this post was submitted on 02 Aug 2025
12 points (92.9% liked)

Python

7380 readers
50 users here now

Welcome to the Python community on the programming.dev Lemmy instance!

๐Ÿ“… Events

PastNovember 2023

October 2023

July 2023

August 2023

September 2023

๐Ÿ Python project:
๐Ÿ’“ Python Community:
โœจ Python Ecosystem:
๐ŸŒŒ Fediverse
Communities
Projects
Feeds

founded 2 years ago
MODERATORS
 

if var1 equals 1, and you run var2 = var1, that sets var2 to 1.

if list1 equals [1, 2, 3], and you run list2 = list1, that sets list2 to list1

so if you then run var1 = 2, var2 will still be 1

but if you run list1 = [3, 2, 1], list2 will give [3, 2, 1]

you are viewing a single comment's thread
view the rest of the comments
[โ€“] bluey@lemmy.world 2 points 1 week ago* (last edited 1 week ago)

in first case it is pass by value. for list you are passing a reference.

https://www.geeksforgeeks.org/python/pass-by-reference-vs-value-in-python/