alibabacloud-tea

import os from Tea.model import TeaModel from Tea.exceptions import TeaException class MyRequest(TeaModel): def __init__(self, **kwargs): super().__init__(**kwargs) self.my_param = kwargs.get('my_param', None) def validate(self): # Example validation: my_param is required if self.my_param is None: raise TeaException({'code': 'MissingParameter', 'message': 'my_param is required'}) def main(): print("Demonstrating TeaModel and TeaException...") try: # Valid request req1 = MyRequest(my_param='test_value') req1.validate() print(f"Request 1 (valid): {req1.my_param}") # Invalid request (missing my_param) req2 = MyRequest() req2.validate() except TeaException as e: print(f"Caught TeaException: Code={e.code}, Message={e.message}") except Exception as e: print(f"Caught unexpected exception: {e}") if __name__ == '__main__': main()