python remove a key from a dictionary
# Basic syntax:
del dictionary['key']
# Example usage:
dictionary = {'a': 3, 'b': 2, 'c': 3, 'd': 4, 'e': 5}
del dictionary['c'] # Remove the 'c' key:value pair from dictionary
dictionary
--> {'a': 3, 'b': 2, 'd': 4, 'e': 5}python delete key from dictionary
>>> # initialise a dictionary with the keys “city”, “name”, “food”
>>> person1_information = {'city': 'San Francisco', 'name': 'Sam', "food": "shrimps"}
>>> # delete the key, value pair with the key “food”
>>> del person1_information["food"]
>>> # print the present personal1_information. Note that the key, value pair “food”: “shrimps” is not there anymore.
>>> print(person1_information)
{'city': 'San Francisco', 'name': 'Sam'}dictionary removing specific key
>>> # Python 3.6, and beyond
>>> incomes = {'apple': 5600.00, 'orange': 3500.00, 'banana': 5000.00}
>>> sorted_income = {k: incomes[k] for k in sorted(incomes)}
>>> sorted_income
{'apple': 5600.0, 'banana': 5000.0, 'orange': 3500.0}Copyright © 2021 Codeinu
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