Bump the github-actions group with 3 updates (#6701)

Bumps the github-actions group with 3 updates:
[install-pinned/ruff](https://github.com/install-pinned/ruff),
[apple-actions/import-codesign-certs](https://github.com/apple-actions/import-codesign-certs)
and
[docker/setup-buildx-action](https://github.com/docker/setup-buildx-action).

Updates `install-pinned/ruff` from
fe472defb50a6a2c00ea3a3982534e86e69991e8 to
38b373a3a8635c2be31d92314e816a491fda910a
<details>
<summary>Commits</summary>
<ul>
<li><a
href="38b373a3a8"><code>38b373a</code></a>
update README.md (ruff 0.3.0)</li>
<li><a
href="06af3ea1c3"><code>06af3ea</code></a>
update pins (ruff 0.3.0)</li>
<li><a
href="be1c354876"><code>be1c354</code></a>
update README.md (ruff 0.2.2)</li>
<li><a
href="c9779bbd5b"><code>c9779bb</code></a>
update pins (ruff 0.2.2)</li>
<li><a
href="48831a86ce"><code>48831a8</code></a>
update README.md (ruff 0.2.1)</li>
<li><a
href="6775b5f352"><code>6775b5f</code></a>
update pins (ruff 0.2.1)</li>
<li><a
href="bc12a64c2f"><code>bc12a64</code></a>
update README.md (ruff 0.2.0)</li>
<li><a
href="3b8cceff45"><code>3b8ccef</code></a>
update pins (ruff 0.2.0)</li>
<li>See full diff in <a
href="fe472defb5...38b373a3a8">compare
view</a></li>
</ul>
</details>
<br />

Updates `apple-actions/import-codesign-certs` from
5565bb656f60c98c8fc515f3444dd8db73545dc2 to
493007ed063995cf2d4fbca064704150548f8bb5
<details>
<summary>Commits</summary>
<ul>
<li><a
href="493007ed06"><code>493007e</code></a>
Merge pull request <a
href="https://redirect.github.com/apple-actions/import-codesign-certs/issues/62">#62</a>
from himself65/patch-1</li>
<li><a
href="2e5aa07267"><code>2e5aa07</code></a>
Update README.md</li>
<li>See full diff in <a
href="5565bb656f...493007ed06">compare
view</a></li>
</ul>
</details>
<br />

Updates `docker/setup-buildx-action` from 3.0.0 to 3.1.0
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/docker/setup-buildx-action/releases">docker/setup-buildx-action's
releases</a>.</em></p>
<blockquote>
<h2>v3.1.0</h2>
<ul>
<li><code>cache-binary</code> input to enable/disable caching binary to
GHA cache backend by <a
href="https://github.com/crazy-max"><code>@​crazy-max</code></a> in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/300">docker/setup-buildx-action#300</a></li>
<li>build(deps): bump <code>@​babel/traverse</code> from 7.17.3 to
7.23.2 in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/282">docker/setup-buildx-action#282</a></li>
<li>build(deps): bump <code>@​docker/actions-toolkit</code> from 0.12.0
to 0.17.0 in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/281">docker/setup-buildx-action#281</a>
<a
href="https://redirect.github.com/docker/setup-buildx-action/pull/284">docker/setup-buildx-action#284</a>
<a
href="https://redirect.github.com/docker/setup-buildx-action/pull/299">docker/setup-buildx-action#299</a></li>
<li>build(deps): bump uuid from 9.0.0 to 9.0.1 in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/271">docker/setup-buildx-action#271</a></li>
<li>build(deps): bump undici from 5.26.3 to 5.28.3 in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/297">docker/setup-buildx-action#297</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/docker/setup-buildx-action/compare/v3.0.0...v3.1.0">https://github.com/docker/setup-buildx-action/compare/v3.0.0...v3.1.0</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="0d103c3126"><code>0d103c3</code></a>
Merge pull request <a
href="https://redirect.github.com/docker/setup-buildx-action/issues/300">#300</a>
from crazy-max/cache-binary</li>
<li><a
href="f19477aacd"><code>f19477a</code></a>
chore: update generated content</li>
<li><a
href="a4180f835d"><code>a4180f8</code></a>
cache-binary input to enable/disable caching binary to GHA cache
backend</li>
<li><a
href="524315340d"><code>5243153</code></a>
Merge pull request <a
href="https://redirect.github.com/docker/setup-buildx-action/issues/299">#299</a>
from docker/dependabot/npm_and_yarn/docker/actions-to...</li>
<li><a
href="3679a54023"><code>3679a54</code></a>
chore: update generated content</li>
<li><a
href="37a22a2fb2"><code>37a22a2</code></a>
build(deps): bump <code>@​docker/actions-toolkit</code> from 0.14.0 to
0.17.0</li>
<li><a
href="65afe610a1"><code>65afe61</code></a>
Merge pull request <a
href="https://redirect.github.com/docker/setup-buildx-action/issues/297">#297</a>
from docker/dependabot/npm_and_yarn/undici-5.28.3</li>
<li><a
href="fcb8f722fd"><code>fcb8f72</code></a>
chore: update generated content</li>
<li><a
href="f62b9a17c0"><code>f62b9a1</code></a>
Merge pull request <a
href="https://redirect.github.com/docker/setup-buildx-action/issues/298">#298</a>
from crazy-max/bump-gha</li>
<li><a
href="74c5b717e5"><code>74c5b71</code></a>
bump codecov/codecov-action from 3 to 4</li>
<li>Additional commits viewable in <a
href="f95db51fdd...0d103c3126">compare
view</a></li>
</ul>
</details>
<br />


Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits
that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after
your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge
and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating
it. You can achieve the same result by closing it manually
- `@dependabot show <dependency name> ignore conditions` will show all
of the ignore conditions of the specified dependency
- `@dependabot ignore <dependency name> major version` will close this
group update PR and stop Dependabot creating any more for the specific
dependency's major version (unless you unignore this specific
dependency's major version or upgrade to it yourself)
- `@dependabot ignore <dependency name> minor version` will close this
group update PR and stop Dependabot creating any more for the specific
dependency's minor version (unless you unignore this specific
dependency's minor version or upgrade to it yourself)
- `@dependabot ignore <dependency name>` will close this group update PR
and stop Dependabot creating any more for the specific dependency
(unless you unignore this specific dependency or upgrade to it yourself)
- `@dependabot unignore <dependency name>` will remove all of the ignore
conditions of the specified dependency
- `@dependabot unignore <dependency name> <ignore condition>` will
remove the ignore condition of the specified dependency and ignore
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</details>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

.github/workflows/autofix.yml

@@ -15,7 +15,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: install-pinned/ruff@fe472defb50a6a2c00ea3a3982534e86e69991e8
+      - uses: install-pinned/ruff@38b373a3a8635c2be31d92314e816a491fda910a
       - run: ruff --fix-only .
       - run: ruff format .
 

