public'),
-                        UdpTransportTarget(('demo.snmplabs.com', 161)),
-                        ContextData(),
-                        ObjectType(ObjectIdentity('1.3.6.1.2.1.1')),
-                        lookupMib=False):
+for (errorIndication,
+     errorStatus,
+     errorIndex,
+     varBinds) in nextCmd(SnmpEngine(),
+                          CommunityData('public'),
+                          UdpTransportTarget(('demo.snmplabs.com', 161)),
+                          ContextData(),
+                          ObjectType(ObjectIdentity('1.3.6.1.2.1.1')),
+                          lookupMib=False):
 
     if errorIndication:
         print(errorIndication)
         break
     elif errorStatus:
-        print('%s at %s' % (
-                errorStatus.prettyPrint(),
-                errorIndex and varBinds[int(errorIndex)-1][0] or '?'
-            )
-        )
+        print('%s at %s' % (errorStatus.prettyPrint(),
+                            errorIndex and varBinds[int(errorIndex) - 1][0] or '?'))
         break
     else:
         for varBind in varBinds:
-            print(' = '.join([ x.prettyPrint() for x in varBind ]))
+            print(' = '.join([x.prettyPrint() for x in varBind]))