I am using a mongodb change stream that listens for changes on a collection and runs a handler function that handles the change. I want each change coming in to be handled concurrently async def handle_collection_changes( *, change_stream, handler, handler_args,…
I'm trying to set up and test the OCR model from the doctr library provided by Mindee (https://github.com/mindee/doctr) within a VSCode. I installed the package in run.ipynb using the following command: !pip install -qe doctr/. I then tried to run…
I am not from web scaping or website/html background and new to this field. Trying out scraping elements from this link that contains containers/cards. I have tried below code and find a little success but not sure how to do…
I'm working on a Python script that extracts JSON content from a message string. The function is designed to parse a JSON block enclosed within json tags. Below is the JSON input and the script I'm using: JSON Input: json…
I'm using Python lxml.html package to scrape an HTML file. The HTML I'm trying to scrape reads in part <h1>Description of DAB Ensemble 1</h1><table>Stuff I don't care about</table> <!-- Tags I don't care about --> <div id="announcement_data_block"> <h3>Announcement information</h3> <p>No…
In Polars / pandas I can do a rolling sum where row each row the window is (row - 10 minutes, row]. For example: import polars as pl data = { "timestamp": [ "2023-08-04 10:00:00", "2023-08-04 10:05:00", "2023-08-04 10:10:00", "2023-08-04…
I've just installed a fresh miniconda3 on my computer (ubuntu 22.04) by following the instructions from the official doc. My goal is to work with the hugging face's ecosystem with some langage models. But I get an error when installing…
I would like to get all physical addresses in MS-excel from this url [https://www.tamoil.ch/en/store-locator]. The spreadsheet only has a header, but no output from the code. import requests from bs4 import BeautifulSoup import pandas as pd # Send a GET…
I want to read in a polars dataframe from a json string containing dates in the standard iso-format "yyyy-mm-dd". When I try to read the string in and set the dtype of the date column witheither schema or schema_override this…
I'm trying to connect to a MySQL database using Python with the mysql-connector library, but I keep running into an error. Here's the code I'm using: python import mysql.connector try: connection = mysql.connector.connect( host='localhost', user='myuser', password='mypassword', database='mydatabase' ) print("Connection successful")…