Automated change: Fix sanity tests
diff --git a/tools/run_tests/performance/loadtest_fork.py b/tools/run_tests/performance/loadtest_fork.py
index 6db3c89..a69f2e0 100755
--- a/tools/run_tests/performance/loadtest_fork.py
+++ b/tools/run_tests/performance/loadtest_fork.py
@@ -24,75 +24,86 @@
 
 import argparse
 
+
 def main() -> None:
     argp = argparse.ArgumentParser(
-        description='Creates a grpc_e2e_performance_gke_env.sh script providing the necessary ENVs to run OSS performance benchmark tests from some forked repos.')
+        description=
+        'Creates a grpc_e2e_performance_gke_env.sh script providing the necessary ENVs to run OSS performance benchmark tests from some forked repos.'
+    )
     argp.add_argument(
         '--grpc_test_infra_repo',
         default='grpc/test-infra',
         type=str,
-        help='The flag will supply the value for GRPC_TEST_INFRA_REPO environment variables which would be included in tools/internal_ci/linux/grpc_e2e_performance_gke_experiment.sh, specify the source code of test-infra repo to clone from, default to grpc/test-infra.',
+        help=
+        'The flag will supply the value for GRPC_TEST_INFRA_REPO environment variables which would be included in tools/internal_ci/linux/grpc_e2e_performance_gke_experiment.sh, specify the source code of test-infra repo to clone from, default to grpc/test-infra.',
     )
     argp.add_argument(
         '--grpc_test_infra_branch',
         default='master',
         type=str,
-        help='The flag will supply the value for GRPC_TEST_INFRA_BRANCH environment variables which would be included in tools/internal_ci/linux/grpc_e2e_performance_gke_experiment.sh, specify the branch of grpc test-infra repo to check out, default to master.',
+        help=
+        'The flag will supply the value for GRPC_TEST_INFRA_BRANCH environment variables which would be included in tools/internal_ci/linux/grpc_e2e_performance_gke_experiment.sh, specify the branch of grpc test-infra repo to check out, default to master.',
     )
     argp.add_argument(
         '--grpc_dotnet_repo',
         default='grpc/test-infra',
         type=str,
-        help='The flag will supply the value for GRPC_DOTNET_REPO environment variables which would be included in tools/internal_ci/linux/grpc_e2e_performance_gke_experiment.sh, specify the source code of grpc dotnet repo to clone from, default to grpc/grpc-dotnet.',
+        help=
+        'The flag will supply the value for GRPC_DOTNET_REPO environment variables which would be included in tools/internal_ci/linux/grpc_e2e_performance_gke_experiment.sh, specify the source code of grpc dotnet repo to clone from, default to grpc/grpc-dotnet.',
     )
     argp.add_argument(
         '--grpc_dotnet_branch',
         default='grpc/test-infra',
         type=str,
-        help='The flag will supply the value for GRPC_DOTNET_BRANCH environment variables which would be included in tools/internal_ci/linux/grpc_e2e_performance_gke_experiment.sh, specify the branch of grpc dotnet repo to check out, default to master.',
+        help=
+        'The flag will supply the value for GRPC_DOTNET_BRANCH environment variables which would be included in tools/internal_ci/linux/grpc_e2e_performance_gke_experiment.sh, specify the branch of grpc dotnet repo to check out, default to master.',
     )
     argp.add_argument(
         '--grpc_java_repo',
         default='grpc/test-infra',
         type=str,
-        help='The flag will supply the value for GRPC_JAVA_REPO environment variables which would be included in tools/internal_ci/linux/grpc_e2e_performance_gke_experiment.sh, specify the source code of grpc java repo to clone from, default to grpc/grpc-java.',
+        help=
+        'The flag will supply the value for GRPC_JAVA_REPO environment variables which would be included in tools/internal_ci/linux/grpc_e2e_performance_gke_experiment.sh, specify the source code of grpc java repo to clone from, default to grpc/grpc-java.',
     )
     argp.add_argument(
         '--grpc_java_branch',
         default='grpc/test-infra',
         type=str,
-        help='The flag will supply the value for GRPC_JAVA_BRANCH environment variables which would be included in tools/internal_ci/linux/grpc_e2e_performance_gke_experiment.sh, specify the branch of grpc java repo to check out, default to master.',
+        help=
+        'The flag will supply the value for GRPC_JAVA_BRANCH environment variables which would be included in tools/internal_ci/linux/grpc_e2e_performance_gke_experiment.sh, specify the branch of grpc java repo to check out, default to master.',
     )
     argp.add_argument(
         '--grpc_go_repo',
         default='grpc/test-infra',
         type=str,
-        help='The flag will supply the value for GRPC_GO_REPO environment variables which would be included in tools/internal_ci/linux/grpc_e2e_performance_gke_experiment.sh, specify the source code of grpc java repo to clone from, default to grpc/grpc-go.',
+        help=
+        'The flag will supply the value for GRPC_GO_REPO environment variables which would be included in tools/internal_ci/linux/grpc_e2e_performance_gke_experiment.sh, specify the source code of grpc java repo to clone from, default to grpc/grpc-go.',
     )
     argp.add_argument(
         '--grpc_go_branch',
         default='grpc/test-infra',
         type=str,
-        help='The flag will supply the value for GRPC_GO_BRANCH environment variables which would be included in tools/internal_ci/linux/grpc_e2e_performance_gke_experiment.sh, specify the branch of grpc go repo to check out, default to master.',
+        help=
+        'The flag will supply the value for GRPC_GO_BRANCH environment variables which would be included in tools/internal_ci/linux/grpc_e2e_performance_gke_experiment.sh, specify the branch of grpc go repo to check out, default to master.',
     )
 
     args = argp.parse_args()
 
     env_dict = {}
-    env_dict ["GRPC_TEST_INFRA_REPO"] = args.grpc_test_infra_repo
-    env_dict ["GRPC_TEST_INFRA_BRANCH"] = args.grpc_test_infra_branch
-    env_dict ["GRPC_DOTNET_REPO"] = args.grpc_dotnet_repo
-    env_dict ["GRPC_DOTNET_INFRA_BRANCH"] = args.grpc_dotnet_branch
-    env_dict ["GRPC_JAVA_REPO"] = args.grpc_java_repo
-    env_dict ["GRPC_JAVA_BRANCH"] = args.grpc_java_branch
-    env_dict ["GRPC_GO_REPO"] = args.grpc_go_repo
-    env_dict ["GRPC_GO_BRANCH"] = args.grpc_go_branch
-
+    env_dict["GRPC_TEST_INFRA_REPO"] = args.grpc_test_infra_repo
+    env_dict["GRPC_TEST_INFRA_BRANCH"] = args.grpc_test_infra_branch
+    env_dict["GRPC_DOTNET_REPO"] = args.grpc_dotnet_repo
+    env_dict["GRPC_DOTNET_INFRA_BRANCH"] = args.grpc_dotnet_branch
+    env_dict["GRPC_JAVA_REPO"] = args.grpc_java_repo
+    env_dict["GRPC_JAVA_BRANCH"] = args.grpc_java_branch
+    env_dict["GRPC_GO_REPO"] = args.grpc_go_repo
+    env_dict["GRPC_GO_BRANCH"] = args.grpc_go_branch
 
     with open("grpc_e2e_performance_gke_env.sh", 'w') as export_file:
         export_file.write("#!/bin/bash\n")
         for k, v in env_dict.items():
             export_file.write("{}={}\n".format(k, v))
 
+
 if __name__ == '__main__':
     main()