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

1 vote234 views1 answer
Knowing the sum null values in a specific row in pandas dataframe
Python
24 votes260 views4 answers
Select rows which have nan values python
Python
0 vote329 views2 answers
Fetch api flask url redirect
Python Flask
0 vote218 views1 answer
Python convert dcm to png
Python
0 vote270 views1 answer
Python find all occurrence in string
Python
0 vote272 views2 answers
Turn list to string with commas python
Python
1 vote292 views1 answer
First openfaas python function
Python
1 vote242 views1 answer
How to convert text to speech using pthon
Python
0 vote253 views3 answers
Online kivy
Python
2 votes264 views1 answer
Python sympy symbols
Python