I’m quite new to Python and I don’t understand why this code crashes without doing anything. It basically moves a file from one folder to another with a message and a delay, and so on. What did I do wrong? Answer This should work, but don’t forget it will override same named files, if you do…
Signal handler is not able to change variable
I’m trying to create a simple signal handler for my Python application but the value of exiting does not change even when I use Ctrl-C. If I put exiting, out of the main function the value changes. How can I change the value of exiting when it is inside main()? Currently, the program always prints False…
Unable to use “from numpy import *”
I was trying to import numpy like the below format, but it was not working. It was throwing me some errors. The IDE was VS Code. I already installed NUMPY in pip on CMD. Still it is not working. This is the Screenshot of Error in VS code Answer These are more warnings than errors in your screenshot You’…
apply function of R in python
I have a code in R that works. But I want to re-do it in python. I use R to use apply function in order to calculate minor allele frequency. Can someone tell me how such a code would look in python? I am using pandas to read the data in python. I have read the file using pandas but
How to check certain headers exist in each request in Django Rest Framework?
I want to test api_key and secret against all requests of different models. Both fields exist in a table. I am using DefaultRouter which itself creates all CRUD based requests URLs. Will I need to create custom functions to check headers or there is some better way to do it? Answer By the name of headers, I a…
Incrementing count variable without waiting the upper line of code to finish
So,I have this code. I want to increment count variable by not waiting this two audio files to process completely. In my code below it is very obvious that count variable will be incremented only if the two audio files done playing. Is there any idea on playing it on background or can I call a subprocess here…
Drop Non-equivalent Multiindex Rows in Pandas Dataframe
Goal If sub-column min equals to sub-column max and if min and max sub-column do not equal to each other in any of the column (ao, his, cyp1a2s, cyp3a4s in this case), drop the row. Example Want Attempt Note The actual dataframe has 50+ columns. Answer Use DataFrame.xs for DataFrame by second levels of MultiI…
Signature Error while updating S3 object metadata through boto3
I have a lambda function that takes S3 object from S3 events and updates it with the custom metadata. Here is the boto3 script: When I run the script, it gives me the following error: An error occurred (SignatureDoesNotMatch) when calling the CopyObject operation: The request signature we calculated does not …
Is it possible to parallelize this program (Simpson’s Rule) in Python?
I am new to the parallelizing paradigm. I already have the algorithm working in its serial form but I can’t parallelize it. I have asked around and some have told me that the way my program is written can’t be parallelized. Here is my serial code, any help or recommendation will be kindly apprecia…
How to continue for loop until it meets condition? [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 2 years ago. Improve this question I want to looping until it meets the condition. In this case i want to continue till List_li…