| import vanilla_anthropic | |
| import vanilla_completion | |
| def invoke_chain_with_fallback(topic: str) -> str: | |
| try: | |
| return vanilla_completion.invoke_chain(topic) | |
| except Exception: | |
| return vanilla_anthropic.invoke_anthropic_chain(topic) | |
| if __name__ == "__main__": | |
| print(invoke_chain_with_fallback("ice cream")) |