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Python Program to Remove Given Key from a Dictionary

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In this article, we will show you, How to write a Python Program to Remove Given Key from a Dictionary with practical example.

Before you start, please refer Dictionary article to understand everything about Dictionaries.

Python Program to Remove Given Key from a Dictionary Example 1

In this python program we are using if statement to check whether the key exists in this dictionary or not. Inside the If, there is a del function to delete key-value from this dictionary.

# Python Program to Remove Given Key from a Dictionary

myDict = {'name': 'John', 'age': 25, 'job': 'Developer'}
print("Dictionary Items  :  ",  myDict)

key = input("Please enter the key that you want to Delete : ")

if key in myDict:
    del myDict[key]
else:
    print("Given Key is Not in this Dictionary")
    
print("\nUpdated Dictionary = ", myDict)

OUTPUT

Python Program to Remove Given Key from a Dictionary 1

Python Program to Remove Given Key from a Dictionary Example 2

This program is another approach to delete Key Value from a dictionary. Here, we are using keys functions to find key inside a dictionary.

# Python Program to Remove Given Key from a Dictionary

myDict = {'name': 'John', 'age': 25, 'job': 'Developer'}
print("Dictionary Items  :  ",  myDict)

key = input("Please enter the key that you want to Delete : ")

if key in myDict.keys():
    del myDict[key]
else:
    print("Given Key is Not in this Dictionary")
    
print("\nUpdated Dictionary = ", myDict)

OUTPUT

Python Program to Remove Given Key from a Dictionary 2

Python Program to Delete Given Key from a Dictionary Example 3

In this program, we are using pop function to remove key from a dictionary.

# Python Program to Remove Given Key from a Dictionary

myDict = {'name': 'John', 'age': 25, 'job': 'Developer'}
print("Dictionary Items  :  ",  myDict)

key = input("Please enter the key that you want to Delete : ")

if key in myDict.keys():
    print("Removed Item  :  ", myDict.pop(key))
else:
    print("Given Key is Not in this Dictionary")
    
print("\nUpdated Dictionary = ", myDict)

OUTPUT

Python Program to Remove Given Key from a Dictionary 3