I want to extract a sublist from a nested list based on the first element in each list. I have the following nested list: I want to have a function which returns [‘nom’, ‘N’, ‘eye’] when the first element of the sublist ‘nom’ is inputted, for instance: How shoul…
Tag: list
Way to create numpy array to contain only unique elements for lists within it
I have a numpy array A which looks like this: I want to convert this to an array in which each list contains only unique elements. For example, I want the above array to get converted to: I have tried doing this: The output which I get doing this is not desired and currently looks like this: What can be
How do I shuffle the words that are connected to a key in a dictionary?
I have a dictionary I want to shuffle the values in this dictionary to different keys. I tried splitting the dictionary into two like this… And shuffling the values with But I keep getting a type error:’dict_values’ object is not subscriptable I want to recreate the dictionary but with shuff…
How to change one element in a sublist using list comprhension
I am worrying in python, and I’ve a list composed by 8 sublists, made in this way: [[value1,value2,value3], …]. I want to change to “False” only the third value (value3) in all sublists using a list comprhension, but my code does not work, and a I don’t know why. athlete_session_…
Python – Pull Out Values from Only Dictionaries that Meet a Certain Criteria
I have a Python list called “results” that has dictionaries as its values: How would I create a list that gets all the values from the dictionary where the ‘boardID’ value is ‘_internal’ (but ignores the dictionary where ‘boardID’ is ‘_external’)? As…
How can I count the depth in a list of lists?
I want to count the depth in a list of lists, so not the amount of elements but the maximum depth one list can have. This is my function: should return 4 Answer You can try: Output: Explanation: First check if object passed into the recursive function is of type list: If so, proceed to add up the Trues in
How to create a proper CheckButton in Tkinter?
Im trying to create a CheckButton in tkinter based on the items I have in my equipment list. The CheckButton has been created but not all the items that are in equipment are visible in the app. Is it because my items are to large? This is my code: This is how the tkinter app looks like: Answer This happens,
Convert dictionary containing fractions into string
I want to convert a dictionary into a list of strings. Although my actual code is much longer, a MWE is: The output is: If I try the fractions package, it seems I can convert fractions themselves into something suitable but it doesn’t work for dictionaries or arrays: I want to extract all the numerical …
How to store multiple strings in list in Python?
I have this ListOfCoordinates list with 5 tuples (image below), with each index corresponding to the coordinates of two regions of the brain. I also have this variable named brain_areas_ROIs, which is a dictionary (image below) with the names of all possible brain regions. So I want to store in a dictionary t…
Assign value in dictionary to a variable from input [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 1 year ago. Improve this question I tried running this code, but it didn’t work. The code is meant to check the membershi…