ΘΕΜΑ: Γέμισμα λίστας, και μετά sort()

fname = raw_input('Enter the file name: ')  # The user enter the file name.
lst = set()  # Create a new set (collection of unique elements).
with open(fname, 'r') as fhand:  # Open the file.
    for line in fhand:  # A for loop.
        line = line.rstrip()  # No whitespaces.
        words = line.split()  # For each line, we split the words.
        for word in words:
            lst.add(word)  # add words to the set
print sorted(lst)  # Print the set (as sorted list).

if words != words[i+1] in line: # Check if there is the same word.

fname = raw_input('Enter the file name: ')  # The user enter the file name.
lst = list()  # Create a new set (collection of unique elements).
fhand=open(fname)# Open the file.
for line in fhand:
    line=line.rstrip()
    words=line.split()
    for word in words:
        if word != word in words: # If it is not the same word.
            lst.append(word)      # Then Add it to the list.
print lst.sort()

 
fname = raw_input('Enter the file name: ')  # The user enter the file name.
lst = list()  # Create a new set (collection of unique elements).
fhand=open(fname)# Open the file.
for line in fhand:
    line=line.rstrip()
    words=line.split()
    for word in words:
        if word != word in words:
            lst.append(word)
        elif  continue:
print lst.sort()
 

print lst.sort()

lst = [3, 2, 1]
lst.sort()
print(lst.sort())   # None
 
 
lst = [3, 2, 1]
lst.sort()
print(lst)          # [1, 2, 3]
 
 
lst = [3, 2, 1]
sorted(lst)
print(lst)          # [3, 2, 1]
 
lst = [3, 2, 1]
lst = sorted(lst)
print(lst)          # [1, 2, 3]

if word[i] != word[i+1] in line: # Check if there is the same word.

if word != word in words:

if word != word in lst:

if word != word and word not in lst:

if word not in lst: