Question

How to copy (clone) a list in Python

Answer 1

programming = ['Python', 'C#', 'Java', 'C', 'PHP', "C++", "Java"]

new_list = programming[:]

print(new_list)


'''
run:

['Python', 'C#', 'Java', 'C', 'PHP', 'C++', 'Java']

'''

 

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Answer 2

programming = ['Python', 'C#', 'Java', 'C', 'PHP', "C++"]

new_list = list(programming)

print(new_list)


'''
run:

['Python', 'C#', 'Java', 'C', 'PHP', 'C++']

'''

 

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Answer 3

import copy

programming = ['Python', 'C#', 'Java', 'C', 'PHP', "C++", "C"]

new_list = copy.copy(programming)

print(new_list)


'''
run:

['Python', 'C#', 'Java', 'C', 'PHP', 'C++', 'C']

'''

 

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Answer 4

import copy

programming = ['Python', 'C#', 'Java', 'C', 'PHP', "C++", "Python"]

new_list = copy.deepcopy(programming)

print(new_list)


'''
run:

['Python', 'C#', 'Java', 'C', 'PHP', 'C++', 'Python']

'''

 

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