I haven’t found a similar question with a solution here, so I’ll ask your help. There are 2 lists, one of which is list of lists: As a final result I would like to split it by 2 separate lists of lists: I tried to create loops but I have nothing to share. Any ideas are appreciated. Answer You can
Tag: list
How do I update a variable that is pulling randomly from a list using python?
I am trying to make a small flash card program for my kids. Here is what I have come up with so far, I was hoping if I reassigned the variables in the button function it would randomly pull a new list item. But that does not seem to be the case. I know my code is not he prettiest,
Sort a list according to the ascending sort of the second list in python
I have two unsorted lists, x and y, as follows: I would like to sort list y two times, one in ascending order and then in descending order. But, in each sorting of y, I need to sort also the corresponding elements of the list x accordingly. Both lists have the same length of items. I tried with the following
pushing and poping into new list
I am trying to make a loop that if the program sees a letter or number it will push(x) into a new list and if it sees an asterisk * it must pop(). It is more of a stack algorithm where the first letter or number in is the last one out. FILO First in last out For example If
Remove commas from all columns except one
Is there a way to remove commas from all columns except 1 or 2 (here, just date) in general code? (I have 20 columns in reality.) Expected output: Answer Use DataFrame.replace on columns of dataframe excluding the columns from exclude list: Result:
Why don’t Multi-dimensional (non-numpy) list slices work (anymore?)
Didn’t we used to… I remember being able to type in something like and getting back something like If I type the code above, I will get the following error (in Python 3.7): But if I call just one dimension, it works fine: What’s the Direct, Easy Slice Syntax? While I’m mildly interested if things changed or if I am
Splitting list of strings based on a character in each string ( Python )
So i have a list of strings that looks like this : This is how the list is generated and made readable (“video” is a list of selenium webelements ) : What i want to do is SPLIT this list into two other lists based on ONE specific character in each element like so : My end goal is to
Remove duplicates from a list of lists based on duplicate first elements [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 2 years ago. Improve this question data is below How to remove the duplicate elements in id. Here 44, 17 id is repeating Expected Pseudo code Answer You can use a
Element-wise random choice of a Series of lists (without a loop)
I want to randomly select an element from each list in a Series of lists. So s is: I know I can do the following: Which does work: But I am wondering if there is a non-loop approach to do this? For instance, (assuming each list is equal size) you could make an array of random indices to try and
Printing wrong text in list in Python
This is My Code. When I am trying to add backslash in the list of strings with the following code. list = [‘\’ + item for item in res] This Will remove + From the list and add ‘\’ in the starting of the code. I am also tried with r’\’ But this is not worked for me. Please