Fix lint errors.

.flake8

@@ -1,3 +1,3 @@
 [flake8]
 max-line-length = 180
-exclude = toro.py
+exclude = toro.py, streamparser

gateway.py

@@ -84,8 +84,9 @@ def get(self):
         logging.info('Redirecting %s?%s to %s%s?%s' % (path, query, server_port, path, query))
 
         http = tornado.httpclient.AsyncHTTPClient()
-        http.fetch(server_port + path + "?" + query, functools.partial(self._on_download,
-                                                                       (server, port), langPair), validate_cert=verifySSLCert, headers=headers)
+        http.fetch(server_port + path + "?" + query,
+                   functools.partial(self._on_download, (server, port), langPair),
+                   validate_cert=verifySSLCert, headers=headers)
         self.balancer.inform('start', (server, port), url=path)
 
     def _on_download(self, server, langPair, response):
@@ -318,8 +319,8 @@ def inform(self, action, server, *args, **kwargs):
             if mode in self.serverlist:
                 if action == 'complete':
                     if self.serverlist[mode][server]:
-                        self.serverlist[mode][server] = (self.serverlist[mode][server] * (self.numResponses -
-                                                                                          1) + requestTime / responseLen) / self.numResponses
+                        self.serverlist[mode][server] = ((self.serverlist[mode][server] *
+                                                         (self.numResponses - 1) + requestTime / responseLen) / self.numResponses)
                     else:
                         self.serverlist[mode][server] = requestTime / responseLen / self.numResponses
                 elif action == 'drop':

servlet.py

@@ -28,7 +28,7 @@
 from urllib.parse import urlparse, urlunsplit
 import zipfile
 
-from streamparser/streamparser import parse,known
+from streamparser.streamparser import parse, known
 import tornado
 from tornado import escape
 from tornado import gen
@@ -1388,17 +1388,21 @@ def apply_config(args, apySection):
     parser.add_argument('-k', '--ssl-key', help='path to SSL Key File', default=None)
     parser.add_argument('-t', '--timeout', help='timeout for requests (default = 10)', type=int, default=10)
     parser.add_argument('-j', '--num-processes',
-                        help='number of processes to run (default = 1; use 0 to run one http server per core, where each http server runs all available language pairs)',
+                        help='number of processes to run (default = 1; use 0 to run one http server per core,'
+                        ' where each http server runs all available language pairs)',
                         nargs='?', type=int, default=1)
     parser.add_argument(
-        '-d', '--daemon', help='daemon mode: redirects stdout and stderr to files apertium-apy.log and apertium-apy.err ; use with --log-path', action='store_true')
+        '-d', '--daemon', help='daemon mode: redirects stdout and stderr to files apertium-apy.log'
+        ' and apertium-apy.err ; use with --log-path', action='store_true')
     parser.add_argument('-P', '--log-path', help='path to log output files to in daemon mode; defaults to local directory', default='./')
     parser.add_argument('-i', '--max-pipes-per-pair',
                         help='how many pipelines we can spin up per language pair (default = 1)', type=int, default=1)
     parser.add_argument('-n', '--min-pipes-per-pair',
-                        help='when shutting down pipelines, keep at least this many open per language pair (default = 0)', type=int, default=0)
+                        help='when shutting down pipelines, keep at least this many'
+                        ' open per language pair (default = 0)', type=int, default=0)
     parser.add_argument('-u', '--max-users-per-pipe',
-                        help='how many concurrent requests per pipeline before we consider spinning up a new one (default = 5)', type=int, default=5)
+                        help='how many concurrent requests per pipeline before we consider'
+                        ' spinning up a new one (default = 5)', type=int, default=5)
     parser.add_argument('-m', '--max-idle-secs',
                         help='if specified, shut down pipelines that have not been used in this many seconds', type=int, default=0)
     parser.add_argument('-r', '--restart-pipe-after',
@@ -1407,7 +1411,8 @@ def apply_config(args, apySection):
     parser.add_argument('-V', '--version', help='show APY version', action='version', version="%(prog)s version " + __version__)
     parser.add_argument('-S', '--scalemt-logs', help='generates ScaleMT-like logs; use with --log-path; disables', action='store_true')
     parser.add_argument('-M', '--unknown-memory-limit',
-                        help="keeps unknown words in memory until a limit is reached; use with --missing-freqs (default = 1000)", type=int, default=1000)
+                        help='keeps unknown words in memory until a limit is reached; use'
+                        ' with --missing-freqs (default = 1000)', type=int, default=1000)
     parser.add_argument('-T', '--stat-period-max-age',
                         help='How many seconds back to keep track request timing stats (default = 3600)', type=int, default=3600)
     parser.add_argument('-wp', '--wiki-password', help="Apertium Wiki account password for SuggestionHandler", default=None)

util.py

@@ -145,7 +145,8 @@ def getCoverage(text, mode, modeDir, penalize=False):
     if len(lexicalUnits) and not penalize:
         return len(analyzedLexicalUnits) / len(lexicalUnits)
     elif len(lexicalUnits) and len(text) and penalize:
-        return len(analyzedLexicalUnits) / len(lexicalUnits) - (1 - sum([len(lexicalUnit[0].split('/')[0]) for lexicalUnit in lexicalUnits]) / len(text))
+        return (len(analyzedLexicalUnits) / len(lexicalUnits)
+                - (1 - sum([len(lexicalUnit[0].split('/')[0]) for lexicalUnit in lexicalUnits]) / len(text)))
     else:
         return -1