#No Duplicates

infile = open("studentlist.txt" , "r")
outfile = open("noduplicates.txt" , "w")

#aline = infile.readline()
newlist = []
for aline in infile:
    if aline not in newlist:
        newlist = newlist + [aline]
infile.close()
outfile.close()
print(newlist)