I have an array will subarrays containing [page_name, url, and id] in dirty_pages. This array contain duplicate subarrays. I need to parse each subarray in dirty_pages into clean_pages such that: there are no duplicates (repeating subarray) the 1st index in the subarray i.e. the url must be unique! For example This url should be counted as one (url/#review is still
Tag: nested-lists
select top 3 unique items in a list of list
I have a list of items and it outputs a list of list: Is there a way to get the output as a unique list of items that contains the top 3 items from each sublist but also not in the initial item_list? so that the output will look like (in the exact order): or if possible: Answer You must
Finding index in nested list
I am trying to create a function that will take as input a nested list and an item, and return a list of indices. For example list = [0, 5, [6, 8, [7, 3, 6]], 9, 10] and item = 7 should return [2, 2, 0], since list[2][2][0] = 7 my code should work since I can print the desires
Read input as nested list in python
I am new to python. I want to read the input from stdin as nested list. Stdin: My list should be as follows: Is there any way I can read the input using list comprehension without needing any extra space. Answer This is one way.
Print list of lists in separate lines
I have a list of lists: I want the output in the following format: I have tried it the following way , but the outputs are not in the desired way: Outputs: While changing the print call to use end instead: Outputs: Any ideas? Answer Iterate through every sub-list in your original list and unpack it in the print call
Is it possible to index nested lists using tuples in python?
I just started with python and very soon wondered if indexing a nested list with a tuple was possible. Something like: elements[(1,1)] One example where I wanted to do that was something similar to the code below in which I save some positions of the matrix that I will later need to access in a tuple called index. It seems