.github/workflows/main.yml

@@ -110,7 +110,7 @@ jobs:
       - if: startsWith(matrix.platform, 'macos') && github.repository == 'mitmproxy/mitmproxy'
             && (startsWith(github.ref, 'refs/heads/') || startsWith(github.ref, 'refs/tags/'))
         id: keychain
-        uses: apple-actions/import-codesign-certs@5565bb656f60c98c8fc515f3444dd8db73545dc2
+        uses: apple-actions/import-codesign-certs@493007ed063995cf2d4fbca064704150548f8bb5
         with:
           keychain: ${{ runner.temp }}/temp
           p12-file-base64: ${{ secrets.APPLE_CERTIFICATE }}
@@ -238,7 +238,7 @@ jobs:
           name: binaries.linux
           path: release/dist
       - uses: docker/setup-qemu-action@68827325e0b33c7199eb31dd4e31fbe9023e06e3 # v3.0.0
-      - uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226 # v1.6.0
+      - uses: docker/setup-buildx-action@0d103c3126aa41d772a8362f6aa67afac040f80c # v1.6.0
       - run: python release/build-and-deploy-docker.py
 
   deploy:

examples/addons/anatomy.py

@@ -3,6 +3,7 @@ Basic skeleton of a mitmproxy addon.
 
 Run as follows: mitmproxy -s anatomy.py
 """
+
 import logging
 
 

examples/addons/commands-flows.py

@@ -1,4 +1,5 @@
 """Handle flows as command arguments."""
+
 import logging
 from collections.abc import Sequence
 

examples/addons/commands-paths.py

@@ -1,4 +1,5 @@
 """Handle file paths as command arguments."""
+
 import logging
 from collections.abc import Sequence
 

examples/addons/commands-simple.py

@@ -1,4 +1,5 @@
 """Add a custom command to mitmproxy's command prompt."""
+
 import logging
 
 from mitmproxy import command

examples/addons/contentview-custom-grpc.py

@@ -3,6 +3,7 @@ Add a custom version of the gRPC/protobuf content view, which parses
 protobuf messages based on a user defined rule set.
 
 """
+
 from mitmproxy import contentviews
 from mitmproxy.addonmanager import Loader
 from mitmproxy.contentviews.grpc import ProtoParser

examples/addons/contentview.py

@@ -5,6 +5,7 @@ This example shows how one can add a custom contentview to mitmproxy,
 which is used to pretty-print HTTP bodies for example.
 The content view API is explained in the mitmproxy.contentviews module.
 """
+
 from mitmproxy import contentviews
 from mitmproxy import flow
 from mitmproxy import http

examples/addons/duplicate-modify-replay.py

@@ -1,4 +1,5 @@
 """Take incoming HTTP requests and replay them with modified parameters."""
+
 from mitmproxy import ctx
 
 

examples/addons/filter-flows.py

@@ -1,6 +1,7 @@
 """
 Use mitmproxy's filter pattern in scripts.
 """
+
 from __future__ import annotations
 
 import logging

examples/addons/http-modify-form.py

@@ -1,4 +1,5 @@
 """Modify an HTTP form submission."""
+
 from mitmproxy import http
 
 

examples/addons/http-modify-query-string.py

@@ -1,4 +1,5 @@
 """Modify HTTP query parameters."""
+
 from mitmproxy import http
 
 

examples/addons/http-redirect-requests.py

@@ -1,4 +1,5 @@
 """Redirect HTTP requests to another server."""
+
 from mitmproxy import http
 
 

examples/addons/http-reply-from-proxy.py

@@ -1,4 +1,5 @@
 """Send a reply from the proxy without sending the request to the remote server."""
+
 from mitmproxy import http
 
 

examples/addons/http-stream-modify.py

@@ -7,6 +7,7 @@ Modifying streamed responses is tricky and brittle:
     - If you want to replace all occurrences of "foobar", make sure to catch the cases
       where one chunk ends with [...]foo" and the next starts with "bar[...].
 """
+
 from collections.abc import Iterable
 
 

examples/addons/http-trailers.py

@@ -6,6 +6,7 @@ the body is fully transmitted. Such trailers need to be announced in the initial
 headers by name, so the receiving endpoint can wait and read them after the
 body.
 """
+
 from mitmproxy import http
 from mitmproxy.http import Headers
 

examples/addons/internet-in-mirror.py

@@ -3,6 +3,7 @@ Mirror all web pages.
 
 Useful if you are living down under.
 """
+
 from mitmproxy import http
 
 

examples/addons/io-read-saved-flows.py

@@ -2,6 +2,7 @@
 """
 Read a mitmproxy dump file.
 """
+
 import pprint
 import sys
 

examples/addons/io-write-flow-file.py

@@ -7,6 +7,7 @@ In contrast to `-w`, this gives you full control over which
 flows should be saved and also allows you to rotate files or log
 to multiple files in parallel.
 """
+
 import random
 import sys
 from typing import BinaryIO

examples/addons/log-events.py

@@ -1,4 +1,5 @@
 """Post messages to mitmproxy's event log."""
+
 import logging
 
 from mitmproxy.addonmanager import Loader

examples/addons/nonblocking.py

@@ -1,6 +1,7 @@
 """
 Make events hooks non-blocking using async or @concurrent.
 """
+
 import asyncio
 import logging
 import time

examples/addons/options-configure.py

@@ -1,4 +1,5 @@
 """React to configuration changes."""
+
 from typing import Optional
 
 from mitmproxy import ctx

examples/addons/options-simple.py

@@ -5,6 +5,7 @@ Usage:
 
     mitmproxy -s options-simple.py --set addheader=true
 """
+
 from mitmproxy import ctx
 
 

examples/addons/shutdown.py

@@ -8,6 +8,7 @@ Usage:
     and then send a HTTP request to trigger the shutdown:
     curl --proxy localhost:8080 http://example.com/path
 """
+
 import logging
 
 from mitmproxy import ctx

examples/addons/tcp-simple.py

@@ -10,6 +10,7 @@ Example Invocation:
 
     mitmdump --tcp-hosts ".*" -s examples/tcp-simple.py
 """
+
 import logging
 
 from mitmproxy import tcp

examples/addons/websocket-inject-message.py

@@ -3,6 +3,7 @@ Inject a WebSocket message into a running connection.
 
