How to increase the speed of Python reading device data over BLE? [closed]
I am trying to improve the speed of Python reading device data over BLE My device contains 10 MLX90393 magnetometers and a nRF52832. The nRF52832 communicates with the magnetometers via SPI protocol....
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How do I loop through a list in a data frame, select only one element from...
places_within_catchment has a list of place_ids.Based on the example below, from places_within_catchment, if place_id 3 has the highest sales, remove rows where place_id = 2.So, going immediately to...
View ArticleSigterm when downloading huggingface embedding model
When I try to download this embedding model I encounter a sigterm. This does not happen when running on my M1 Macbook Air but does when running on a huggingface space with upgraded CPU and persistent...
View ArticleIs there a good "elastic search" in python for filtering a list of items?
I have written a gui tool for our warehouse which filters a list of recently 5000 products (each a class). Now I am basically searching if there is something faster / better to use.Here is a Example of...
View ArticleRSA Implementation with OAEP occasionally produces an error with lhash and...
I attempted to implement a RSA algorithm in Python 3.12. I first implemented a textbook RSA algorithm, which was done successfully. (I verified this with many repeated attempts using various keys and...
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Python Convert PDF to XLSX
Can anyone of you help me convert a PDF file that contains tables to XLSX?PDF originalInvalid URLfrom path_name_mappings import destination_filed_xlsxfrom path_name_mappings import...
View ArticleHow to get a list of all indices of repeated elements in a numpy array
I'm trying to get the index of all repeated elements in a numpy array, but the solution I found for the moment is REALLY inefficient for a large (>20000 elements) input array (it takes more or less...
View ArticleSQLite3 read issue with multiple simultaneous access to db
I am having some trouble with data reads with my SQLite3 database.Context:I have built a python program that relies on two scripts running in parallel:Script1: Reads on an ongoing basis (on a...
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networkx edges between subgraphs
I have a Graph (G) where nodes are split into two distinct subgraphs (H, I). The nodes within each subgraph are interconnected. What I'm looking for is a list of edges that are connections between the...
View ArticleCan an rfid reader capture strikes from a foam sword with cards attached?
I am using the PN5180 RFID reader to capture cards that will be attached to a foam sword. The issue I am having is the reader is not quick enough to capture the uid consistently. This is the code that...
View ArticlePython Selenium - How to pass UnexpectedAlertPresentException
Im trying to automate a web-game with python using selenium webdriver. There you have some missions and you have to send specific vehicles to a mission. You've a button where you can click on to choose...
View Articlewhy my inlfuxdb bucket just have 1or2 data in every fileds
here are some of my codes'''pythondef create_influxdb_point(measurement, tag, fields): current_timestamp = int(time.time()) point = Point(measurement).tag('tag', tag).time(current_timestamp,...
View ArticleEdit specific line in a big file
I want to edit a a big file in specific lines.So it isnt a good Idea to read the whole file before editing, thats why I dontwant to use:myfile.readlines()I have to read each line check if there a...
View ArticlePython PyQt5 How do i run a function on combobox selection? [duplicate]
I have a PyQt5 code and in my GUI i have a combobox with bunch of values.WHat i want to achieve is that when the user selects any value from the combobox it should trigger a function. Is it possible to...
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Identifying minor swings with major swings - Price charts
I am developing a stock analysis program in PythonOne of the fundamental things I need to is to recognise swings from price feed (open, high, low, close data)Price data is fractal by nature - smaller...
View ArticleAiohttp and Asyncio give an error when writing a bot on aiogram
I'm writing a bot on Aiogram. I did everything according to the documentation, but I get an error. I'm seeing her for the first time. Please help me solve the problemdef on_startup(bot: Bot) ->...
View ArticleDoctest: How can I identify differences between expected and actual output?
In the below doctest, the expected and actual output look identical. I'm pretty sure there is some white space error since when I enable NORMALIZE_WHITESPACE, the test is successful. Is there another...
View ArticlePrinting to stdout with encoding in Python 3
I have a Python 3 program that reads some strings from a Windows-1252 encoded file:with open(file, 'r', encoding="cp1252") as file_with_strings: # save some stringsWhich I later want to write to...
View ArticleRuntimeError: can't create new thread at interpreter shutdown
This is a Forked repository from github and when I try to deploy it to heroku it shows the error:2023-12-31T03:10:27.965787+00:00 app[web.1]:2023-12-31T03:10:27.965828+00:00 app[web.1]: RuntimeError:...
View ArticleHow to disable a subset of Pylint checks for modules matching a string or regex?
EDIT: Yes, it's easy to disable pylint entirely for certain files. That's not my question.I know how to disable a check entirely:disable = ["missing-module-doctring", ...]But I'm trying to do the...
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