check isort by travis

.travis.yml

@@ -23,6 +23,9 @@ matrix:
   - python: 3.6
     env: TOX_ENV=py36
 
+  - python: 3.6
+    env: TOX_ENV=isort
+
   - python: 3.6
     env: TOX_ENV=check-newsfragment
 

changelog.d/3540.misc

@@ -0,0 +1 @@
+check isort for each PR

synapse/config/consent_config.py

@@ -15,6 +15,7 @@
 
 from ._base import Config
 
+
 DEFAULT_CONFIG = """\
 # User Consent configuration
 #

synapse/config/logger.py

@@ -29,6 +29,7 @@ from synapse.util.versionstring import get_version_string
 
 from ._base import Config
 
+
 DEFAULT_LOG_CONFIG = Template("""
 version: 1
 

synapse/config/server_notices_config.py

@@ -16,6 +16,7 @@ from synapse.types import UserID
 
 from ._base import Config
 
+
 DEFAULT_CONFIG = """\
 # Server Notices room configuration
 #

synapse/http/client.py

@@ -26,9 +26,11 @@ from OpenSSL.SSL import VERIFY_NONE
 from twisted.internet import defer, protocol, reactor, ssl, task
 from twisted.internet.endpoints import HostnameEndpoint, wrapClientTLS
 from twisted.web._newclient import ResponseDone
-from twisted.web.client import Agent, BrowserLikeRedirectAgent, ContentDecoderAgent
 from twisted.web.client import FileBodyProducer as TwistedFileBodyProducer
 from twisted.web.client import (
+    Agent,
+    BrowserLikeRedirectAgent,
+    ContentDecoderAgent,
     GzipDecoder,
     HTTPConnectionPool,
     PartialDownloadError,

synapse/http/site.py

@@ -20,7 +20,7 @@ from twisted.web.server import Request, Site
 
 from synapse.http import redact_uri
 from synapse.http.request_metrics import RequestMetrics
-from synapse.util.logcontext import LoggingContext, ContextResourceUsage
+from synapse.util.logcontext import ContextResourceUsage, LoggingContext
 
 logger = logging.getLogger(__name__)
 

synapse/rest/__init__.py

@@ -15,11 +15,21 @@
 
 from synapse.http.server import JsonResource
 from synapse.rest.client import versions
-from synapse.rest.client.v1 import admin, directory, events, initial_sync
 from synapse.rest.client.v1 import login as v1_login
-from synapse.rest.client.v1 import logout, presence, profile, push_rule, pusher
 from synapse.rest.client.v1 import register as v1_register
-from synapse.rest.client.v1 import room, voip
+from synapse.rest.client.v1 import (
+    admin,
+    directory,
+    events,
+    initial_sync,
+    logout,
+    presence,
+    profile,
+    push_rule,
+    pusher,
+    room,
+    voip,
+)
 from synapse.rest.client.v2_alpha import (
     account,
     account_data,

synapse/rest/client/v1/admin.py

@@ -24,9 +24,9 @@ from synapse.api.constants import Membership
 from synapse.api.errors import AuthError, Codes, NotFoundError, SynapseError
 from synapse.http.servlet import (
     assert_params_in_dict,
-    parse_json_object_from_request,
     parse_integer,
-    parse_string
+    parse_json_object_from_request,
+    parse_string,
 )
 from synapse.types import UserID, create_requester
 

synapse/rest/client/v1/initial_sync.py

@@ -15,8 +15,8 @@
 
 from twisted.internet import defer
 
-from synapse.streams.config import PaginationConfig
 from synapse.http.servlet import parse_boolean
+from synapse.streams.config import PaginationConfig
 
 from .base import ClientV1RestServlet, client_path_patterns
 

synapse/rest/client/v2_alpha/devices.py

@@ -19,9 +19,9 @@ from twisted.internet import defer
 
 from synapse.api import errors
 from synapse.http.servlet import (
+    RestServlet,
     assert_params_in_dict,
     parse_json_object_from_request,
-    RestServlet
 )
 
 from ._base import client_v2_patterns, interactive_auth_handler

synapse/rest/media/v1/identicon_resource.py

@@ -14,10 +14,10 @@
 
 from pydenticon import Generator
 
-from synapse.http.servlet import parse_integer
-
 from twisted.web.resource import Resource
 
+from synapse.http.servlet import parse_integer
+
 FOREGROUND = [
     "rgb(45,79,255)",
     "rgb(254,180,44)",

synapse/storage/schema/delta/48/group_unique_indexes.py

@@ -15,6 +15,7 @@
 from synapse.storage.engines import PostgresEngine
 from synapse.storage.prepare_database import get_statements
 
+
 FIX_INDEXES = """
 -- rebuild indexes as uniques
 DROP INDEX groups_invites_g_idx;

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = packaging, py27, py36, pep8
+envlist = packaging, py27, py36, pep8, isort
 
 [testenv]
 deps =
@@ -103,6 +103,10 @@ deps =
     flake8
 commands = /bin/sh -c "flake8 synapse tests {env:PEP8SUFFIX:}"
 
+[testenv:isort]
+skip_install = True
+deps = isort
+commands = /bin/sh -c "isort -c -sp setup.cfg -rc synapse tests"
 
 [testenv:check-newsfragment]
 skip_install = True