 This example shows how to inject a WebSocket message into a running connection.
 """
+
 import asyncio
 
 from mitmproxy import ctx

examples/addons/websocket-simple.py

@@ -1,4 +1,5 @@
 """Process individual messages from a WebSocket connection."""
+
 import logging
 import re
 

examples/addons/wsgi-flask-app.py

@@ -5,6 +5,7 @@ This example shows how to graft a WSGI app onto mitmproxy. In this
 instance, we're using the Flask framework (http://flask.pocoo.org/) to expose
 a single simplest-possible page.
 """
+
 from flask import Flask
 
 from mitmproxy.addons import asgiapp

examples/contrib/block_dns_over_https.py

@@ -4,6 +4,7 @@ This module is for blocking DNS over HTTPS requests.
 It loads a blocklist of IPs and hostnames that are known to serve DNS over HTTPS requests.
 It also uses headers, query params, and paths to detect DoH (and block it)
 """
+
 import logging
 
 # known DoH providers' hostnames and IP addresses to block

examples/contrib/custom_next_layer.py

@@ -8,6 +8,7 @@ Example usage:
     - mitmdump -s custom_next_layer.py
     - curl -x localhost:8080 -k https://example.com
 """
+
 import logging
 
 from mitmproxy import ctx

examples/contrib/dns_spoofing.py

@@ -23,6 +23,7 @@ Usage:
     (Setting up a single proxy instance and using iptables to redirect to it
     works as well)
 """
+
 import re
 
 # This regex extracts splits the host header into host and port.

examples/contrib/http_manipulate_cookies.py

@@ -14,6 +14,7 @@ Note:
     https://stackoverflow.com/questions/55358072/cookie-manipulation-in-mitmproxy-requests-and-responses
 
 """
+
 import json
 
 from mitmproxy import http

examples/contrib/jsondump.py

@@ -30,6 +30,7 @@ Configuration:
         dump_destination: "/user/rastley/output.log"
         EOF
 """
+
 import base64
 import json
 import logging

examples/contrib/save_streamed_data.py

@@ -18,6 +18,7 @@ for associating a file with its corresponding flow in the stream saved with
 This addon is not compatible with addons that use the same mechanism to
 capture streamed data, http-stream-modify.py for instance.
 """
+
 import logging
 import os
 from datetime import datetime

examples/contrib/sslstrip.py

@@ -2,6 +2,7 @@
 This script implements an sslstrip-like attack based on mitmproxy.
 https://moxie.org/software/sslstrip/
 """
+
 import re
 import urllib.parse
 

examples/contrib/suppress_error_responses.py

@@ -4,6 +4,7 @@ For example, this functionality can be helpful if mitmproxy is used in between a
 Without this script, if the web application under test crashes, mitmproxy will send 502 Bad Gateway responses.
 These responses are irritating the web application scanner since they obfuscate the actual problem.
 """
+
 from mitmproxy import http
 from mitmproxy.exceptions import HttpSyntaxException
 

examples/contrib/test_jsondump.py

@@ -42,7 +42,7 @@ class TestJSONDump:
         with taddons.context() as tctx:
             a = tctx.script(example_dir.path("complex/jsondump.py"))
             path = str(tmpdir.join("jsondump.out"))
-            content = b"foo" + b"\xFF" * 10
+            content = b"foo" + b"\xff" * 10
             tctx.configure(a, dump_destination=path, dump_encodecontent=True)
 
             tctx.invoke(a, "response", self.flow(resp_content=content))

examples/contrib/tls_passthrough.py

@@ -14,6 +14,7 @@ Example:
     3. curl --proxy http://localhost:8080 https://example.com
     // works again, but mitmproxy does not intercept and we do *not* see the contents
 """
+
 import collections
 import logging
 import random

examples/contrib/xss_scanner.py

@@ -34,6 +34,7 @@ Suggested Exploit: <script>alert(0)</script>
 Line: 1029zxcs'd"ao<ac>so[sb]po(pc)se;sl/bsl\eq=3847asd
 
 """
+
 import logging
 import re
 import socket

mitmproxy/addons/clientplayback.py

@@ -48,9 +48,9 @@ class MockServer(layers.http.HttpConnection):
     def _handle_event(self, event: events.Event) -> CommandGenerator[None]:
         if isinstance(event, events.Start):
             content = self.flow.request.raw_content
-            self.flow.request.timestamp_start = (
-                self.flow.request.timestamp_end
-            ) = time.time()
+            self.flow.request.timestamp_start = self.flow.request.timestamp_end = (
+                time.time()
+            )
             yield layers.http.ReceiveHttp(
                 layers.http.RequestHeaders(
                     1,

mitmproxy/addons/disable_h2c.py

@@ -2,7 +2,6 @@ import logging
 
 
 class DisableH2C:
-
     """
     We currently only support HTTP/2 over a TLS connection.
 

