clean up examples

docs/website/docs/examples/transformers/code/run-snippets.py

@@ -29,10 +29,10 @@ async def pokemon(pokemon: TDataItem):
         Yields:
             dict: The pokemon full data.
         """
-        # just return the results, if you yield, 
+        # just return the results, if you yield,
         # generator will be evaluated in main thread
         return requests.get(pokemon["url"]).json()
-    
+
 
     # asynchronously retrieve details for the species of each pokemon
     @dlt.transformer(data_from=pokemon)
@@ -42,7 +42,7 @@ async def species(pokemon: TDataItem):
         Yields:
             dict: The species full data.
         """
-        # just return the results, if you yield, 
+        # just return the results, if you yield,
         # generator will be evaluated in main thread
         species_data = requests.get(pokemon["species"]["url"]).json()
         # optionally add pokemon_id to result json, to later be able
@@ -55,7 +55,7 @@ async def species(pokemon: TDataItem):
     pipeline = dlt.pipeline(
         pipeline_name="pokemon", destination="duckdb", dataset_name="pokemon_data"
     )
-    
+
     # the pokemon_list resource does not need to be loaded
     load_info = pipeline.run([pokemon(), species()])
     print(load_info)