diff --git a/swh/web/client/client.py b/swh/web/client/client.py
index 540c13034fc7a2d05861b98e7542b9f8286d83c1..f59c2ff1fffd9cfdc962dccd3297cd33126c53de 100644
--- a/swh/web/client/client.py
+++ b/swh/web/client/client.py
@@ -213,7 +213,6 @@ class _RateLimitInfo:
         return r
 
     def replacing(self, other):
-
         if other.reset_date != self.reset_date:
             # the one with a later reset date is likely more up to date.
             return other.reset_date < self.reset_date
@@ -918,12 +917,8 @@ class WebAPIClient:
             return r.text
 
     def cooking_request(
-            self,
-            bundle_type: str,
-            swhid: SWHIDish,
-            email: Optional[str] = None,
-            **req_args
-    ) -> Dict[str,Any]:
+        self, bundle_type: str, swhid: SWHIDish, email: Optional[str] = None, **req_args
+    ) -> Dict[str, Any]:
         """Request a cooking of a bundle
 
         Args:
@@ -946,16 +941,18 @@ class WebAPIClient:
 
         """
         q = f"vault/{bundle_type}/{swhid}/"
-        r = self._call(q, http_method="post", json={"email":email},**req_args,)
+        r = self._call(
+            q,
+            http_method="post",
+            json={"email": email},
+            **req_args,
+        )
         r.raise_for_status()
         return r.json()
 
     def cooking_check(
-            self,
-            bundle_type:str,
-            swhid: SWHIDish,
-            **req_args
-    ) -> Dict[str,Any]:
+        self, bundle_type: str, swhid: SWHIDish, **req_args
+    ) -> Dict[str, Any]:
         """Check the status of a cooking task
 
         Args:
@@ -977,15 +974,16 @@ class WebAPIClient:
 
         """
         q = f"vault/{bundle_type}/{swhid}/"
-        r = self._call(q, http_method="get",**req_args,)
+        r = self._call(
+            q,
+            http_method="get",
+            **req_args,
+        )
         r.raise_for_status()
         return r.json()
 
     def cooking_fetch(
-            self,
-            bundle_type:str,
-            swhid: SWHIDish,
-            **req_args
+        self, bundle_type: str, swhid: SWHIDish, **req_args
     ) -> requests.models.Response:
         """Fetch the archive of a cooking task
 
@@ -1003,6 +1001,11 @@ class WebAPIClient:
 
         """
         q = f"vault/{bundle_type}/{swhid}/raw"
-        r = self._call(q, http_method="get",stream=True,**req_args,)
+        r = self._call(
+            q,
+            http_method="get",
+            stream=True,
+            **req_args,
+        )
         r.raise_for_status()
         return r
diff --git a/swh/web/client/tests/test_web_api_client.py b/swh/web/client/tests/test_web_api_client.py
index c23b9ac681d03ab73300333738ed3d8331b2e99d..6c229525bef221ab6596e507eef6021233ba333f 100644
--- a/swh/web/client/tests/test_web_api_client.py
+++ b/swh/web/client/tests/test_web_api_client.py
@@ -333,8 +333,9 @@ def test_iter(web_api_client, web_api_mock, swhid, swhid_type, typify):
 def test_cooking_request(web_api_client, web_api_mock):
     dir_swhid = "swh:1:dir:977fc4b98c0e85816348cebd3b12026407c368b6"
     obj = web_api_client.cooking_request("flat", dir_swhid)
-    assert obj["fetch_url"] == ("https://archive.softwareheritage.org/api/1/vault/flat/"
-                                + dir_swhid + "/raw/")
+    assert obj["fetch_url"] == (
+        "https://archive.softwareheritage.org/api/1/vault/flat/" + dir_swhid + "/raw/"
+    )
     assert obj["status"] == "pending"
     assert obj["swhid"] == dir_swhid
     assert obj["id"] == 415999462
@@ -344,8 +345,9 @@ def test_cooking_request(web_api_client, web_api_mock):
 def test_cooking_check(web_api_client, web_api_mock):
     dir_swhid = "swh:1:dir:977fc4b98c0e85816348cebd3b12026407c368b6"
     obj = web_api_client.cooking_check("flat", dir_swhid)
-    assert obj["fetch_url"] == ("https://archive.softwareheritage.org/api/1/vault/flat/"
-                                + dir_swhid + "/raw/")
+    assert obj["fetch_url"] == (
+        "https://archive.softwareheritage.org/api/1/vault/flat/" + dir_swhid + "/raw/"
+    )
     assert obj["status"] == "pending"
     assert obj["swhid"] == dir_swhid
     assert obj["id"] == 415999462