appending characters to string python code example

Example 1: how to append string to another string in python

var1 = "foo"
var2 = "bar"
var3 = f"{var1}{var2}"
print(var3)                       # prints foobar

Example 2: append string python

var1 = "foo"
var2 = "bar"
var3 = var1 + var2