[Python] How can I merge two dictionaries with nested structures in Python without overwriting...

I'm trying to merge two dictionaries in Python where both might have nested dictionaries inside. The default dict.update() method overwrites values instead of merging them recursively.

dict1 = {

'a': 1,

'b': {

'x': 10

}

}



dict2 = {

'b': {

'y': 20

},

'c': 3

}

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