Definition:
In Python, when you use the append mode ("a"), it adds new data at the end of the same file without deleting the old content.
Syntax:
file_handle = open("file_name", "a")
file_handle.write("Your text here")
file_handle.close()Example:
f = open("file1.txt", "a")
f.write("Welcome to www.edutation.com")
f.close()Output: