diff --git a/bin/extract_galaxy_workflows.py b/bin/extract_galaxy_workflows.py
index eec03b4c..be655478 100644
--- a/bin/extract_galaxy_workflows.py
+++ b/bin/extract_galaxy_workflows.py
@@ -55,7 +55,7 @@ def init_from_search(self, wf: dict, source: str, tools: dict) -> None:
         self.source = source
         if self.source == "WorkflowHub":
             self.id = wf["data"]["id"]
-            self.link = f"https://workflowhub.eu{wf["data"]["links"]["self"]}"
+            self.link = f"https://workflowhub.eu{ wf['data']['links']['self'] }"
             self.name = wf["data"]["attributes"]["title"]
             self.tags = wf["data"]["attributes"]["tags"]
             self.create_time = shared.format_date(wf["data"]["attributes"]["created_at"])
@@ -68,7 +68,7 @@ def init_from_search(self, wf: dict, source: str, tools: dict) -> None:
             self.edam_topic = [t["label"] for t in wf["data"]["attributes"]["topic_annotations"]]
         else:
             self.id = wf["id"]
-            self.link = f"{ source }/published/workflow?id={ wf["id"] }"
+            self.link = f"{ source }/published/workflow?id={ wf['id'] }"
             self.name = wf["name"]
             self.add_creators(wf)
             self.number_of_steps = wf["number_of_steps"] if "number_of_steps" in wf else len(wf["steps"].keys())
@@ -93,9 +93,9 @@ def add_creators(self, wf: dict) -> None:
             if len(creators) == 0:
                 other = wf["data"]["attributes"]["other_creators"]
                 if other and len(other) > 0:
-                    self.creators.extend(wf["data"]["attributes"]["other_creators"].split(","))
+                    self.creators.extend(wf['data']['attributes']['other_creators'].split(","))
             else:
-                self.creators.extend([f"{c["given_name"]} {c["family_name"]}" for c in creators])
+                self.creators.extend([f"{c['given_name']} {c['family_name']}" for c in creators])
         else:
             if "creator" in wf and wf["creator"] is not None:
                 self.creators.extend([c["name"] for c in wf["creator"]])