I am trying to visualize a DICOM file with Python 3 and pyDicom which should contain a black 100×100 image with some curves drawn in it. The pixel data is extracted from header (7fe0,0010) and when printed shows b’x00x00x00…’. This I can easily convert to a 100×100 numpy array. How…
Tag: python-3.x
Django json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
I’m tyring to use the django login functionality, but ever since i added the login and sign_up route, I started getting this error. Anytime i try to access the sign_up or login route, I kept getting this error…json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0) I don’t un…
Python fails to recognize a digit
I have an input file such as this and the program removes everything but the hindi text. Here is my program and the expected output is below However, my program doesn’t recognize the first line digit, and instead it returns Why does this program doesn’t recognize the digit when I specifically wrot…
Rock Paper Scissors Always Lets Me Win
I’m a new programmer and am trying to familiarize myself with if else statements by creating a rock paper scissors game. My problem is that the code always lets me win. In addition, my while loop won’t actually loop so any help with this stuff would be greatly appreciated. Thanks! :) The code: Ans…
Django: Stop redirecting URL to another page after setting it with permanent=True
For some reason in my Django app, I used a redirect path as in my urls.py file, such that whenever someone visits example.com they would be redirected to example.com/blog Now I have constructed my site fully and added views for example.com. In order to visit that page I removed the line that redirects path fr…
middleware caught exception in streamed response flask app
This is an simple application that inserts data into a mysql db. The data gets inserted correctly but i am not getting the reponse of my post request but the status is 200.request.form works but i want to send json as payload This is my below route and i believe something is wrong when i am checking if the ke…
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
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…
Django items = order.orderitem_set.all() returning empty value for quantity
When I try and put the {{ item.product.quantity }} in it returns an empty value. The quantity value is filled in in the database. I can’t seem t pinpoint the problem. I have tried printing the quantity value but got the same results. cart.html views.py models.py If I do print(items) the result would be:…
Python’s requests triggers Cloudflare’s security while urllib does not
I’m working on an automated web scraper for a Restaurant website, but I’m having an issue. The said website uses Cloudflare’s anti-bot security, which I would like to bypass, not the Under-Attack-Mode but a captcha test that only triggers when it detects a non-American IP or a bot. I’m…