opening file

file = open("filename", "operation")
operation ex:

file name : a

open file for reading syntax: a = open("a.txt", "r")
open file for writing syntax: a = open("a.txt", "w")
open file for appending syntax: a = open("a.txt", "a")

file reading  Syntax : a.read()

cursor place :a.tell()

reset the cursor potion: a.seek(0,0)

write : a.write()

close:a.close()