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How Do I Handle the 'datetime.datetime not JSON serializable' Error?

Linda Hamilton
Release: 2024-12-07 22:35:14
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How Do I Handle the

Addressing JSON Serialization Issues with datetime.datetime

When attempting to create a JSON string representation of a dictionary containing a datetime object, you may encounter the "datetime.datetime not JSON serializable" error. To resolve this, consider implementing the following solution:

Modify the JSON serialization process by specifying a default function that handles non-serializable objects. Here's an example:

import json

sample = {}
sample['title'] = "String"
sample['somedate'] = datetime.datetime(2012, 8, 8, 21, 46, 24, 862000)

json_string = json.dumps(sample, indent=4, sort_keys=True, default=str)
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In the above example, the default function "str" is used to convert the datetime object to a string. This ensures that the entire dictionary can be serialized into a valid JSON string.

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