def update_fc(
    data_one: str,
    data_two: Union[int, float, str],
    data_three: list[str],
    data_four: List[Union[int, float, str]],
    tool_context: ToolContext,
):
  """Simply ask to update these variables in the context"""
  tool_context.actions.update_state("data_one", data_one)
  tool_context.actions.update_state("data_two", data_two)
  tool_context.actions.update_state("data_three", data_three)
  tool_context.actions.update_state("data_four", data_four)
Simply ask to update these variables in the context
tests/integration/fixture/context_update_test/agent.py