Write a Python program to remove a key from a dictionary.
Example 1:
Input: {"a": 5, "b": 3, "c": 2}, "b"
Output: {"a": 5, "c": 2}
Example 2:
Input: {"x": 7, "y": 2, "z": 1}, "z"
Output: {"x": 7, "y": 2}
Use Python’s built-in dict.pop() method.
def remove_key(d, key): d.pop(key, None) return d
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