lint: fix black and flake8 errors

generate_schema_config.py

@@ -146,7 +146,7 @@ def nested_replace(source, key, value, replace_with):
     Find all instances of a key value pair in a nested
     dictionary and replace the value with replace_with
     """
-    for k,v in source.items():
+    for k, v in source.items():
         if k == key and v == value:
             source[k] = replace_with
         elif type(v) is list:
@@ -172,7 +172,7 @@ def inject_schema(schema, remote_ref):
     local_name = rename_ref(remote_ref)
     local_ref = f"#/components/schemas/{local_name}"
     ref_schema = resolve_ref(remote_ref)
-    if (ref_schema is not None):
+    if ref_schema is not None:
         nested_replace(schema, "$ref", remote_ref, local_ref)
         schema["components"]["schemas"][local_name] = ref_schema
         return True
@@ -195,10 +195,7 @@ def import_remote_refs():
         "https://geojson.org/schema/Polygon.json",
     ]
 
-    return all([
-        inject_schema(swagger_config, ref)
-        for ref in ref_imports
-    ])
+    return all([inject_schema(swagger_config, ref) for ref in ref_imports])
 
 
 def configure_flask(swagger_config):