diff --git a/examples/auto_retry.py b/examples/auto_retry.py
index 0fad2f8..069a3a5 100644
--- a/examples/auto_retry.py
+++ b/examples/auto_retry.py
@@ -1,10 +1,13 @@
-import dispatch
-import dispatch.integrations.requests
 import random
+
 import requests
 
+import dispatch
+import dispatch.integrations.requests
+
 rng = random.Random(2)
 
+
 def third_party_api_call(x: int) -> str:
     # Simulate a third-party API call that fails.
     print(f"Simulating third-party API call with {x}")
diff --git a/examples/fanout.py b/examples/fanout.py
index ac04459..856d496 100644
--- a/examples/fanout.py
+++ b/examples/fanout.py
@@ -1,6 +1,8 @@
-import dispatch
 import httpx
 
+import dispatch
+
+
 @dispatch.function
 def get_repo(repo_owner: str, repo_name: str):
     url = f"https://api.github.com/repos/{repo_owner}/{repo_name}"
@@ -39,4 +41,5 @@ async def fanout():
     )
     return await reduce_stargazers(repos)
 
+
 print(dispatch.run(fanout()))
diff --git a/examples/getting_started.py b/examples/getting_started.py
index f2ecace..be1b41f 100644
--- a/examples/getting_started.py
+++ b/examples/getting_started.py
@@ -1,6 +1,7 @@
-import dispatch
 import requests
 
+import dispatch
+
 
 # Use the `dispatch.function` decorator declare a stateful function.
 @dispatch.function
diff --git a/examples/github_stats.py b/examples/github_stats.py
index 996743d..2edc617 100644
--- a/examples/github_stats.py
+++ b/examples/github_stats.py
@@ -14,10 +14,12 @@
 
 """
 
-import dispatch
 import httpx
+
+import dispatch
 from dispatch.error import ThrottleError
 
+
 def get_gh_api(url):
     print(f"GET {url}")
     response = httpx.get(url)
diff --git a/src/dispatch/function.py b/src/dispatch/function.py
index 98442d0..4b53704 100644
--- a/src/dispatch/function.py
+++ b/src/dispatch/function.py
@@ -386,6 +386,7 @@ def set_default_registry(reg: Registry):
 # for results.
 _calls: Dict[str, asyncio.Future] = {}
 
+
 class Client:
     """Client for the Dispatch API."""
 
diff --git a/src/dispatch/http.py b/src/dispatch/http.py
index 099163a..55778bd 100644
--- a/src/dispatch/http.py
+++ b/src/dispatch/http.py
@@ -16,11 +16,11 @@
     overload,
 )
 
-from aiohttp import web, ClientConnectionError
+from aiohttp import ClientConnectionError, web
 from http_message_signatures import InvalidSignature
 from typing_extensions import ParamSpec, TypeAlias
 
-from dispatch.function import Batch, Function, Registry, default_registry, _calls
+from dispatch.function import Batch, Function, Registry, _calls, default_registry
 from dispatch.proto import CallResult, Input
 from dispatch.sdk.v1 import function_pb2 as function_pb
 from dispatch.signature import (
@@ -81,7 +81,9 @@ def function(self, func):
     def batch(self) -> Batch:
         return self.registry.batch()
 
-    async def run(self, url: str, method: str, headers: Mapping[str, str], data: bytes) -> bytes:
+    async def run(
+        self, url: str, method: str, headers: Mapping[str, str], data: bytes
+    ) -> bytes:
         return await function_service_run(
             url,
             method,
diff --git a/src/dispatch/scheduler.py b/src/dispatch/scheduler.py
index 9140c57..a5ac9fe 100644
--- a/src/dispatch/scheduler.py
+++ b/src/dispatch/scheduler.py
@@ -490,7 +490,9 @@ async def _run(self, input: Input) -> Output:
             state.suspended = {}
 
 
-async def run_coroutine(state: State, coroutine: Coroutine, pending_calls: List[Call]) -> Optional[Output]:
+async def run_coroutine(
+    state: State, coroutine: Coroutine, pending_calls: List[Call]
+) -> Optional[Output]:
     return await make_coroutine(state, coroutine, pending_calls)
 
 
diff --git a/src/dispatch/status.py b/src/dispatch/status.py
index 82f90d2..7563132 100644
--- a/src/dispatch/status.py
+++ b/src/dispatch/status.py
@@ -50,6 +50,7 @@ def temporary(self) -> bool:
             Status.HTTP_ERROR,
         }
 
+
 # Maybe we should find a better way to define that enum. It's that way to please
 # Mypy and provide documentation for the enum values.
 
diff --git a/src/dispatch/test/__init__.py b/src/dispatch/test/__init__.py
index 1b93ff4..dd69a9e 100644
--- a/src/dispatch/test/__init__.py
+++ b/src/dispatch/test/__init__.py
@@ -60,6 +60,7 @@
 
 _dispatch_ids = (str(i) for i in range(2**32 - 1))
 
+
 class Client(BaseClient):
     def session(self) -> aiohttp.ClientSession:
         # Use an individual sessionn in the test client instead of the default
@@ -76,6 +77,7 @@ def __init__(self, app: web.Application):
     def url(self):
         return f"http://{self.host}:{self.port}"
 
+
 class Service(web.Application):
     tasks: Dict[str, asyncio.Task]
     _session: Optional[aiohttp.ClientSession] = None