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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"When the response of lambda contain data of type Decimal, datadog  raise except TypeError: 'decimal.Decimal' object is not iterable","articleBody":"## Expected Behavior\r\nWhen return response from DynamoDB and DynamoDB contains data of type Decimal\r\n\r\n## Actual Behavior\r\nGet data of DynamoDB that contains data of type Decimal and raise next exception   **except TypeError: 'decimal.Decimal' object is not iterable**  And the trace and log data is not sent complete.\r\n\r\n## Steps to Reproduce the Problem\r\n\r\n  1. Get data from Dynamodb inside handler and return response.\r\n\r\n\r\nIn the code core de [datadog_lambda](https://github.com/DataDog/datadog-lambda-python/blob/main/datadog_lambda/tag_object.py) in the line 37 raises of exception because Decimal is instance of object, but this is not iterable\r\n\r\n\r\n  ```\r\n    if isinstance(obj, object):\r\n        for k in obj:\r\n            v = obj.get(k)\r\n            formatted_key = \"{}.{}\".format(key, k)\r\n            tag_object(span, formatted_key, v, depth)\r\n        return\r\n  ```\r\n \r\n\r\n## Specifications\r\n\r\n  - Datadog Lambda Layer version: \r\n  \r\n![Screenshot (99)](https://user-images.githubusercontent.com/23509868/157718233-7b60a357-d2b0-43ef-892e-1746177d5dfe.png)\r\n\r\n  - Python version: 3.8\r\n  \r\n## Stacktrace\r\n  \r\n  ```\r\nFile \"/opt/python/lib/python3.8/site-packages/datadog_lambda/wrapper.py\", line 203, in _after\r\ntag_object(self.span, \"function.response\", self.response)\r\nFile \"/opt/python/lib/python3.8/site-packages/datadog_lambda/tag_object.py\", line 40, in tag_object\r\ntag_object(span, formatted_key, v, depth)\r\nFile \"/opt/python/lib/python3.8/site-packages/datadog_lambda/tag_object.py\", line 40, in tag_object\r\ntag_object(span, formatted_key, v, depth)\r\nFile \"/opt/python/lib/python3.8/site-packages/datadog_lambda/tag_object.py\", line 40, in tag_object\r\ntag_object(span, formatted_key, v, depth)\r\n[Previous line repeated 4 more times]\r\nFile \"/opt/python/lib/python3.8/site-packages/datadog_lambda/tag_object.py\", line 37, in tag_object\r\nfor k in obj:\r\nTypeError: 'decimal.Decimal' object is not iterable\r\n  ```","author":{"url":"https://github.com/jairoandrescastaneda","@type":"Person","name":"jairoandrescastaneda"},"datePublished":"2022-03-10T17:26:52.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/213/datadog-lambda-python/issues/213"}