mitmproxy/addons/next_layer.py

@@ -14,6 +14,7 @@ Sometimes it's useful to hardcode specific logic in next_layer when one wants to
 In that case it's not necessary to modify mitmproxy's source, adding a custom addon with a next_layer event hook
 that sets nextlayer.layer works just as well.
 """
+
 from __future__ import annotations
 
 import logging

mitmproxy/addons/proxyauth.py

@@ -25,9 +25,9 @@ class ProxyAuth:
     validator: Validator | None = None
 
     def __init__(self) -> None:
-        self.authenticated: MutableMapping[
-            connection.Client, tuple[str, str]
-        ] = weakref.WeakKeyDictionary()
+        self.authenticated: MutableMapping[connection.Client, tuple[str, str]] = (
+            weakref.WeakKeyDictionary()
+        )
         """Contains all connections that are permanently authenticated after an HTTP CONNECT"""
 
     def load(self, loader):

mitmproxy/addons/proxyserver.py

@@ -1,6 +1,7 @@
 """
 This addon is responsible for starting/stopping the proxy server sockets/instances specified by the mode option.
 """
+
 from __future__ import annotations
 
 import asyncio

mitmproxy/addons/savehar.py

@@ -1,4 +1,5 @@
 """Write flow objects to a HAR file"""
+
 import base64
 import json
 import logging

mitmproxy/addons/stickycookie.py

@@ -34,9 +34,9 @@ def domain_match(a: str, b: str) -> bool:
 
 class StickyCookie:
     def __init__(self) -> None:
-        self.jar: collections.defaultdict[
-            TOrigin, dict[str, str]
-        ] = collections.defaultdict(dict)
+        self.jar: collections.defaultdict[TOrigin, dict[str, str]] = (
+            collections.defaultdict(dict)
+        )
         self.flt: flowfilter.TFilter | None = None
 
     def load(self, loader):

mitmproxy/addons/view.py

@@ -8,6 +8,7 @@ The View:
 - Exposes a settings store for flows that automatically expires if the flow is
   removed from the store.
 """
+
 import collections
 import logging
 import re
@@ -136,20 +137,18 @@ orders = [
 ]
 
 
-def _signal_with_flow(flow: mitmproxy.flow.Flow) -> None:
-    ...
+def _signal_with_flow(flow: mitmproxy.flow.Flow) -> None: ...
 
 
-def _sig_view_remove(flow: mitmproxy.flow.Flow, index: int) -> None:
-    ...
+def _sig_view_remove(flow: mitmproxy.flow.Flow, index: int) -> None: ...
 
 
 class View(collections.abc.Sequence):
     def __init__(self) -> None:
         super().__init__()
-        self._store: collections.OrderedDict[
-            str, mitmproxy.flow.Flow
-        ] = collections.OrderedDict()
+        self._store: collections.OrderedDict[str, mitmproxy.flow.Flow] = (
+            collections.OrderedDict()
+        )
         self.filter = flowfilter.match_all
         # Should we show only marked flows?
         self.show_marked = False

mitmproxy/command.py

@@ -1,6 +1,7 @@
 """
-    This module manages and invokes typed commands.
+This module manages and invokes typed commands.
 """
+
 import functools
 import inspect
 import logging

mitmproxy/contentviews/__init__.py

@@ -11,6 +11,7 @@ Thus, the View API is very minimalistic. The only arguments are `data` and
 metadata depend on the protocol in use. Known attributes can be found in
 `base.View`.
 """
+
 import traceback
 
 from ..tcp import TCPMessage
@@ -50,8 +51,7 @@ from mitmproxy.utils import strutils
 views: list[View] = []
 
 
-def _update(view: View) -> None:
-    ...
+def _update(view: View) -> None: ...
 
 
 on_add = signals.SyncSignal(_update)

mitmproxy/coretypes/bidi.py

@@ -1,5 +1,4 @@
 class BiDi:
-
     """
     A wee utility class for keeping bi-directional mappings, like field
     constants in protocols. Names are attributes on the object, dict-like

mitmproxy/flowfilter.py

@@ -1,37 +1,38 @@
 """
-    The following operators are understood:
+The following operators are understood:
 
-        ~q          Request
-        ~s          Response
+    ~q          Request
+    ~s          Response
 
-    Headers:
+Headers:
 
-        Patterns are matched against "name: value" strings. Field names are
-        all-lowercase.
+    Patterns are matched against "name: value" strings. Field names are
+    all-lowercase.
 
-        ~a          Asset content-type in response. Asset content types are:
-                        text/javascript
-                        application/x-javascript
-                        application/javascript
-                        text/css
-                        image/*
-                        font/*
-                        application/font-*
-        ~h rex      Header line in either request or response
-        ~hq rex     Header in request
-        ~hs rex     Header in response
+    ~a          Asset content-type in response. Asset content types are:
+                    text/javascript
+                    application/x-javascript
+                    application/javascript
+                    text/css
+                    image/*
+                    font/*
+                    application/font-*
+    ~h rex      Header line in either request or response
+    ~hq rex     Header in request
+    ~hs rex     Header in response
 
-        ~b rex      Expression in the body of either request or response
-        ~bq rex     Expression in the body of request
-        ~bs rex     Expression in the body of response
-        ~t rex      Shortcut for content-type header.
+    ~b rex      Expression in the body of either request or response
+    ~bq rex     Expression in the body of request
+    ~bs rex     Expression in the body of response
+    ~t rex      Shortcut for content-type header.
 
-        ~d rex      Request domain
-        ~m rex      Method
-        ~u rex      URL
-        ~c CODE     Response code.
-        rex         Equivalent to ~u rex
+    ~d rex      Request domain
+    ~m rex      Method
+    ~u rex      URL
+    ~c CODE     Response code.
+    rex         Equivalent to ~u rex
 """
+
 import functools
 import re
 import sys
@@ -643,8 +644,7 @@ bnf = _make()
 class TFilter(Protocol):
     pattern: str
 
-    def __call__(self, f: flow.Flow) -> bool:
-        ...  # pragma: no cover
+    def __call__(self, f: flow.Flow) -> bool: ...  # pragma: no cover
 
 
 def parse(s: str) -> TFilter:

mitmproxy/http.py

@@ -979,9 +979,9 @@ class Request(Message):
             on generating the boundary.
             """
             boundary = "-" * 20 + binascii.hexlify(os.urandom(16)).decode()
-            self.headers["content-type"] = (
-                ct
-            ) = f"multipart/form-data; boundary={boundary}"
+            self.headers["content-type"] = ct = (
+                f"multipart/form-data; boundary={boundary}"
+            )
         self.content = multipart.encode_multipart(ct, value)
 
     @property

mitmproxy/io/compat.py

@@ -5,6 +5,7 @@ The flow file version is decoupled from the mitmproxy release cycle (since
 v3.0.0dev) and versioning. Every change or migration gets a new flow file
 version number, this prevents issues with developer builds and snapshots.
 """
+
 import copy
 import uuid
 from typing import Any

mitmproxy/io/har.py

@@ -1,4 +1,5 @@
 """Reads HAR files into flow objects"""
+
 import base64
 import logging
 import time

mitmproxy/io/tnetstring.py

@@ -39,6 +39,7 @@ all other strings are returned as plain bytes.
 
