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 vote187 views1 answer
Pandas to latex table newline not working
Python
10 votes186 views4 answers
Multiply each element in list python
Python
0 vote244 views1 answer
Create fixtures django
Python Django
0 vote188 views2 answers
Input list in function and display column in dataframe python
Python
0 vote186 views1 answer
Minimum Number of Operations to Move All Balls to Each Box in python used in function method
Python
6 votes192 views3 answers
Pandas create dataframe from multiple dictionaries
Python
1 vote177 views1 answer
Numpy isinstance
Python
4 votes205 views3 answers
Python selenium explicit wait
Python
6 votes199 views6 answers
Tuple methods in python
Python
5 votes216 views2 answers
If list item is found in string get that item python
Python