How do I pass a variable by reference?

How do I pass a variable by reference?

python reference parameter-passing pass-by-reference

python

List changes unexpectedly after assignment. Why is this and how can I prevent it?

python list reference copy clone

python

How to copy a dictionary and only edit the copy

python python-3.x dictionary reference

python

Is there a difference between "==" and "is"?

python reference equality semantics

python

python list by value not by reference [duplicate]

python list reference

python

How to create a reference to a variable in python?

python reference

python

Testing for reference equality in Python

python reference equality

python

Is there a generic way for a function to reference itself?

python function reference self

python

In Python, when are two objects the same?

python oop python-3.x object reference

python

Python : When is a variable passed by reference and when by value? [duplicate]

python reference pass-by-reference pass-by-value

python

How to set the default of a JSONField to empty list in Django and django-jsonfield?

python django django-models reference

python

Python List & for-each access (Find/Replace in built-in list)

python list reference foreach replace

python

Why does Python handle '1 is 12' differently from '1000 is 103'?

python reference semantics python-internals

python

Why has Python decided against constant references?

python reference constants language-design language-features

python

Reference an Element in a List of Tuples

python list reference element tuples

python