 :License: MIT
 """
+
 import collections
 from typing import BinaryIO
 from typing import Union

mitmproxy/net/encoding.py

@@ -1,6 +1,7 @@
 """
 Utility functions for decoding response bodies.
 """
+
 import codecs
 import collections
 import gzip
@@ -20,18 +21,15 @@ _cache = CachedDecode(None, None, None, None)
 
 
 @overload
-def decode(encoded: None, encoding: str, errors: str = "strict") -> None:
-    ...
+def decode(encoded: None, encoding: str, errors: str = "strict") -> None: ...
 
 
 @overload
-def decode(encoded: str, encoding: str, errors: str = "strict") -> str:
-    ...
+def decode(encoded: str, encoding: str, errors: str = "strict") -> str: ...
 
 
 @overload
-def decode(encoded: bytes, encoding: str, errors: str = "strict") -> str | bytes:
-    ...
+def decode(encoded: bytes, encoding: str, errors: str = "strict") -> str | bytes: ...
 
 
 def decode(
@@ -81,18 +79,15 @@ def decode(
 
 
 @overload
-def encode(decoded: None, encoding: str, errors: str = "strict") -> None:
-    ...
+def encode(decoded: None, encoding: str, errors: str = "strict") -> None: ...
 
 
 @overload
-def encode(decoded: str, encoding: str, errors: str = "strict") -> str | bytes:
-    ...
+def encode(decoded: str, encoding: str, errors: str = "strict") -> str | bytes: ...
 
 
 @overload
-def encode(decoded: bytes, encoding: str, errors: str = "strict") -> bytes:
-    ...
+def encode(decoded: bytes, encoding: str, errors: str = "strict") -> bytes: ...
 
 
 def encode(

mitmproxy/net/http/user_agents.py

@@ -1,6 +1,6 @@
 """
-    A small collection of useful user-agent header strings. These should be
-    kept reasonably current to reflect common usage.
+A small collection of useful user-agent header strings. These should be
+kept reasonably current to reflect common usage.
 """
 # pylint: line-too-long
 # A collection of (name, shortcut, string) tuples.

mitmproxy/net/server_spec.py

@@ -1,6 +1,7 @@
 """
 Server specs are used to describe an upstream proxy or server.
 """
+
 import re
 from functools import cache
 from typing import Literal

mitmproxy/proxy/commands.py

@@ -6,6 +6,7 @@ possibly to the master and addons.
 
 The counterpart to commands are events.
 """
+
 import logging
 import warnings
 from typing import TYPE_CHECKING

mitmproxy/proxy/events.py

@@ -3,6 +3,7 @@ When IO actions occur at the proxy server, they are passed down to layers as eve
 Events represent the only way for layers to receive new data from sockets.
 The counterpart to events are commands.
 """
+
 import typing
 import warnings
 from dataclasses import dataclass

mitmproxy/proxy/layer.py

@@ -1,6 +1,7 @@
 """
 Base class for protocol layers.
 """
+
 import collections
 import textwrap
 from abc import abstractmethod

mitmproxy/proxy/layers/quic.py

@@ -64,7 +64,9 @@ class QuicTlsSettings:
     """The certificate to use for the connection."""
     certificate_chain: list[x509.Certificate] = field(default_factory=list)
     """A list of additional certificates to send to the peer."""
-    certificate_private_key: dsa.DSAPrivateKey | ec.EllipticCurvePrivateKey | rsa.RSAPrivateKey | None = None
+    certificate_private_key: (
+        dsa.DSAPrivateKey | ec.EllipticCurvePrivateKey | rsa.RSAPrivateKey | None
+    ) = None
     """The certificate's private key."""
     cipher_suites: list[CipherSuite] | None = None
     """An optional list of allowed/advertised cipher suites."""
@@ -481,9 +483,9 @@ class QuicStreamLayer(layer.Layer):
             else:
                 break  # pragma: no cover
         if isinstance(child_layer, (UDPLayer, TCPLayer)) and child_layer.flow:
-            child_layer.flow.metadata[
-                "quic_is_unidirectional"
-            ] = stream_is_unidirectional(self._client_stream_id)
+            child_layer.flow.metadata["quic_is_unidirectional"] = (
+                stream_is_unidirectional(self._client_stream_id)
+            )
             child_layer.flow.metadata["quic_initiator"] = (
                 "client"
                 if stream_is_client_initiated(self._client_stream_id)

mitmproxy/proxy/mode_servers.py

@@ -9,6 +9,7 @@ Example:
     await inst.start()
     # TCP server is running now.
 """
+
 from __future__ import annotations
 
 import asyncio
@@ -84,8 +85,7 @@ class ServerManager(typing.Protocol):
     @contextmanager
     def register_connection(
         self, connection_id: tuple | str, handler: ProxyConnectionHandler
-    ):
-        ...  # pragma: no cover
+    ): ...  # pragma: no cover
 
 
 class ServerInstance(Generic[M], metaclass=ABCMeta):

mitmproxy/proxy/mode_specs.py

@@ -19,6 +19,7 @@ Examples:
     RegularMode.parse("socks5")  # ValueError
 
 """
+
 from __future__ import annotations
 
 import dataclasses

mitmproxy/proxy/server.py

@@ -6,6 +6,7 @@ The very high level overview is as follows:
     - Process any commands from layer (such as opening a server connection)
     - Wait for any IO and send it as events to top layer.
 """
+
 import abc
 import asyncio
 import collections

mitmproxy/proxy/utils.py

@@ -1,6 +1,7 @@
 """
 Utility decorators that help build state machines
 """
+
 import functools
 
 from mitmproxy.proxy import events

mitmproxy/script/concurrent.py

@@ -2,6 +2,7 @@
 This module provides a @concurrent decorator primitive to
 offload computations from mitmproxy's main master thread.
 """
+
 import asyncio
 import inspect
 

mitmproxy/tools/console/common.py

@@ -95,8 +95,8 @@ if urwid.util.detected_encoding:
     SYMBOL_REPLAY = "\u21ba"
     SYMBOL_RETURN = "\u2190"
     SYMBOL_MARK = "\u25cf"
-    SYMBOL_UP = "\u21E7"
-    SYMBOL_DOWN = "\u21E9"
+    SYMBOL_UP = "\u21e7"
+    SYMBOL_DOWN = "\u21e9"
     SYMBOL_ELLIPSIS = "\u2026"
     SYMBOL_FROM_CLIENT = "\u21d2"
     SYMBOL_TO_CLIENT = "\u21d0"

mitmproxy/tools/console/grideditor/base.py

@@ -21,13 +21,11 @@ from mitmproxy.utils import strutils
 
 
 @overload
-def read_file(filename: str, escaped: Literal[True]) -> bytes:
-    ...
+def read_file(filename: str, escaped: Literal[True]) -> bytes: ...
 
