diff --git a/synapse/http/client.py b/synapse/http/client.py
index dad01a8e56..13fcab3378 100644
--- a/synapse/http/client.py
+++ b/synapse/http/client.py
@@ -86,7 +86,7 @@ def _make_scheduler(reactor):
return _scheduler
-class IPBlacklistingResolver(object):
+class IPBlacklistingResolver:
"""
A proxy for reactor.nameResolver which only produces non-blacklisted IP
addresses, preventing DNS rebinding attacks on URL preview.
@@ -133,7 +133,7 @@ class IPBlacklistingResolver(object):
r.resolutionComplete()
@provider(IResolutionReceiver)
- class EndpointReceiver(object):
+ class EndpointReceiver:
@staticmethod
def resolutionBegan(resolutionInProgress):
pass
@@ -192,7 +192,7 @@ class BlacklistingAgentWrapper(Agent):
)
-class SimpleHttpClient(object):
+class SimpleHttpClient:
"""
A simple, no-frills HTTP client with methods that wrap up common ways of
using HTTP in Matrix
@@ -244,7 +244,7 @@ class SimpleHttpClient(object):
)
@implementer(IReactorPluggableNameResolver)
- class Reactor(object):
+ class Reactor:
def __getattr__(_self, attr):
if attr == "nameResolver":
return nameResolver
diff --git a/synapse/http/connectproxyclient.py b/synapse/http/connectproxyclient.py
index be7b2ceb8e..856e28454f 100644
--- a/synapse/http/connectproxyclient.py
+++ b/synapse/http/connectproxyclient.py
@@ -31,7 +31,7 @@ class ProxyConnectError(ConnectError):
@implementer(IStreamClientEndpoint)
-class HTTPConnectProxyEndpoint(object):
+class HTTPConnectProxyEndpoint:
"""An Endpoint implementation which will send a CONNECT request to an http proxy
Wraps an existing HostnameEndpoint for the proxy.
diff --git a/synapse/http/federation/matrix_federation_agent.py b/synapse/http/federation/matrix_federation_agent.py
index 782d39d4ca..83d6196d4a 100644
--- a/synapse/http/federation/matrix_federation_agent.py
+++ b/synapse/http/federation/matrix_federation_agent.py
@@ -36,7 +36,7 @@ logger = logging.getLogger(__name__)
@implementer(IAgent)
-class MatrixFederationAgent(object):
+class MatrixFederationAgent:
"""An Agent-like thing which provides a `request` method which correctly
handles resolving matrix server names when using matrix://. Handles standard
https URIs as normal.
@@ -175,7 +175,7 @@ class MatrixFederationAgent(object):
@implementer(IAgentEndpointFactory)
-class MatrixHostnameEndpointFactory(object):
+class MatrixHostnameEndpointFactory:
"""Factory for MatrixHostnameEndpoint for parsing to an Agent.
"""
@@ -198,7 +198,7 @@ class MatrixHostnameEndpointFactory(object):
@implementer(IStreamClientEndpoint)
-class MatrixHostnameEndpoint(object):
+class MatrixHostnameEndpoint:
"""An endpoint that resolves matrix:// URLs using Matrix server name
resolution (i.e. via SRV). Does not check for well-known delegation.
diff --git a/synapse/http/federation/srv_resolver.py b/synapse/http/federation/srv_resolver.py
index 2ede90a9b1..d9620032d2 100644
--- a/synapse/http/federation/srv_resolver.py
+++ b/synapse/http/federation/srv_resolver.py
@@ -33,7 +33,7 @@ SERVER_CACHE = {}
@attr.s(slots=True, frozen=True)
-class Server(object):
+class Server:
"""
Our record of an individual server which can be tried to reach a destination.
@@ -96,7 +96,7 @@ def _sort_server_list(server_list):
return results
-class SrvResolver(object):
+class SrvResolver:
"""Interface to the dns client to do SRV lookups, with result caching.
The default resolver in twisted.names doesn't do any caching (it has a CacheResolver,
diff --git a/synapse/http/federation/well_known_resolver.py b/synapse/http/federation/well_known_resolver.py
index cdb6bec56e..e6f067ca29 100644
--- a/synapse/http/federation/well_known_resolver.py
+++ b/synapse/http/federation/well_known_resolver.py
@@ -71,11 +71,11 @@ _had_valid_well_known_cache = TTLCache("had-valid-well-known")
@attr.s(slots=True, frozen=True)
-class WellKnownLookupResult(object):
+class WellKnownLookupResult:
delegated_server = attr.ib()
-class WellKnownResolver(object):
+class WellKnownResolver:
"""Handles well-known lookups for matrix servers.
"""
diff --git a/synapse/http/matrixfederationclient.py b/synapse/http/matrixfederationclient.py
index 738be43f46..775fad3be4 100644
--- a/synapse/http/matrixfederationclient.py
+++ b/synapse/http/matrixfederationclient.py
@@ -76,7 +76,7 @@ _next_id = 1
@attr.s(frozen=True)
-class MatrixFederationRequest(object):
+class MatrixFederationRequest:
method = attr.ib()
"""HTTP method
:type: str
@@ -203,7 +203,7 @@ async def _handle_json_response(
return body
-class MatrixFederationHttpClient(object):
+class MatrixFederationHttpClient:
"""HTTP client used to talk to other homeservers over the federation
protocol. Send client certificates and signs requests.
@@ -226,7 +226,7 @@ class MatrixFederationHttpClient(object):
)
@implementer(IReactorPluggableNameResolver)
- class Reactor(object):
+ class Reactor:
def __getattr__(_self, attr):
if attr == "nameResolver":
return nameResolver
diff --git a/synapse/http/request_metrics.py b/synapse/http/request_metrics.py
index b58ae3d9db..cd94e789e8 100644
--- a/synapse/http/request_metrics.py
+++ b/synapse/http/request_metrics.py
@@ -145,7 +145,7 @@ LaterGauge(
)
-class RequestMetrics(object):
+class RequestMetrics:
def start(self, time_sec, name, method):
self.start = time_sec
self.start_context = current_context()
diff --git a/synapse/http/server.py b/synapse/http/server.py
index 8d791bd2ca..996a31a9ec 100644
--- a/synapse/http/server.py
+++ b/synapse/http/server.py
@@ -174,7 +174,7 @@ def wrap_async_request_handler(h):
return preserve_fn(wrapped_async_request_handler)
-class HttpServer(object):
+class HttpServer:
""" Interface for registering callbacks on a HTTP server
"""
diff --git a/synapse/http/servlet.py b/synapse/http/servlet.py
index 53acba56cb..fd90ba7828 100644
--- a/synapse/http/servlet.py
+++ b/synapse/http/servlet.py
@@ -256,7 +256,7 @@ def assert_params_in_dict(body, required):
raise SynapseError(400, "Missing params: %r" % absent, Codes.MISSING_PARAM)
-class RestServlet(object):
+class RestServlet:
""" A Synapse REST Servlet.
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