python string trim last character code example

Example 1: python remove last character from string

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

Example 2: python remove last characters from string

st =  "abcdefghij"
st = st[:-1]  # Returns string with last character removed

Example 3: python remove last 4 characters from string

foo = foo[:-n]