Learn to deserialize JSON string and convert deserialized JSON data to a custom class (e.g. User) by extending JSONDecoder or object_hook method. In Python custom deserialization example, we have following User class. Here, birthdate of type datetime and we can define any formatter string for it. 1. Python Custom Deserializer Method using object_hook 1.1. Add …
Learn to serialize a complex python class (e.g. User) and write serialized JSON data in file by extending JSONEncoder and custom serialization method. In Python serialize complex object to JSON example, we have following User class. Here, birthdate of type datetime. If we don’t use the custom serialization, we will …
Learn to read a JSON file and append JSON data into a file in Python. 1. Steps for Appending to a JSON File In Python, appending JSON to a file consists of the following steps: Refer to the following articles to learn how to read JSON from a file and …
Learn to write JSON data into an existing file using json.dump() method. Also, learn to apply sorting and formatting to the JSON written into the file. For quick reference, below is the code which writes a JSON dictionary object to a “users.json” file. 1. json.dump() Method The json.dump() serializes a …
Learn to read JSON string in Python with the help of json.loads() method which converts a given JSON string into a Python object. For quick reference, below is the code which reads a JSON string into a Python object. 1. json.loads() Method The json.loads() deserializes a given JSON string into …
Learn to read a JSON file in Python with the help of json.load() method which reads the data into a Python object. For quick reference, below is the code which reads a JSON file to a Python object. 1. json.load() Method The json.load() deserializes a given JSON file from the …
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