251 questions
origin = [ {'pk':1, 'attr':'MAN'}, {'pk':1, 'attr':'WOMAN'}, {'pk':1, 'attr':'BOY'}, {'pk':1, 'attr':'MAN'}, {'pk':1, 'attr':'MAN'}, {'pk':2, 'attr':'MAN'},]result = [ {'pk':1, 'MAN':3, 'WOMAN':1, 'BO...
Hello. I have a question while studying comparing two lists in Python.num_1=[2,8,3,4,5]num_2=[4,6,3,1,3]print(num_1<num_2)I wrote and executed the code like this, and True was printed. By the way, ...
col_list = ['FLIGHT_DATE\tFLIGHT\tDEP_AIRPORT\tARR_AIRPORT\tSALABLE_SEAT\tRES_PAX_CNT\tADULT_PAX_CNT\tCHILD_PAX_CNT\tBOARD_PAX_CNT']I'd like to split this up by \t.What I did was[i.split('\t') for i i...
A 'run' is a sequence in which the same value is repeated. Write a program that calculates the longest run from the following list. For example, the length of the longest run in the list with the foll...
I tried to combine Ji-Soo Young-Cheol-hee and extract her name (e.g. Ji-hee, Su-cheol, Young-soo, etc.).So the desired result is Jihee 40 150Water iron 50 200Youngsoo 45 190....That's what I wanted to...
Follow the List Link implementation example and continue error: unexpected type curr.next() = curr.next(); //Error ^ required: variable found: valueAn error is encountered as it pops up.There is n...
Hello, masters! I'm asking a question because it doesn't work out well after trying it for a few days alone. def make_news_cnts(self): rows = self.get_news_issue() row_html = get_row_html(rows) new...
Hi, everyone. I am a student preparing to return to school through a book called Data Structure Written Easily in C Language.I was looking at an example of creating an mp3 playback program through a d...
1. make a list called groceries with the values banana, orange, and apple.Define these two defaultdictionaries:stock = { banana: 6, apple: 0, orange: 32, pear: 15}prices = { banana: 4, apple: 2, orang...
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