how to append a character to a string in python code example

Example 1: how to add text to a string python

word = "hello"
name = "John"

sentence = word += name

Example 2: how to append string to another string in python

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

Example 3: append string python

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

Example 4: insert character in string python

>>> s[:4] + '-' + s[4:]
'3558-79ACB6'