how to delete the last char in string py code example

Example 1: python remove last character from string

str =  "string"
str = str[:-1]  # Returns "strin"

Example 2: how to remove the last letter of a string python

string = "Hello World"
string = string[:-1]  # This overwrite the string to have the last letter removed.
print(string)# Then we print the variable string