from google.genai import types async def json_to_google_chat(chat) : contents = [] for row in chat : role = row['role'] if role == 'user' : contents.append( types.Content( role = 'user' , parts = [types.Part.from_text(text = str(row['content']))] ) ) else : contents.append( types.Content( role = 'model' , parts = [types.Part.from_text(text = str(row['content']))] ) ) return contents