lint

Author: KrishanBhasin

src/pip/_internal/commands/index.py

@@ -3,7 +3,6 @@
 from optparse import Values
 from typing import Any, Iterable, List, Optional
 
-from pip._internal.metadata import get_default_environment
 from pip._vendor.packaging.version import Version
 
 from pip._internal.cli import cmdoptions
@@ -13,6 +12,7 @@
 from pip._internal.exceptions import CommandError, DistributionNotFound, PipError
 from pip._internal.index.collector import LinkCollector
 from pip._internal.index.package_finder import PackageFinder
+from pip._internal.metadata import get_default_environment
 from pip._internal.models.selection_prefs import SelectionPreferences
 from pip._internal.models.target_python import TargetPython
 from pip._internal.network.session import PipSession
@@ -141,15 +141,14 @@ def get_available_package_versions(self, options: Values, args: List[Any]) -> No
             env = get_default_environment()
             dist = env.get_distribution(query)
             structured_output = {
-                    "name": query,
-                    "versions": formatted_versions,
-                    "latest": latest,
-                }
+                "name": query,
+                "versions": formatted_versions,
+                "latest": latest,
+            }
 
             if dist is not None:
                 structured_output["installed_version"] = str(dist.version)
 
-
             write_output(json.dumps(structured_output))
             return
 

tests/functional/test_index.py

@@ -1,4 +1,5 @@
 import json
+
 import pytest
 
 from pip._internal.cli.status_codes import ERROR, SUCCESS
@@ -32,6 +33,7 @@ def test_json_structured_output(script: PipTestEnvironment) -> None:
         "0.3, 0.2.1, 0.2" in ", ".join(structured_output.get("versions"))
     )
 
+
 @pytest.mark.network
 def test_list_all_versions_basic_search(script: PipTestEnvironment) -> None:
     """