 
 @overload
-def read_file(filename: str, escaped: Literal[False]) -> str:
-    ...
+def read_file(filename: str, escaped: Literal[False]) -> str: ...
 
 
 def read_file(filename: str, escaped: bool) -> bytes | str:

mitmproxy/tools/console/grideditor/col_text.py

@@ -4,6 +4,7 @@ Welcome to the encoding dance!
 In a nutshell, text columns are actually a proxy class for byte columns,
 which just encode/decodes contents.
 """
+
 from mitmproxy.tools.console import signals
 from mitmproxy.tools.console.grideditor import col_bytes
 

mitmproxy/tools/console/grideditor/col_viewany.py

@@ -1,6 +1,7 @@
 """
 A display-only column that displays any data type.
 """
+
 from typing import Any
 
 import urwid

mitmproxy/tools/console/palettes.py

@@ -146,7 +146,6 @@ def gen_rgb_gradient(palette, cols):
 
 
 class LowDark(Palette):
-
     """
     Low-color dark background
     """
@@ -247,7 +246,6 @@ class Dark(LowDark):
 
 
 class LowLight(Palette):
-
     """
     Low-color light background
     """

mitmproxy/tools/console/quickhelp.py

@@ -1,6 +1,7 @@
 """
 This module is reponsible for drawing the quick key help at the bottom of mitmproxy.
 """
+
 from dataclasses import dataclass
 from typing import Union
 

mitmproxy/tools/console/signals.py

@@ -10,8 +10,7 @@ StatusMessage = Union[tuple[str, str], str]
 
 # Show a status message in the action bar
 # Instead of using this signal directly, consider emitting a log event.
-def _status_message(message: StatusMessage, expire: int = 5) -> None:
-    ...
+def _status_message(message: StatusMessage, expire: int = 5) -> None: ...
 
 
 status_message = signals.SyncSignal(_status_message)
@@ -20,8 +19,7 @@ status_message = signals.SyncSignal(_status_message)
 # Prompt for input
 def _status_prompt(
     prompt: str, text: str | None, callback: Callable[[str], None]
-) -> None:
-    ...
+) -> None: ...
 
 
 status_prompt = signals.SyncSignal(_status_prompt)
@@ -30,24 +28,21 @@ status_prompt = signals.SyncSignal(_status_prompt)
 # Prompt for a single keystroke
 def _status_prompt_onekey(
     prompt: str, keys: list[tuple[str, str]], callback: Callable[[str], None]
-) -> None:
-    ...
+) -> None: ...
 
 
 status_prompt_onekey = signals.SyncSignal(_status_prompt_onekey)
 
 
 # Prompt for a command
-def _status_prompt_command(partial: str = "", cursor: int | None = None) -> None:
-    ...
+def _status_prompt_command(partial: str = "", cursor: int | None = None) -> None: ...
 
 
 status_prompt_command = signals.SyncSignal(_status_prompt_command)
 
 
 # Call a callback in N seconds
-def _call_in(seconds: float, callback: Callable[[], None]) -> None:
-    ...
+def _call_in(seconds: float, callback: Callable[[], None]) -> None: ...
 
 
 call_in = signals.SyncSignal(_call_in)

mitmproxy/utils/signals.py

@@ -7,6 +7,7 @@ This is similar to the Blinker library (https://pypi.org/project/blinker/), with
   - supports type hints
   - supports async receivers.
 """
+
 from __future__ import annotations
 
 import asyncio

mitmproxy/utils/strutils.py

@@ -8,13 +8,11 @@ from typing import overload
 
 
 @overload
-def always_bytes(str_or_bytes: None, *encode_args) -> None:
-    ...
+def always_bytes(str_or_bytes: None, *encode_args) -> None: ...
 
 
 @overload
-def always_bytes(str_or_bytes: str | bytes, *encode_args) -> bytes:
-    ...
+def always_bytes(str_or_bytes: str | bytes, *encode_args) -> bytes: ...
 
 
 def always_bytes(str_or_bytes: None | str | bytes, *encode_args) -> None | bytes:
@@ -29,13 +27,11 @@ def always_bytes(str_or_bytes: None | str | bytes, *encode_args) -> None | bytes
 
 
 @overload
-def always_str(str_or_bytes: None, *encode_args) -> None:
-    ...
+def always_str(str_or_bytes: None, *encode_args) -> None: ...
 
 
 @overload
-def always_str(str_or_bytes: str | bytes, *encode_args) -> str:
-    ...
+def always_str(str_or_bytes: str | bytes, *encode_args) -> str: ...
 
 
 def always_str(str_or_bytes: None | str | bytes, *decode_args) -> None | str:

mitmproxy/utils/vt_codes.py

@@ -1,6 +1,7 @@
 """
 This module provides a method to detect if a given file object supports virtual terminal escape codes.
 """
+
 import os
 import sys
 from typing import IO

mitmproxy/websocket.py

@@ -5,6 +5,7 @@ as HTTP flows as well. They can be distinguished from regular HTTP requests by h
 
