2.2.2 Character substitutions Write a function letterize(s) that takes as input a string s and returns another string that is a copy of s where all non-alphabet characters are replaced with the whitespace character '' Hint: you can use the string methods isalpha(). [ ]: def letterize(s): result = #YOUR CODE HERE return result r = letterize(s) print (r) 3 # The length of the result should be 537. print (len (r))
2.2.2 Character substitutions Write a function letterize(s) that takes as input a string s and returns another string that is a copy of s where all non-alphabet characters are replaced with the whitespace character '' Hint: you can use the string methods isalpha(). [ ]: def letterize(s): result = #YOUR CODE HERE return result r = letterize(s) print (r) 3 # The length of the result should be 537. print (len (r))
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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