I am trying to scrap “salary” from each subpage. For one of the subpage, I am copying the specific contents of the soup =BeautifulSoup(requests.get(‘url_of_job’).text. I copied soup content to a word file and sliced the content surrounding salary and copied here. Copying all text cross…
Tag: python
what’s a better way to read information from TXT and put into list in python
I have a TXT in following form, which is the data for Knapsack problem: 100 in first row represents the total capacity 10 in first row represent the number of items Then each row contains the value and weight for each item. For example, the second row 9 46 represents an item with 9 in value and 46 in weight.
print python dictionary in particular style
How to print a Python dictionary in this given pattern. I was asked this question in an interview and I couldn’t solve it. Input dictionary: Desired output: Answer Here’s a quick recursive solution: Since each “level” of the dict is built from the next level down, it’s easier to …
How do I get a specific element from a json string?
I have a JSON string (not in a file): [{‘x’: 403.5, ‘y’: 53.0, ‘width’: 117, ‘height’: 106, ‘class’: ‘fruitflies’, ‘confidence’: 0.626}, {‘x’: 446.0, ‘y’: 189.0, ‘width’: 124, ‘height&…
Is there a more elegant way of counting combinations of booleans from 2 arrays?
I tried to word the question as simply as possible but I’m new to Python and very bad at logic so I’m having a bit of trouble. Basically I want to know if there’s a cleaner way to count confusion matrices of two 1D arrays of booleans. Here’s an example: I tried this but it just adds mo…
Reshaping problem (Input to reshape is a tensor with 10 values, but the requested shape has 1)
I’m trying to recreate this work using my own dataset: https://www.kaggle.com/code/amyjang/tensorflow-pneumonia-classification-on-x-rays/notebook I’ve made some slight tweaks to the code to accommodate my data but I don’t think that is what is causing an issue here; it could be though of cou…
how to setup a timer in Python?
I would like to create a timer in Python. After I run the .py class I would like a method to be called every hour in 12 hour period, after 12 hours end the program closes. How can I do this? I want something like: Answer use time.sleep()
How can I parallelize a function with multiple arguments
I have written a function create_time_series(input_df1, info_df1, unit_name,start_date,end_date), which aims to create a time series based on log-files saved in input_df1. The problem of my function is that the execution is slow, therefore I thought of parallelizing it. The following code is my attempt at uti…
Vectorize calculation of density of image regions
I am trying to implement an image stippling algorithm in python, and want to vectorize calculating the density (average luminance) of labelled image regions (Voronoi cells). Currently I’m able to do so using a loop, but this is too computationally intensive for large numbers of regions. How can I vector…
My second StringVar fails to show text, shows blank
I was writing a pixel editor in Tkinter, to practice Tkinter and GUI programming. And I was thinking to add a “bottom frame” to show informations like the current tool, the canvas size, etc. But for some reason, the second defined StringVar doesn’t seems to work, while the first one works ju…