$ python mastermind.py

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Welcome to mastermind.  I'm going to create a secret code of
four letters taken from the set [a,b,c,d,e,f].  My code will
contain only one of each letter from the set.

See if you can guess my code in 10 tries or less.  After each guess 
I'll give you a hint as to the number of letters you have correct and 
how many correct letters are in their exact correct position.  Use 
this information to make a better guess.

Good Luck!
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Enter guess number 1 : abcd
	0 exact matches (letter *and* position correct)
	3 partial matches (letter correct, position incorrect)
Enter guess number 2 : abce
	0 exact matches (letter *and* position correct)
	4 partial matches (letter correct, position incorrect)
Enter guess number 3 : ecba
	0 exact matches (letter *and* position correct)
	4 partial matches (letter correct, position incorrect)
Enter guess number 4 : bace
	1 exact match (letter *and* position correct)
	3 partial matches (letter correct, position incorrect)
Enter guess number 5 : beac

Good for you, you won in 5 guesses!