/Python/Dictionary changed size during iteration after pop function

Dictionary changed size during iteration after pop function

cars = {
 "brand": "Tesla",
 "model": "Model S Plaid",
 "year":  2021
 }

for x in cars.keys():
  cars["color"] = "white"
print(x)

Source: delftstack.com

Dictionary changed size during iteration after pop function

import copy
cars = {
 "brand": "Tesla",
 "model": "Model S Plaid",
 "year":  2021,
 }

#creating a shallow copy
cars_copy = copy.copy(cars)

for x in cars_copy.keys():
    cars["color"] = "black"
    
print(cars)
print(cars_copy)

Source: delftstack.com

Similar codes

0 vote196 views1 answer
Moving element to the start ofa list python
Python
1 vote219 views1 answer
Liste in python
Python
0 vote196 views1 answer
Python3 send mail
Python
0 vote212 views1 answer
Linking custom CSS in flask
Python
-1 vote205 views1 answer
Multiple assignment python
Python
4 votes196 views5 answers
Print hello in python
Python
1 vote191 views2 answers
Unknown amount of arguments discord py
Python
1 vote214 views1 answer
Enumerate vs zip python same time
Python
0 vote210 views1 answer
Print('Hello world!\How are you?\ and(I'm fine).') syntax error
Python
1 vote190 views1 answer
Python wikipedia api search
Python