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

Python copy variable

>>> import copy
>>> a = 0
>>> b = 2
>>> a = copy.copy(b)
>>> b += 1
>>> a
2
>>> b
3

Similar codes

0 vote169 views1 answer
Jinja 2 iterate over dictionary
Python
15 votes162 views1 answer
Python pop element
Python
0 vote145 views1 answer
Full dist upgrade kali
Python
0 vote178 views1 answer
How to add an symbol to a certain part of a list python
Python
9 votes206 views1 answer
Sleep in python 3
Python
1 vote161 views1 answer
Remove single and double quotes from string python
Python
12 votes222 views4 answers
Remove nan particular column pandas
Python
2 votes152 views1 answer
Pip avticate venv
Python
0 vote195 views1 answer
Python code to replace first value of txt file
Python
0 vote152 views1 answer
Ocaml returns the last element of a list
Python