Given a list of ranked ballots and a list of candidates to eliminate, I need to return a new list of ranked ballots where all the candidates in the list of candidates to eliminate have been removed. This is the code I’ve tried so far My first doctest is failing, giving me this output instead: Answer This is the function
Tag: for-loop
Web scraping problem during passing fuction as paramater in function
Hello I’ve created two functions that work well well called alone. But when I try to use a for loop with these functions I got a problem with my parameter. First function to search and get link to pass to the second one. Second function to scrape a link. All these function worked when I tested them on a link.
For loop is taking only the last element in the list
I am sorry for a simple question, but tried multiple options without any solution. he Problem I have is the for loop is taking only the last value in the list(Regions). This is the list and it takes only the last value It has to take all the values in the list(Regions) and display the result. But it takes only
how to scrape all items of a page using a loop
i’m trying to scrape and list 24 items from a certain website. instead, it shows the same item 24 times. to get the first price i did this: as said, it does print 24 lines. but instead of listing all the different ones, it just lists the first result (probably because the i = 0). i’m very bad at coding
Find two numbers from a list that add up to a specific number
This is super bad and messy, I am new to this, please help me. Basically, I was trying to find two numbers from a list that add up to a target number. I have set up an example with lst = [2, 4, 6, 10] and a target value of target = 8. The answer in this example would be
How to rename the rows in dataframe using pandas read (Python)?
I want to rename rows in python program (version – spyder 3 – python 3.6) . At this point I have something like that: Before that i wanted to rename my columns: It gave me something like that. But now, I want to rename rows. I want: How can I do it? The main idea is to rename every row
Series Summation using for loop in python [duplicate]
This question already has an answer here: How does the Python for loop actually work? (1 answer) Closed 3 months ago. Let’s assume this series in c with for loop we can easily done this in python i am able to done this using while loop but i can’t do it using python for loop Answer Python syntax is a
Find common characters between two strings
I am trying to print the common letters from two different user inputs using a for loop. (I need to do it using a for loop.) I am running into two problems: 1. My statement “If char not in output…” is not pulling unique values. 2. The output is giving me a list of individual letters rather than a single
Why isn’t my for loop working for my expression?
I want this function to read a password, and check to see if it has at least 1 number in it. If not, it needs to return False. I need to use a for loop with the range function and this is what I have: I’ve tried different variations and it’s driving me crazy. Can someone possibly explain to a
Read in all csv files from a directory using Python
I hope this is not trivial but I am wondering the following: If I have a specific folder with n csv files, how could I iteratively read all of them, one at a time, and perform some calculations on their values? For a single file, for example, I do something like this and perform some calculations on the x array: