Python | Ways to Remove a Key From Dictionary

In Python, there are several ways to remove a key from a dictionary:

1. Using del: Removes a key-value pair by specifying the key.
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   del my_dict[key]

2. Using pop(): Removes the key and returns its value.
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   value = my_dict.pop(key)

3. Using popitem(): Removes and returns the last inserted key-value pair.
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   key, value = my_dict.popitem()

4. Using dict comprehension: Create a new dictionary without the key.
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   my_dict = {k: v for k, v in my_dict.items() if k != key}


Each method has its use depending on the requirements.