how to replace a substring in python code example

Example 1: python replace substring

txt = "I like bananas"

x = txt.replace("bananas", "apples")

print(x) # ----> I like apples

Example 2: python replace "\" for "/"

my_string = r'\\ServerA\DriveB\5.FolderC\A.TXT'
my_string = my_string.replace('\\', '/')

Example 3: python replace string

string.replace(old, new, count)