/Python/How to replace the last character of a string in python

How to replace the last character of a string in python

sample_string = "712345677890 173445667"
# if i wanted to do:
new_string=sample_string.replace("7", r)
print new_string
#you won't get your results
#Output:
r123456rr890 1r344566r
#but i wanted it to be
712345677890 17344566r
#there are different methods of solving this problem but i use this one
new_string=sample_string [:-1] + "r" # you can make change the amount of last letters getting replaced like for example the last three letters you would change [:-1] to [:-3]
#Output:
712345677890 17344566r #yay this is it

Source: bytes.com

Similar codes

11 votes265 views2 answers
Dataframe column contains string
Python
0 vote235 views1 answer
Django Signup view
Python Django
2 votes233 views2 answers
Python save image to pdf
Python
1 vote219 views1 answer
Append method linked list python
Python
14 votes225 views2 answers
Select DF columns python
Python
6 votes236 views3 answers
Login system in django
Python Django
0 vote247 views1 answer
Reversing Ints
Python
1 vote226 views1 answer
Selenium text returns empty string python
Python
72 votes203 views6 answers
How to reverse a string in python
Python
0 vote216 views3 answers
Array of numbers
Python