python: Reformat code with black 22.3.0

Related to T3922

swh/lister/maven/lister.py

@@ -87,12 +87,18 @@ class MavenLister(Lister[MavenListerState, RepoPage]):
             instance = parse_url(url).host
 
         super().__init__(
-            scheduler=scheduler, credentials=credentials, url=url, instance=instance,
+            scheduler=scheduler,
+            credentials=credentials,
+            url=url,
+            instance=instance,
         )
 
         self.session = requests.Session()
         self.session.headers.update(
-            {"Accept": "application/json", "User-Agent": USER_AGENT,}
+            {
+                "Accept": "application/json",
+                "User-Agent": USER_AGENT,
+            }
         )
 
     def state_from_dict(self, d: Dict[str, Any]) -> MavenListerState:
@@ -119,7 +125,7 @@ class MavenLister(Lister[MavenListerState, RepoPage]):
         return response
 
     def get_pages(self) -> Iterator[RepoPage]:
-        """ Retrieve and parse exported maven indexes to
+        """Retrieve and parse exported maven indexes to
         identify all pom files and src archives.
         """
 
@@ -213,7 +219,10 @@ class MavenLister(Lister[MavenListerState, RepoPage]):
                         ):
                             continue
                         url_path = f"{path}/{aid}/{version}/{aid}-{version}.{ext}"
-                        url_pom = urljoin(self.BASE_URL, url_path,)
+                        url_pom = urljoin(
+                            self.BASE_URL,
+                            url_path,
+                        )
                         out_pom[url_pom] = doc_id
                     elif (
                         classifier.lower() == "sources" or ("src" in classifier)
@@ -271,9 +280,7 @@ class MavenLister(Lister[MavenListerState, RepoPage]):
                 logger.info("Could not parse POM %s XML: %s. Next.", pom, error)
 
     def get_origins_from_page(self, page: RepoPage) -> Iterator[ListedOrigin]:
-        """Convert a page of Maven repositories into a list of ListedOrigins.
-
-        """
+        """Convert a page of Maven repositories into a list of ListedOrigins."""
         assert self.lister_obj.id is not None
         scm_types_ok = ("git", "svn", "hg", "cvs", "bzr")
         if page["type"] == "scm":
@@ -288,13 +295,17 @@ class MavenLister(Lister[MavenListerState, RepoPage]):
                 if scm_type in scm_types_ok:
                     scm_url = m_scm.group("url")
                     origin = ListedOrigin(
-                        lister_id=self.lister_obj.id, url=scm_url, visit_type=scm_type,
+                        lister_id=self.lister_obj.id,
+                        url=scm_url,
+                        visit_type=scm_type,
                     )
                     yield origin
             else:
                 if page["url"].endswith(".git"):
                     origin = ListedOrigin(
-                        lister_id=self.lister_obj.id, url=page["url"], visit_type="git",
+                        lister_id=self.lister_obj.id,
+                        url=page["url"],
+                        visit_type="git",
                     )
                     yield origin
         else:

swh/lister/maven/tests/test_lister.py

@@ -84,7 +84,12 @@ def maven_pom_3(datadir) -> str:
 
 
 def test_maven_full_listing(
-    swh_scheduler, requests_mock, mocker, maven_index, maven_pom_1, maven_pom_2,
+    swh_scheduler,
+    requests_mock,
+    mocker,
+    maven_index,
+    maven_pom_1,
+    maven_pom_2,
 ):
     """Covers full listing of multiple pages, checking page results and listed
     origins, statelessness."""

swh/lister/maven/tests/test_tasks.py

@@ -35,7 +35,8 @@ def test_task_lister_maven(
         url="https://repo1.maven.org/maven2/", index_url="http://indexes/export.fld"
     )
     res = swh_scheduler_celery_app.send_task(
-        f"swh.lister.maven.tasks.{task_name}", kwargs=kwargs,
+        f"swh.lister.maven.tasks.{task_name}",
+        kwargs=kwargs,
     )
     assert res
     res.wait()