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list #4

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Open
list #4
@hug2wisdom

Description

shallow copy(浅复制)

cubes = [1, 2, 4]
new_cubes = cubes[:]
print(new_cubes)
print(cubes)
# the result:
[1, 2, 4]
[1, 2, 4]

clear the list:

cubes = [1, 2, 4]
cubes[:] = []
print(cubes)
# the result
[]

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