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Unformatted text preview: CS 116 Fall 2009 Final Exam Reference Sheet String functions and methods in Python: • len ( S ) produces the number of characters in S . • raw_input ( p ) produces a string entered by console input with the prompt p . • S . split () produces a list of strings from S , by dividing S at whitespace. If S has value ”my dog has fleas. \ n” , then S . split () produces [ ”my” , ”dog” , ”has” , ”fleas.” ] . List functions and methods in Python: • map ( func , lst ) produces the list that results from applying func to each element of lst . • filter ( func , lst ) produces the list of all elements of lst for which func produces True . • len ( L ) produces the number of elements of the list L . • X in L produces True if X is an element of L , and False otherwise. • L + M produces a new list containing the elements of the list L followed by the elements of the list M ....
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- Fall '09
- Computer Science, The Elements, Newline