Python deepcopy

Python clone object

import copy

new_ob = copy.deepcopy(old_ob)

Python deepcopy

>>> import copy
>>> nums = [1, 2, 3]
>>> data = {'a': 10, 'b': nums}
>>> data
{'a': 10, 'b': [1, 2, 3]}
>>> data_copy = copy.copy(data)
>>> data_deep = copy.deepcopy(data)
>>> data_copy
{'a': 10, 'b': [1, 2, 3]}
>>> data_deep
{'a': 10, 'b': [1, 2, 3]}
>>> data_copy['a'] += 2
>>> nums[1:1] = [254]
>>> data
{'a': 10, 'b': [1, 254, 2, 3]}
>>> data_copy
{'a': 12, 'b': [1, 254, 2, 3]}
>>> data_deep
{'a': 10, 'b': [1, 2, 3]}

Source: pythoner.name

Similar codes

0 vote186 views1 answer
Python kdtree import
Python
0 vote140 views1 answer
Scatter plot | create scatter plot
Python
3 votes147 views2 answers
If not python
Python
0 vote143 views1 answer
Prime number checking algorithm
Python
0 vote153 views1 answer
How to give a role permissions discord py
Python
4 votes150 views2 answers
Timeout socket python
Python
1 vote159 views1 answer
Python seek file beginning after for line in file
Python
0 vote145 views1 answer
Intersect in python list
Python
1 vote133 views2 answers
Numpy random for string
Python
58 votes241 views6 answers
Python class definition
Python