from kalshi_python.models.get_positions_response import GetPositionsResponse# Create an instance with example dataget_positions_response_instance = GetPositionsResponse( # Add required fields here)# Convert to JSON stringjson_str = get_positions_response_instance.to_json()print(json_str)# Create from JSON stringget_positions_response_from_json = GetPositionsResponse.from_json(json_str)# Convert to dictget_positions_response_dict = get_positions_response_instance.to_dict()# Create from dictget_positions_response_from_dict = GetPositionsResponse.from_dict(get_positions_response_dict)