fix pep8

examples/Makefile

@@ -1,8 +1,14 @@
 pyflakes:
 	pyflakes .
 
+# run PEP8 check and print statistics
 pep8:
 	pep8 --statistics --ignore=E501 -qq .
+
+# run PEP8 check and show source for offending code
+pep8show:
+	pep8 --show-source --ignore=E501 .
+
 # pep8 --select=E231 --show-source
 
 autopep8:

examples/asciinema-autobahn-demo.py

@@ -23,11 +23,12 @@ import subprocess
 
 prompt = 'user@machine:~/autobahn-python$ '
 
+
 def interkey_interval():
     """in milliseconds"""
 #    return 0  # makes testing faster
     return (random.lognormvariate(0.0, 0.5) * 30.0) / 1000.0
-    return float(random.randrange(10,50)) / 1000.0
+    return float(random.randrange(10, 50)) / 1000.0
 
 
 def type_it_out(line):

examples/asyncio/wamp/overview/backend.py

@@ -2,6 +2,7 @@ from os import environ
 import asyncio
 from autobahn.asyncio.wamp import ApplicationSession, ApplicationRunner
 
+
 class MyComponent(ApplicationSession):
     @asyncio.coroutine
     def onJoin(self, details):

examples/asyncio/wamp/overview/frontend.py

@@ -2,6 +2,7 @@ from os import environ
 import asyncio
 from autobahn.asyncio.wamp import ApplicationSession, ApplicationRunner
 
+
 class MyComponent(ApplicationSession):
     @asyncio.coroutine
     def onJoin(self, details):

examples/asyncio/wamp/pubsub/options/backend.py

@@ -50,10 +50,9 @@ class Component(ApplicationSession):
 
         counter = 0
         while True:
-            publication = yield from self.publish(
-            'com.myapp.topic1', counter,
-                options=PublishOptions(acknowledge=True, disclose_me=True, exclude_me=False)
-            )
+            publication = yield from self.publish(u'com.myapp.topic1',
+                                                  counter,
+                                                  options=PublishOptions(acknowledge=True, disclose_me=True, exclude_me=False))
             print("Event published with publication ID {}".format(publication.id))
             counter += 1
             yield from asyncio.sleep(1)

examples/run-all-examples.py

@@ -27,6 +27,7 @@ from twisted.internet.defer import inlineCallbacks, Deferred, returnValue
 from twisted.internet.error import ProcessExitedAlready
 from twisted.python.failure import Failure
 from twisted.internet import reactor
+from twisted.internet.task import react
 
 from autobahn.twisted.util import sleep
 
@@ -68,7 +69,7 @@ class CrossbarProcessProtocol(ProcessProtocol):
         while '\n' in self._err:
             idx = self._err.find('\n')
             line = self._err[:idx]
-            self._err = self._err[idx+1:]
+            self._err = self._err[idx + 1:]
             sys.stderr.write(self.prefix + self.color + line + Fore.RESET + '\n')
 
     def processEnded(self, reason):
@@ -233,6 +234,5 @@ def main(reactor):
     returnValue(5)
 
 
-from twisted.internet.task import react
 if __name__ == '__main__':
     sys.exit(react(main))

examples/twisted/wamp/app/calculator/calculator.py

@@ -33,6 +33,7 @@ from twisted.internet.defer import inlineCallbacks
 from autobahn import wamp
 from autobahn.twisted.wamp import ApplicationSession, ApplicationRunner
 
+
 class Calculator(ApplicationSession):
 
     @inlineCallbacks

examples/twisted/wamp/overview/backend.py

@@ -4,6 +4,7 @@ from twisted.internet.task import LoopingCall
 from autobahn.twisted.wamp import ApplicationSession, ApplicationRunner
 # or: from autobahn.asyncio.wamp import ApplicationSession
 
+
 class MyComponent(ApplicationSession):
     @inlineCallbacks
     def onJoin(self, details):

examples/twisted/wamp/overview/frontend.py

@@ -3,6 +3,7 @@ from twisted.internet.defer import inlineCallbacks
 from autobahn.twisted.wamp import ApplicationSession, ApplicationRunner
 # or: from autobahn.asyncio.wamp import ApplicationSession
 
+
 class MyComponent(ApplicationSession):
     @inlineCallbacks
     def onJoin(self, details):