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27 May Saturday 16:30 Python Homework 05.25.

Question 1: Using split and join function of the list to change string "green,red,yellow,blue," into string: "green light* red light* yellow light* blue light* " Hint: >>> vegetables = "carrots, potatoes, onions, leeks, celery" >>> vegetables = vegetables.split(", ") >>> vegetables ['carrots', 'potatoes', 'onions', 'leeks', 'celery'] >>> fruits = ['avocados', 'bananas', 'oranges', 'grapes', 'mangoes'] >>>",...

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27 May Friday 19:00 Philip Python Homework 05.24.

Question 1. We have a list of following: zoo = ['monkeys', 'tigers', 'pandas', 'penguins', 'giraffes', 'hippos', 'bears'] how to retrieve a slice of list zoo, so you can get the following result? ['monkeys', 'pandas', 'giraffes', 'bears'] Question 2. How to get average number of the following  list mynumber? mynumber = ['3', '6', '2', '8',...

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27 May Monday Online Python Homework 05.23.

Question: Important!!!! Please read question through carefully, if you have any questions, please do not hesitate to contact me through weChat. The problem solving thinking of this question will help you understand future computer competition questions.  You and your friend have come up with a way to...

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22 May Friday Evening Python Homework 05.17.

Question 1 We are going to continue to work on the 'hero.db' database. Since we have already created a table called "heroes" in the database, we are going to add 2 more records in the table "heroes": Field name hero_level int_growth agi_growth str_growth hero_int hero_agi hero_str New record 1 Hercules 1 3.6 6 9.9 270 150 140 New record 2 Blade 1 10 18.5 14.5 40 28 39 Question 2: From all the records in...

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