I have to start looping a vector from its end to zero. When I meet the value 0 I need to replace it with the sum of the three previews values. The exception will be for the first zero met, I need just to sum the previous two values. e.g. Expected result: Code The code is not working. Where am
how to get a apis output in python without json
here is api i am trying https://api.apithis.net/host2ip.php?hostname=google.com as you can see unlike json apis it dose not have “” that you can copy as response.json here is my current code if anyone can fix would help alot as im not sure how to use apis without json output thanks Answer Firstly …
Best parameters of an Optuna multi-objective optimization
When performing a single-objective optimization with Optuna, the best parameters of the study are accessible using: If I want to perform a multi-objective optimization, this would be become for example : This works, but the command study.best_params fails with RuntimeError: The best trial of a ‘study…
Delete unwanted elements of python webscraping loop results
I’m currently trying to extract text and labels (Topics) from a webpage with the following code : No code problem, but here is an extract of what I’ve obtained with the previous code : As I’m looking for a “clean” text result I tried to add the following code line in my loops in …
Pygame How to check for second press of a key
Hi guys i’m making a game in python using pygame. I have a piece of code that shoots lasers from a ship in a space themed game. Here is the code: Well this piece of code shoots two lasers from the ship, like this. But i don’t want that. I want to make if player presses space once shoot the
How to merge a nested list of dictionaries with other list of dictionaries?
I have a list of dictionaries containing lists of dictionaries containing a dictionary: I have other lists of dictionaries which might look like: I want to merge the nested list of dicts like so: How would I go about doing that? I’m trying: But it’s throwing: TypeError: list indices must be intege…
merging on pandas: reduce the set of merging variables when match is not possible
Using python, I want to merge on multiple variables; A, B, C, but when realization a-b-c in one dataset is missing, use the finer combination that the observation has (like b-c). Example: Suppose I have a dataset (df1) containing person’s characteristics (gender, married, city). And another dataset (df2…
How do I use sum and count functions together on different columns in my data frame function?
My data frame is the following: My current function is: It outputs the following: What is the best way to modify my function to give me the sum of the price as well? Example: I have looked at the .agg method but I’m lacking examples that use different columns. (I’m also not sure if that’s th…
OpenCV – Detect points along a curve
I need to detect the points along these curves, in particular I need the position on the image of one of the two points starting from the left: I tried to detect Hough Points like that: But it doesn’t get the right points and I suppose that this is because the points are positioned along the two curves.…
TypeError: ‘NoneType’ object is not subscriptable on GAE instance assigning JSON to python variable
I’m getting an error TypeError: ‘NoneType’ object is not subscriptable when assigning JSON to a python variable like this sheet_id = data[“sheetID”]. It only happens on my Google App Engine instance. I don’t get it when running my Flask app locally and sending POST requests…