python json load and dump

JSON (JavaScript Object Notation) is a lightweight data interchange format that is easy for humans to read and write. Python provides the json module to work with JSON data. The json module can be used to encode Python objects into JSON format (serialization) and decode JSON data back into Python objects (deserialization).
In this example, the indent parameter is used to specify the number of spaces to use for indentation in the output file. Including indentation makes the JSON file more readable.
When working with JSON, it's important to handle potential errors, especially when loading data. The json.JSONDecodeError exception can be caught to handle issues related to invalid JSON data.
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