Fix formatting with regard to black 23.3.0

tests/integration/test_boto3.py

@@ -83,7 +83,6 @@ def test_boto_vendored_stubs(tmpdir):
     "https://docs.travis-ci.com/user/pull-requests/#pull-requests-and-security-restrictions",
 )
 def test_boto_medium_difficulty(tmpdir, get_user):
-
     with vcr.use_cassette(str(tmpdir.join("boto3-medium.yml"))):
         response = get_user()
         assert response["User"]["UserName"] == IAM_USER_NAME

tests/integration/test_matchers.py

@@ -36,7 +36,6 @@ def cassette(tmpdir, httpbin, httpbin_secure):
     ],
 )
 def test_matchers(httpbin, httpbin_secure, cassette, matcher, matching_uri, not_matching_uri):
-
     matching_uri = _replace_httpbin(matching_uri, httpbin, httpbin_secure)
     not_matching_uri = _replace_httpbin(not_matching_uri, httpbin, httpbin_secure)
     default_uri = _replace_httpbin(DEFAULT_URI, httpbin, httpbin_secure)
@@ -76,7 +75,6 @@ def test_method_matcher(cassette, httpbin, httpbin_secure):
     "uri", [DEFAULT_URI, "http://httpbin.org/get?p2=q2&p1=q1", "http://httpbin.org/get?p2=q2&p1=q1"]
 )
 def test_default_matcher_matches(cassette, uri, httpbin, httpbin_secure):
-
     uri = _replace_httpbin(uri, httpbin, httpbin_secure)
 
     with vcr.use_cassette(cassette) as cass:

tests/unit/test_request.py

@@ -60,7 +60,6 @@ def test_uri(method, uri):
 
 
 def test_HeadersDict():
-
     # Simple test of CaseInsensitiveDict
     h = HeadersDict()
     assert h == {}

tests/unit/test_vcr_import.py

@@ -2,7 +2,6 @@ import sys
 
 
 def test_vcr_import_deprecation(recwarn):
-
     if "vcr" in sys.modules:
         # Remove imported module entry if already loaded in another test
         del sys.modules["vcr"]