how to remove last letter of a string in python code example

Example 1: python remove last character from string

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

Example 2: python remove last part of string

#Removing last three characters
foo = foo[:-3]

Example 3: python remove last character from string

your_string = "hello"
your_string = your_string[:-1] # this removes the last character from your string