 This module only defines the classes for individual `WebSocketMessage`s and the `WebSocketData` container.
 """
+
 import time
 import warnings
 from dataclasses import dataclass

release/build-and-deploy-docker.py

@@ -3,6 +3,7 @@
 Building and deploying docker images is a bit of a special snowflake as we don't get a file we can upload/download
 as an artifact. So we need to do everything in one job.
 """
+
 import os
 import shutil
 import subprocess

release/build.py

@@ -296,9 +296,10 @@ def installbuilder_installer():
     if not IB_LICENSE.exists():
         print("Decrypt InstallBuilder license...")
         f = cryptography.fernet.Fernet(os.environ["CI_BUILD_KEY"].encode())
-        with open(IB_LICENSE.with_suffix(".xml.enc"), "rb") as infile, open(
-            IB_LICENSE, "wb"
-        ) as outfile:
+        with (
+            open(IB_LICENSE.with_suffix(".xml.enc"), "rb") as infile,
+            open(IB_LICENSE, "wb") as outfile,
+        ):
             outfile.write(f.decrypt(infile.read()))
 
     if not IB_CLI.exists():

release/deploy-microsoft-store.py

@@ -9,6 +9,7 @@ References:
     - https://docs.microsoft.com/en-us/windows/uwp/monetize/python-code-examples-for-the-windows-store-submission-api
     - https://docs.microsoft.com/en-us/windows/uwp/monetize/python-code-examples-for-submissions-game-options-and-trailers
 """
+
 import http.client
 import json
 import os

release/selftest.py

@@ -3,6 +3,7 @@ This addons is used for binaries to perform a minimal selftest. Use like so:
 
   mitmdump -s selftest.py -p 0
 """
+
 import asyncio
 import logging
 import ssl

test/mitmproxy/addons/test_browser.py

@@ -6,9 +6,11 @@ from mitmproxy.test import taddons
 
 def test_browser(caplog):
     caplog.set_level("INFO")
-    with mock.patch("subprocess.Popen") as po, mock.patch(
-        "shutil.which"
-    ) as which, taddons.context():
+    with (
+        mock.patch("subprocess.Popen") as po,
+        mock.patch("shutil.which") as which,
+        taddons.context(),
+    ):
         which.return_value = "chrome"
         b = browser.Browser()
         b.start()
@@ -48,9 +50,10 @@ async def test_get_browser_cmd_flatpak():
         returncode = 0 if cmd == ["flatpak", "info", "com.google.Chrome"] else 1
         return mock.Mock(returncode=returncode)
 
-    with mock.patch("shutil.which") as which, mock.patch(
-        "subprocess.run"
-    ) as subprocess_run:
+    with (
+        mock.patch("shutil.which") as which,
+        mock.patch("subprocess.run") as subprocess_run,
+    ):
         which.side_effect = lambda cmd: cmd == "flatpak"
         subprocess_run.side_effect = subprocess_run_mock
         assert browser.get_browser_cmd() == [
@@ -62,9 +65,10 @@ async def test_get_browser_cmd_flatpak():
 
 
 async def test_get_browser_cmd_no_flatpak():
-    with mock.patch("shutil.which") as which, mock.patch(
-        "subprocess.run"
-    ) as subprocess_run:
+    with (
+        mock.patch("shutil.which") as which,
+        mock.patch("subprocess.run") as subprocess_run,
+    ):
         which.side_effect = lambda cmd: cmd == "flatpak"
         subprocess_run.return_value = mock.Mock(returncode=1)
         assert browser.get_browser_cmd() is None

test/mitmproxy/addons/test_cut.py

@@ -60,7 +60,7 @@ def test_extract(tdata):
 
 def test_extract_str():
     tf = tflow.tflow()
-    tf.request.raw_content = b"\xFF"
+    tf.request.raw_content = b"\xff"
     assert cut.extract_str("request.raw_content", tf) == r"b'\xff'"
 
 

test/mitmproxy/addons/test_next_layer.py

@@ -502,7 +502,7 @@ explicit_proxy_configs = [
                 partial(HttpStream, stream_id=1),
             ],
             after=[modes.HttpProxy, HttpLayer, HttpStream, TCPLayer],
-            data_client=b"\xFF",
+            data_client=b"\xff",
         ),
         id=f"explicit proxy: TCP over regular proxy",
     ),
@@ -676,7 +676,7 @@ transparent_proxy_configs = [
             after=[modes.TransparentProxy, UDPLayer],
             server_address=("192.0.2.1", 53),
             transport_protocol="udp",
-            data_client=b"\xFF",
+            data_client=b"\xff",
         ),
         id="transparent proxy: raw udp",
     ),

test/mitmproxy/addons/test_savehar.py

@@ -146,7 +146,7 @@ def test_tls_setup():
 
 def test_binary_content():
     resp_content = SaveHar().make_har(
-        [tflow.tflow(resp=tutils.tresp(content=b"foo" + b"\xFF" * 10))]
+        [tflow.tflow(resp=tutils.tresp(content=b"foo" + b"\xff" * 10))]
     )["log"]["entries"][0]["response"]["content"]
     assert resp_content == {
         "compression": 0,

test/mitmproxy/addons/test_stickycookie.py

@@ -121,9 +121,9 @@ class TestStickyCookie:
             # Test that a cookie is be deleted
             # by setting the expire time in the past
             f = self._response(sc, "duffer=zafar; Path=/", "www.google.com")
-            f.response.headers[
-                "Set-Cookie"
-            ] = "duffer=; Expires=Thu, 01-Jan-1970 00:00:00 GMT"
+            f.response.headers["Set-Cookie"] = (
+                "duffer=; Expires=Thu, 01-Jan-1970 00:00:00 GMT"
+            )
             sc.response(f)
             assert not sc.jar.keys()
 

test/mitmproxy/addons/test_view.py

@@ -682,7 +682,7 @@ def test_configure():
     [
         [":default:", SYMBOL_MARK],
         ["X", "X"],
-        [":grapes:", "\N{grapes}"],
+        [":grapes:", "\N{GRAPES}"],
         [":not valid:", SYMBOL_MARK],
         [":weird", SYMBOL_MARK],
     ],

test/mitmproxy/contentviews/test_auto.py

@@ -46,7 +46,7 @@ def test_view_auto():
     )
     assert f[0] == "Unknown Image"
 
-    f = v(b"\xFF" * 30)
+    f = v(b"\xff" * 30)
     assert f[0] == "Hexdump"
 
     f = v(

test/mitmproxy/contentviews/test_hex.py

@@ -10,7 +10,7 @@ class TestHexDump:
     def test_render_priority(self):
         v = hex.ViewHexDump()
         assert not v.render_priority(b"ascii")
-        assert v.render_priority(b"\xFF")
+        assert v.render_priority(b"\xff")
         assert not v.render_priority(b"")
 
