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

9 votes360 views3 answers
How to skip number in while loop python
Python
1 vote191 views1 answer
Import different module based on python version
Python
4 votes187 views2 answers
Print format python
Python
0 vote197 views1 answer
Python cgi get raw post data
Python
1 vote236 views1 answer
How to check if a list contains elements in another list
Python
0 vote181 views1 answer
Concatenating objects in pandas
Python
0 vote181 views1 answer
View back of list in python
Python
0 vote202 views1 answer
Pandas save dataframe with list
Python
0 vote249 views1 answer
Class 10: Conditional Statements in Python [IF, ELIF, ELSE]
Python
0 vote250 views1 answer
Tiktok python bot
Python