Python Program To Remove Duplicates From A List Using Dictionary

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Python Program To Remove Duplicates From A List Using Dictionary

 

01. Example

Apply on string list.

cars = ['Lamborghini','Honda', 'Jeep', 'Honda', 'BMW','Hyundai', 'Hyundai', 'BMW', 'Ford']
print("Array: n", cars)

result = list(dict.fromkeys(cars))
print("nnArray After Removing Duplicate:n",result)

Output:

Array: 
 ['Lamborghini', 'Honda', 'Jeep', 'Honda', 'BMW', 'Hyundai', 'Hyundai', 'BMW', 'Ford']


Array After Removing Duplicate:
 ['Lamborghini', 'Honda', 'Jeep', 'BMW', 'Hyundai', 'Ford']

 

02. Example

Apply on numeric list.

numbers = [23, 45, 34, 78, 23, 78, 12, 89, 45, 34, 54, 34]
print("Array: n", numbers)

result = list(dict.fromkeys(numbers))
print("nnArray After Removing Duplicate:n",result)

Output:

Array: 
 [23, 45, 34, 78, 23, 78, 12, 89, 45, 34, 54, 34]


Array After Removing Duplicate:
 [23, 45, 34, 78, 12, 89, 54]

 

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