whitespace fixes according to pep8; cleanup

pep8 --ignore=W191,E225,E501,E401,E302,E122,E123 *.py

common.py

@@ -18,7 +18,8 @@ BUFSIZ = 8192
 delay = 0.100  # seconds
 
 basedir = '.'
-if 2 == len(sys.argv): basedir = sys.argv[1]
+if 2 == len(sys.argv):
+	basedir = sys.argv[1]
 
 def debug_enabled():
 #	return True

local_config.py.skel

@@ -2,9 +2,13 @@
 
 import time, sys
 
-def _logger(a, b): sys.stderr.write('logger: %s::%s\n' %(a, b))
+def _logger(a, b):
-try: logger
+	sys.stderr.write('logger: %s::%s\n' %(a, b))
-except NameError: logger = _logger
+
+try:
+	logger
+except NameError:
+	logger = _logger
 
 if '__main__' == __name__:
 	print('''this is a config file, which is not meant to be executed''')
@@ -26,8 +30,6 @@ config = {
 	'uptime': -time.time(),
 	'request_counter': 0,
 
-	'path_event_files': 'event_files', # XXX obsolete
-	'path_cmdfifo': 'cmdfifo', # XXX obsolete
 	'persistent_storage': 'urlbot.persistent',
 
 	'url_blacklist': [

plugins.py

@@ -117,7 +117,8 @@ def data_parse_other(msg):
 
 		if 'args' in list(p.keys()):
 			for a in p['args']:
-				if None == a: continue
+				if None == a:
+					continue
 
 				if 'data' == a:
 					args['data'] = data
@@ -157,7 +158,6 @@ def command_help(args):
 			'ratelimit_class': RATE_GLOBAL
 		}
 
-
 	cmd = None
 	flag = False
 
@@ -219,8 +219,7 @@ def command_klammer(args):
 	if 'klammer' in args['data']:
 		logger('plugin', 'sent karl klammer')
 		return {
-			'msg': 
+			'msg': (
-				(
 				args['reply_user'] + r''':  _, Was moechten''',
 				args['reply_user'] + r''': ( _\_   Sie tun?''',
 				args['reply_user'] + r''':  \0 O\          ''',
@@ -242,8 +241,7 @@ def command_unicode(args):
 	if 'unikot' in args['data']:
 		logger('plugin', 'sent some unicode')
 		return {
-			'msg': 
+			'msg': (
-				(
 				args['reply_user'] + ''': ┌────────┐''',
 				args['reply_user'] + ''': │Unicode!│''',
 				args['reply_user'] + ''': └────────┘'''
@@ -301,8 +299,10 @@ def command_uptime(args):
 		plural_uptime = 's'
 		plural_request = 's'
 
-		if 1 == u: plural_uptime = ''
+		if 1 == u:
-		if 1 == conf('request_counter'): plural_request = ''
+			plural_uptime = ''
+		if 1 == conf('request_counter'):
+			plural_request = ''
 
 		logger('plugin', 'sent statistics')
 		return {
@@ -491,7 +491,8 @@ def data_parse_commands(msg):
 
 		if 'args' in list(p.keys()):
 			for a in p['args']:
-				if None == a: continue
+				if None == a:
+					continue
 
 				if 'data' == a:
 					args['data'] = data
@@ -551,19 +552,37 @@ funcs['command'] = (
 _dir = dir()
 
 if debug_enabled():
-	def _chat_write(a): logger('chat_write', a)
+	def _chat_write(a):
-	def _conf(a): return 'bot'
+		logger('chat_write', a)
-	def _ratelimit_exceeded(ignored=None): return False
-	def _ratelimit_touch(ignored=None): return True
 
-	try: chat_write
+	def _conf(a):
-	except NameError: chat_write = _chat_write
+		return 'bot'
-	try: conf
+
-	except NameError: conf = _conf
+	def _ratelimit_exceeded(ignored=None):
-	try: ratelimit_exceeded
+		return False
-	except NameError: ratelimit_exceeded = _ratelimit_exceeded
+
-	try: ratelimit_touch
+	def _ratelimit_touch(ignored=None):
-	except NameError: ratelimit_touch = _ratelimit_touch
+		return True
+
+	try:
+		chat_write
+	except NameError:
+		chat_write = _chat_write
+
+	try:
+		conf
+	except NameError:
+		conf = _conf
+
+	try:
+		ratelimit_exceeded
+	except NameError:
+		ratelimit_exceeded = _ratelimit_exceeded
+
+	try:
+		ratelimit_touch
+	except NameError:
+		ratelimit_touch = _ratelimit_touch
 
 	logger('info', 'debugging enabled')
 

strsim.py

@@ -41,7 +41,10 @@ def sum_array(array):
 
 def wrapper_print(a, b, comment=''):
 	ret = str_sim(a, b, do_print=True)
-	if '' != comment: comment = ' ^ ' + comment
+
+	if '' != comment:
+		comment = ' ^ ' + comment
+
 	print('[%2dx%2d::%2d]%s' %(len(ret), len(ret[0]), sum_array(ret), comment))
 
 if '__main__' == __name__:

test_urlbot.py

@@ -14,4 +14,3 @@ class TestEventlooper(unittest.TestCase):
 		broken_url = 'http://foo'
 		result = fetch_page(url=broken_url)
 		self.assertEqual(result, (None, None))
-

urlbot.py

@@ -71,8 +71,10 @@ def extract_title(url):
 			if 'text/' != headers['content-type'][:len('text/')]:
 				return (1, headers['content-type'])
 
-			charset = re.sub('.*charset=(?P<charset>\S+).*',
+			charset = re.sub(
-				'\g<charset>', headers['content-type'], re.IGNORECASE)
+				'.*charset=(?P<charset>\S+).*',
+				'\g<charset>', headers['content-type'], re.IGNORECASE
+			)
 
 		if '' != charset:
 			try:
@@ -304,6 +306,7 @@ if '__main__' == __name__:
 
 	while 1:
 		try:
+# FIXME: find a way to trigger them
 			plugins.event_trigger()
 
 			time.sleep(delay)