Remove Item from Dictionary

Remove Item from Dictionary

Tags: Basics

Credit: CodingChallenge

Difficulty: Beginner

Type: Text

Category: Practice

Time Allowed: 5 s

Description:

Write a function that takes a dictionary and a key, and returns a new dictionary with the specified key removed. This problem is designed to help you practice removing items from dictionaries. The function should accept two parameters and return the updated dictionary.

Constraints:

  • The first input will be a dictionary.
  • The second input will be a key that exists in the dictionary.
  • The function should return a new dictionary with the key removed.
  • Do not modify the original dictionary.

Example:

  • Input: {"name": "John", "age": 30}, "age"
  • Output: {"name": "John"}

Test Case Input Expected Output
1 [{"name": "John", "age": 30}, "age"] {"name": "John"}
2 [{"a": 1, "b": 2, "c": 3}, "b"] {"a": 1, "c": 3}
3 [{"key": "value"}, "key"] {}
4 [{"x": 10, "y": 20}, "x"] {"y": 20}
5 [{"list": [1,2], "num": 3}, "list"] {"num": 3}

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