Python pass by reference

Python send object reference to another function and edit property

class Test:
  a = 1

def f(obj):
  obj.a = 10

t = Test()
f(t)

# t.a should be 10

Python pass by reference

# objects are passed by reference, but
# its references are passed by value

myList = ['foo', 'bar']

def modifyList(l):
  l.append('qux') # modifies the reference
  l = ['spam', 'eggs'] # replaces the reference
  l.append('lol') # modifies the new reference

modifiyList(myList)

print(myList) # ['foo', 'bar', 'qux']

Does python pass by reference

# primitive types are passed by value
# objects are passed by reference
# https://www.geeksforgeeks.org/is-python-call-by-reference-or-call-by-value/

-2

Similar codes

0 vote210 views1 answer
Pycord discord discordpy get total slash commands and total commands regestered in your bot
Python
0 vote199 views1 answer
How to add list as a column to dataframe
Python
0 vote229 views1 answer
Django sesssion can't works when web app call inside an iframe from other website
Python Django
25 votes195 views3 answers
Python warnings as error
Python
0 vote184 views1 answer
Django admin.py all fields
Python
2 votes195 views2 answers
Add text to plot python
Python
1 vote197 views1 answer
Python requests set header cookie
Python
2 votes186 views3 answers
Python format currency
Python
0 vote215 views1 answer
How to create decorator function in django
Python
0 vote207 views1 answer
Find maximum value by if else python
Python