Use Python Regex Def Findlucky Text Num Lucky Return Sorted Lucky Function Findlucky Parse Q37129270

December 7, 2021 by Administrator

use python and regex

def find_lucky(text, num):

lucky = []

return sorted(lucky)

The function find_lucky parses/tokenizes text (see rules below)and returns a sorted list of words if the text is ‘lucky’ (seeabove definition).

The following rules apply to tokenize and classify words:

Use the re module to tokenize the text a token is a word thatcontains only letters or apostrophes

normalize the token to lower case

For example, if the parameter num is 7 then it returns an arrayof words ONLY if all the following conditions are true:

each word has 7 characters

each word occurs 7 times in the text

there are 7 of these words

Otherwise, return the empty list.

Solution