Python how to count the nested list of lists containing strings Question: I have a nested lists of list. I want to know total items in the main and sublists. Then accordingly I want to choose a value for each sublist or item. My code: y = [‘ab’,[‘bc’,’cd’],’ef’] print([len(y[i]) for i in range(len(y))]) alpha=0.5 plot_alpha …
Python: 'IndexError: list assignment index out of range' from 2d-List Question: I got the error IndexError: list assignment index out of range by using the following code: expC = 0 imgC = 0 pictures = [[x for x in range(7)] for y in range(25)] for i in experimentNames: for pictureData in glob.iglob(‘{}/**/*.png’.format(i), recursive=True): img = …
How do I create a 16-bit grayscale image from my array dataset Question: I want to convert a height map from NASA database into an image file. There is already a bit about this on the net and that helped me to read the file into an array and it looks like this: data = …
Remove specific string and all number and blank string from array in python Question: I want to remove some words and all string that contains number from this array and reviews = [”, ‘alternative’, ‘ ‘, ‘transcript’, ‘ ‘, ‘alive I’, ‘m Alive I’, ‘m Alive I’, ‘m Alive’, ‘ ‘, ‘confidence’, ‘ 0’, ‘987629’, …
Python – Return DataFrame Objects if column value is an Element of given Array Question: I am extracting a HTML Table from Web with Pandas. In this result (List of Dataframe Objects) I want to return all Dataframes where the Cell Value is an Element of an given Array. So far I am struggling to …
How to create a dictionary using a list? Question: I have this list(newList) where I´m trying to create a dictionary with the product as a key and the price(identified with a $) as a value, while the output of the key is correct, the only key that has a value is the last one, and …
How to get particular index number of list items Question: my_list = [‘A’, ‘B’, ‘C’, ‘D’, ‘E’, ‘B’, ‘F’, ‘D’, ‘C’, ‘B’] idx = my_list.index(‘B’) print("index :", idx) In here I used the ‘.index()’ function. for i in my_list: print(f"index no. {my_list.index(i)}") I tried to find each index number of the items of the (my_list) …
How to delete list items from list in python Question: I have a list with strings and super script characters(as power). I need to concatenate scripted values with strings. But according to my coding part It repeating same value twice. I have no idea to remove unnecessary values from the list. my original list –> …
how to write method/function named movel( s, k) that moves all the elements of the 's' array to the left by 'k' positions (not rotate)? Question: this is my code below and please help me find out the the expected output[ 4,5,6,0,0,0] def movel(s, k): n=len(s) j=0 n_arr=s[:k] return (s[k::]+n_arr[::]) for j in range(0, n): …
– Python Issue: Working with an Array key-value inside a While statement, is overwritting the content even if different names are detected Question: Explanation: I’m trying to do a Progress bar, where you can control it by updating some values on an Excel, and it shows the changes live in a .svg file. Issue: I’ve …
