diff --git a/scripts/lint b/scripts/lint
index 00a21868..06e32093 100755
--- a/scripts/lint
+++ b/scripts/lint
@@ -8,7 +8,7 @@ fi
 set -x
 
 ${PREFIX}mypy starlette --ignore-missing-imports --disallow-untyped-defs
-${PREFIX}autoflake --in-place --recursive starlette tests
-${PREFIX}black starlette tests
-${PREFIX}isort --multi-line=3 --trailing-comma --force-grid-wrap=0 --combine-as --line-width 88 --recursive --apply starlette tests
+${PREFIX}autoflake --in-place --recursive starlette tests setup.py
+${PREFIX}black starlette tests setup.py
+${PREFIX}isort --multi-line=3 --trailing-comma --force-grid-wrap=0 --combine-as --line-width 88 --recursive --apply starlette tests setup.py
 ${PREFIX}mypy starlette --ignore-missing-imports --disallow-untyped-defs
diff --git a/scripts/test b/scripts/test
index d0b770f2..ea059ce2 100755
--- a/scripts/test
+++ b/scripts/test
@@ -20,5 +20,5 @@ set -x
 
 PYTHONPATH=. ${PREFIX}pytest --ignore venv ${IGNORE_MODULES} -W ignore::DeprecationWarning --cov=starlette --cov=tests --cov-fail-under=100 --cov-report=term-missing ${@}
 ${PREFIX}mypy starlette --ignore-missing-imports --disallow-untyped-defs
-${PREFIX}autoflake --recursive starlette tests
-${PREFIX}black starlette tests --check
+${PREFIX}autoflake --recursive starlette tests setup.py
+${PREFIX}black starlette tests setup.py --check
diff --git a/setup.py b/setup.py
index 9a9b7f5e..78136ad5 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@ def get_version(package):
     """
     Return package version as listed in `__version__` in `init.py`.
     """
-    with open(os.path.join(package, '__init__.py')) as f:
+    with open(os.path.join(package, "__init__.py")) as f:
         return re.search("__version__ = ['\"]([^'\"]+)['\"]", f.read()).group(1)
 
 
@@ -19,7 +19,7 @@ def get_long_description():
     """
     Return the README.
     """
-    with open('README.md', encoding="utf8") as f:
+    with open("README.md", encoding="utf8") as f:
         return f.read()
 
 
@@ -27,50 +27,50 @@ def get_packages(package):
     """
     Return root package and all sub-packages.
     """
-    return [dirpath
-            for dirpath, dirnames, filenames in os.walk(package)
-            if os.path.exists(os.path.join(dirpath, '__init__.py'))]
+    return [
+        dirpath
+        for dirpath, dirnames, filenames in os.walk(package)
+        if os.path.exists(os.path.join(dirpath, "__init__.py"))
+    ]
 
 
 setup(
-    name='starlette',
-    python_requires='>=3.6',
-    version=get_version('starlette'),
-    url='https://github.com/encode/starlette',
-    license='BSD',
-    description='The little ASGI library that shines.',
+    name="starlette",
+    python_requires=">=3.6",
+    version=get_version("starlette"),
+    url="https://github.com/encode/starlette",
+    license="BSD",
+    description="The little ASGI library that shines.",
     long_description=get_long_description(),
-    long_description_content_type='text/markdown',
-    author='Tom Christie',
-    author_email='tom@tomchristie.com',
-    packages=get_packages('starlette'),
-    package_data = {
-        'starlette': ['py.typed'],
-    },
-    data_files = [('', ['LICENSE.md'])],
+    long_description_content_type="text/markdown",
+    author="Tom Christie",
+    author_email="tom@tomchristie.com",
+    packages=get_packages("starlette"),
+    package_data={"starlette": ["py.typed"]},
+    data_files=[("", ["LICENSE.md"])],
     extras_require={
-        'full': [
-            'aiofiles',
-            'asyncpg',
-            'graphene',
-            'itsdangerous',
-            'jinja2',
-            'python-multipart',
-            'pyyaml',
-            'requests',
-            'sqlalchemy',
-            'ujson',
+        "full": [
+            "aiofiles",
+            "asyncpg",
+            "graphene",
+            "itsdangerous",
+            "jinja2",
+            "python-multipart",
+            "pyyaml",
+            "requests",
+            "sqlalchemy",
+            "ujson",
         ]
     },
     classifiers=[
-        'Development Status :: 3 - Alpha',
-        'Environment :: Web Environment',
-        'Intended Audience :: Developers',
-        'License :: OSI Approved :: BSD License',
-        'Operating System :: OS Independent',
-        'Topic :: Internet :: WWW/HTTP',
-        'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.6',
-        'Programming Language :: Python :: 3.7',
+        "Development Status :: 3 - Alpha",
+        "Environment :: Web Environment",
+        "Intended Audience :: Developers",
+        "License :: OSI Approved :: BSD License",
+        "Operating System :: OS Independent",
+        "Topic :: Internet :: WWW/HTTP",
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.7",
     ],
 )