diff --git a/airflow/providers/amazon/aws/hooks/s3.py b/airflow/providers/amazon/aws/hooks/s3.py
index 044dc2c9a9eaa..2a832e015da19 100644
--- a/airflow/providers/amazon/aws/hooks/s3.py
+++ b/airflow/providers/amazon/aws/hooks/s3.py
@@ -83,9 +83,9 @@ def wrapper(*args, **kwargs) -> T:
                 bound_args.arguments["bucket_name"] = self.service_config["bucket_name"]
             elif self.conn_config and self.conn_config.schema:
                 warnings.warn(
-                    "s3 conn_type, and the associated schema field, is deprecated."
-                    " Please use aws conn_type instead, and specify `bucket_name`"
-                    " in `service_config.s3` within `extras`.",
+                    "s3 conn_type, and the associated schema field, is deprecated. "
+                    "Please use aws conn_type instead, and specify `bucket_name` "
+                    "in `service_config.s3` within `extras`.",
                     AirflowProviderDeprecationWarning,
                     stacklevel=2,
                 )
@@ -220,7 +220,7 @@ def parse_s3_url(s3url: str) -> tuple[str, str]:
             if not parsed_url.netloc:
                 raise S3HookUriParseFailure(
                     "Please provide a bucket name using a valid format of the form: "
-                    + f'{valid_s3_format} or {valid_s3_virtual_hosted_format} but provided: "{s3url}"'
+                    f'{valid_s3_format} or {valid_s3_virtual_hosted_format} but provided: "{s3url}"'
                 )
 
             bucket_name = parsed_url.netloc
@@ -236,13 +236,13 @@ def parse_s3_url(s3url: str) -> tuple[str, str]:
                 key = "/".join(format[1].split("/")[1:])
             else:
                 raise S3HookUriParseFailure(
-                    "Please provide a bucket name using a valid virtually hosted format which should"
-                    + f' be of the form: {valid_s3_virtual_hosted_format} but provided: "{s3url}"'
+                    "Please provide a bucket name using a valid virtually hosted format which should "
+                    f'be of the form: {valid_s3_virtual_hosted_format} but provided: "{s3url}"'
                 )
         else:
             raise S3HookUriParseFailure(
                 "Please provide a bucket name using a valid format of the form: "
-                + f'{valid_s3_format} or {valid_s3_virtual_hosted_format} but provided: "{s3url}"'
+                f'{valid_s3_format} or {valid_s3_virtual_hosted_format} but provided: "{s3url}"'
             )
         return bucket_name, key
 
diff --git a/tests/providers/amazon/aws/hooks/test_s3.py b/tests/providers/amazon/aws/hooks/test_s3.py
index 4a42d828da8ba..267ff665c6d05 100644
--- a/tests/providers/amazon/aws/hooks/test_s3.py
+++ b/tests/providers/amazon/aws/hooks/test_s3.py
@@ -98,9 +98,11 @@ def test_parse_s3_url_virtual_hosted_style(self):
     def test_parse_invalid_s3_url_virtual_hosted_style(self):
         with pytest.raises(
             S3HookUriParseFailure,
-            match="Please provide a bucket name using a valid virtually hosted format which should"
-            + " be of the form: https://bucket-name.s3.region-code.amazonaws.com/key-name but "
-            + 'provided: "https://DOC-EXAMPLE-BUCKET1.us-west-2.amazonaws.com/test.png"',
+            match=(
+                "Please provide a bucket name using a valid virtually hosted format which should "
+                "be of the form: https://bucket-name.s3.region-code.amazonaws.com/key-name but "
+                'provided: "https://DOC-EXAMPLE-BUCKET1.us-west-2.amazonaws.com/test.png"'
+            ),
         ):
             S3Hook.parse_s3_url("https://DOC-EXAMPLE-BUCKET1.us-west-2.amazonaws.com/test.png")