Python | Check if one dictionary is subset of other

Python | Check if one dictionary is subset of other

To check if one dictionary (dict1) is a subset of another dictionary (dict2), you must ensure that all the key-value pairs in dict1 exist in dict2.

Here's a simple function to do that:

def is_subset(dict1, dict2): return all(item in dict2.items() for item in dict1.items()) # Example: dict1 = {"a": 1, "b": 2} dict2 = {"a": 1, "b": 2, "c": 3} print(is_subset(dict1, dict2)) # True

This will return True if dict1 is a subset of dict2 and False otherwise. In the example above, it will print True.

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