python data struct

fname = raw_input("Enter file name: ")
fh = open(fname)
lst = list()
for line in fh:
    item=line.split()
    for i in item:
        if i not in lst:
            lst.append(i)
print sorted(lst)

fname = raw_input("Enter file name: ")
if len(fname) < 1 : fname = "mbox-short.txt"

fh = open(fname)
count = 0
k=[]
for line in fh:
    line=line.rstrip()
    if not line.startswith("From"):continue
    word=line.split()
    if len(word)>5:
        print  word[1]
        count=count+1
print "There were", count, "lines in the file with From as the first word"

#week five
name = raw_input("Enter file:")
if len(name) < 1 : name = "mbox-short.txt"
handle = open(name)
c=dict()
for  line in handle:
    if line.startswith("From") and len(line.split())>6:
        line=line.rstrip()
        m=line.split()[1]
        c[m]=c.get(m,0)+1
bigcount=None
bigworf=None
for word,count in c.items():    
    if bigcount is None or count>bigcount:        
         bigword=word
         bigcount =count
print bigword,bigcount

name = raw_input("Enter file:")
if len(name) < 1 : name = "mbox-short.txt"
handle = open(name)
c=dict()
l=list()
for  line in handle:
    if line.startswith("From") and len(line.split())>6:
        line=line.rstrip()
        m=line.split()[5][0:2]
        c[m]=c.get(m,0)+1
for v,k in c.items():
    l.append((v,k))
l.sort()
for v,k in l:
    print v,k

days = ('Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun')

days[2]