I need to concatenate three different strings from different lines into one line. My log file looks like this: Error: Below is my code, which is writing in different lines: Any help much appreciated! Answer This happens because there are n at the end of the strings, you should write a helper function Or If yo…
Create a separate logger for each process when using concurrent.futures.ProcessPoolExecutor in Python
I am cleaning up a massive CSV data dump. I was able to split the single large file into smaller ones using gawk initially using a unix SE Query as a following flow: I have about 12 split csv files that are created using the above mentioned flow and each with ~170K lines in them. I am using python3.7.7 on
Multiclassification task using keras [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 2 years ago. Improve this question Classification (not detection!) of several objects in one image is the pro…
How to reverse spinbox selection in PyQt5?
I have a spinbox in PyQt5 like below. How can I make the selection reversed? i.e. If I click down arrow, the value goes up, vice versa. Answer A possible solution is to override the stepBy() and stepEnabled() methods:
I can’t scroll grids in frames in canvas (tkinter)
I am using Tkinter for a project, and I found in Stackoverflow a code to create a scrollbar, which I understood well. I wanted to scroll some buttons, which worked, but now when I try to scroll some grids (button and scales), it doesn’t work. I have tried to manage my code with answers here and here, bu…
Filter non-duplicated records in Python-pandas, based on group-by column and row-level comparison
This is a complicated issue and I am not able to figure this out, and I really appreciate your help in this. The below dataframe is generated from a pandas function DataFrame.duplicated(), based on ‘Loc'(groupby) and ‘Category’ repeated records are marked as True/False accordingly. My Expect…
Get current jupyter-lab notebook name [for Jupyter-lab version 2.1 and 3.0.1 and notebook version >6.0.3)
Problem Hi all, As my title suggested it, I would like to get access to the notebook name (in jupyter-lab) as a variable. So I could reuse it in the notebook itself (for example to name some figure files generated in the notebook). I saw that a similar issue was opened years ago [see here]. However I didnt fi…
How to update the Elasticsearch document with Python?
I am using the code below to add data to Elasticsearch: But how do I update the document? Here Dr. Messi, Dr. Christiano has to update the index and Dr. Bernard M. Aaron should not update as it is already present in the index. Answer In Elasticsearch, when data is indexed without providing a custom ID, then a…
HackerRank Plus Minus ~ no response on stdout ~
Can someone please explain why hackerrank does not accept this code for python? It gives me this error: ~ no response on stdout ~ Answer You will notice that on HackerRank your function is called without doing anything with the return value. The template code looks like this: Moreover, the description says: P…
How to extract the URL of a webpage without knowing beforehand?
I’m trying to make an iterative web search that pulls up a google search page ONLY when it needs to. Therefore, I don’t know the URLs ahead of time. I am aware of the .current_url argument from Selenium but it does not give me what I want. When I do print(driver.current_url) I only get https://www…