OpenAI try except
时间: 2024-12-25 07:22:12 浏览: 11
### 如何在OpenAI相关的代码中使用`try-except`进行异常处理
当调用OpenAI API时,可能会遇到多种类型的错误,比如网络连接问题、API限额达到或是请求格式不正确等。为了确保应用程序能够稳定运行并优雅地处理这些意外情况,在编写涉及OpenAI API调用的Python程序时采用`try-except`结构来进行异常捕获是非常重要的[^2]。
下面是一个简单的例子来展示如何利用`try-except`机制处理来自OpenAI API可能抛出的不同种类异常:
```python
import openai
def get_completion(prompt, model="gpt-3.5-turbo"):
try:
response = openai.ChatCompletion.create(
model=model,
messages=[{"role": "user", "content": prompt}],
temperature=0,
)
return response.choices[0].message.content.strip()
except openai.error.APIError as e:
# Handle API error returned by the OpenAI API.
print(f"OpenAI API returned an API Error: {e}")
except openai.error.AuthenticationError as e:
# Handle authentication errors (invalid API key).
print(f"Authentication failed: {e}")
except openai.error.RateLimitError as e:
# Handle rate limit exceeded errors.
print(f"Rate limit reached: {e}")
except openai.error.ServiceUnavailableError as e:
# Handle service unavailable errors.
print(f"The server is overloaded or not ready yet: {e}")
except Exception as general_exception:
# Catch any other exceptions that were not specifically handled above.
print(f"Some exception occurred: {general_exception}")
```
在这个函数里,通过尝试执行创建聊天完成的任务,并针对可能出现的各种特定于OpenAI库(`openai.error`)中的异常进行了捕捉和相应消息打印。对于未知或未预见的情况,则有一个通用的异常处理器用于兜底[^1]。
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