 
@@ -22,5 +22,5 @@ class TestHexStream:
     def test_render_priority(self):
         v = hex.ViewHexStream()
         assert not v.render_priority(b"ascii")
-        assert v.render_priority(b"\xFF")
+        assert v.render_priority(b"\xff")
         assert not v.render_priority(b"")

test/mitmproxy/contentviews/test_json.py

@@ -12,7 +12,7 @@ def test_parse_json():
     assert json.parse_json(
         b'{"foo" : "\xe4\xb8\x96\xe7\x95\x8c"}'
     )  # utf8 with chinese characters
-    assert json.parse_json(b'{"foo" : "\xFF"}') is json.PARSE_ERROR
+    assert json.parse_json(b'{"foo" : "\xff"}') is json.PARSE_ERROR
 
 
 def test_format_json():

test/mitmproxy/contentviews/test_mqtt.py

@@ -7,13 +7,13 @@ from mitmproxy.contentviews import mqtt
 @pytest.mark.parametrize(
     "data,expected_text",
     [
-        pytest.param(b"\xC0\x00", "[PINGREQ]", id="PINGREQ"),
-        pytest.param(b"\xD0\x00", "[PINGRESP]", id="PINGRESP"),
+        pytest.param(b"\xc0\x00", "[PINGREQ]", id="PINGREQ"),
+        pytest.param(b"\xd0\x00", "[PINGRESP]", id="PINGRESP"),
         pytest.param(
             b"\x90\x00", "Packet type SUBACK is not supported yet!", id="SUBACK"
         ),
         pytest.param(
-            b"\xA0\x00",
+            b"\xa0\x00",
             "Packet type UNSUBSCRIBE is not supported yet!",
             id="UNSUBSCRIBE",
         ),
@@ -58,7 +58,7 @@ def test_view_mqtt(data, expected_text):
         assert output == [[("text", expected_text)]]
 
 
-@pytest.mark.parametrize("data", [b"\xC0\xFF\xFF\xFF\xFF"])
+@pytest.mark.parametrize("data", [b"\xc0\xff\xff\xff\xff"])
 def test_mqtt_malformed(data):
     v = full_eval(mqtt.ViewMQTT())
     with pytest.raises(Exception):

test/mitmproxy/contentviews/test_raw.py

@@ -11,9 +11,9 @@ def test_view_raw():
         [[("text", "🫠".encode())]],
     )
     # invalid utf8
-    assert v(b"\xFF") == (
+    assert v(b"\xff") == (
         "Raw",
-        [[("text", b"\xFF")]],
+        [[("text", b"\xff")]],
     )
 
 

test/mitmproxy/contentviews/test_urlencoded.py

@@ -12,7 +12,7 @@ def test_view_urlencoded():
     d = url.encode([("adsfa", "")]).encode()
     assert v(d)
 
-    assert not v(b"\xFF\x00")
+    assert not v(b"\xff\x00")
 
 
 def test_render_priority():

test/mitmproxy/contentviews/test_wbxml.py

@@ -7,7 +7,7 @@ datadir = "mitmproxy/contentviews/test_wbxml_data/"
 def test_wbxml(tdata):
     v = full_eval(wbxml.ViewWBXML())
 
-    assert v(b"\x03\x01\x6A\x00") == ("WBXML", [[("text", '<?xml version="1.0" ?>')]])
+    assert v(b"\x03\x01\x6a\x00") == ("WBXML", [[("text", '<?xml version="1.0" ?>')]])
     assert v(b"foo") is None
 
     path = tdata.path(

test/mitmproxy/net/data/verificationcerts/generate.py

@@ -1,6 +1,7 @@
 """
 Generate SSL test certificates.
 """
+
 import os
 import shlex
 import shutil

test/mitmproxy/net/dns/test_domain_names.py

@@ -8,7 +8,7 @@ from mitmproxy.net.dns import domain_names
 
 def test_unpack_from_with_compression():
     assert domain_names.unpack_from_with_compression(
-        b"\xFF\x03www\x07example\x03org\x00", 1, domain_names.cache()
+        b"\xff\x03www\x07example\x03org\x00", 1, domain_names.cache()
     ) == (
         "www.example.org",
         17,
@@ -20,7 +20,7 @@ def test_unpack_from_with_compression():
             b"\x03www\xc0\x00", 0, domain_names.cache()
         )
     assert domain_names.unpack_from_with_compression(
-        b"\xFF\xFF\xFF\x07example\x03org\x00\xFF\xFF\xFF\x03www\xc0\x03",
+        b"\xff\xff\xff\x07example\x03org\x00\xff\xff\xff\x03www\xc0\x03",
         19,
         domain_names.cache(),
     ) == ("www.example.org", 6)
@@ -31,7 +31,7 @@ def test_unpack():
     with pytest.raises(
         struct.error, match=re.escape("unpack requires a buffer of 17 bytes")
     ):
-        domain_names.unpack(b"\x03www\x07example\x03org\x00\xFF")
+        domain_names.unpack(b"\x03www\x07example\x03org\x00\xff")
     with pytest.raises(
         struct.error,
         match=re.escape("unpack encountered a pointer which is not supported in RDATA"),

test/mitmproxy/net/http/http1/test_read.py

@@ -123,7 +123,7 @@ def test_expected_http_body_size():
     with pytest.raises(ValueError, match="Invalid transfer encoding"):
         expected_http_body_size(
             treq(
-                headers=Headers(transfer_encoding="chun\u212Aed")
+                headers=Headers(transfer_encoding="chun\u212aed")
             ),  # "chunKed".lower() == "chunked"
         )
     with pytest.raises(ValueError, match="Unknown transfer encoding"):

test/mitmproxy/net/http/test_headers.py

@@ -36,7 +36,7 @@ def test_assemble_content_type():
         ("", b"", "latin-1"),
         ("", b"foo", "latin-1"),
         ("", b"\xfc", "latin-1"),
-        ("", b"\xF0\xE2", "latin-1"),
+        ("", b"\xf0\xe2", "latin-1"),
         ("text/html; charset=latin1", b"\xc3\xbc", "latin1"),
         ("text/html; charset=utf8", b"\xc3\xbc", "utf8"),
         # json

test/mitmproxy/proxy/bench.py

@@ -6,6 +6,7 @@ Usage:
 See also:
   - https://github.com/mitmproxy/proxybench
 """
+
 import copy
 
 from .layers import test_tcp