# Python program to illustrate
# Append vs write mode
file1 = open("d:\myfile.txt","w")
L = ["This is Tabriz \n","This is Shiraz \n","This is Tehran \n"]
file1.close()

# Append-adds at last
file1 = open("d:\myfile.txt","a")#append mode
file1.write("Today \n")
file1.close()

file1 = open("d:\myfile.txt","r")
print ("Output of Readlines after appending")
print (file1.readlines())
print
file1.close()

# Write-Overwrites
file1 = open("d:\myfile.txt","w")#write mode
file1.write("Tomorrow \n")
file1.close()

file1 = open("d:\myfile.txt","r")
print ("Output of Readlines after writing")
print (file1.readlines() )
print
file1.close()