Serialize a list of numpy arrays and read back/deserialize into Javascript

Consider a list of numpy arrays: arr = [np.linspace(a1,a2,11) for a1,a2 in [(1,10),(20,30)]] nparr = np.array(arr) I would like to serialize this to transmit to a Javascript REST client. The …

Webscraping a Javascript Element, preferably without Selenium

Currently, I have used Selenium to extract text from a table on a website. Following is the code: from selenium import webdriver from webdriver_manager.chrome import ChromeDriverManager # Using …

Vue.js component specific delimiters with Django and Vue-loader

I am creating a Django + Vue.js v3 app, and found it very useful to use vue3-sfc-loader, as I can use Django to render .vue files easily, and get the best of both worlds. This setup works and Django …

How to query DynamoDB filtering by value in a list

There are three items in database: [ { “year”: 2013, “info”: { “genres”: [“Action”, “Biography”] } }, { “year”: …

Is it possible to use a python script in Vue.js?

I observe that I cannot instantiate a child process in Vue.js. Is there any way to execute a python script in Vue.js (2.x) ?

Parse property page URLs using xpath

I am trying to parse the main property page https://www.realtyatlas.co.za/search?areas%5B0%5D%5Btown%5D=Bellville&status=For%20Sale, more precisely I would like to extract the href from attribute …

How to parse JavaScript Json into Python dict type, effeciently

I am looking for way to read javascript json data loaded into one of a script tag of this page. I have tried various re patterns posted on google and stackoveflow but got nothing. The Json Formatter …

Unexpected token ‘<'

I am using this to add html between a div tag but it displays Unexpected token ‘<' browser.execute_script("arguments[0].innerHTML = " + f'{x["solution"]}', solution) The x[&…

Decode a base64 encoded JSON string generated from JavaScript in Python

Take this base64-encoded JSON string generated from JavaScript using JSON.stringify and btoa: btoa(JSON.stringify({“é”: “è”})) “eyLpIjoi6CJ9” I’m trying to decode it …

JQuery, how to pass the slug variable

I’d like to know how I can pass the slug variable into JQuery/javascript. I have a data-table with items, on each row there are two buttons, one (1) is using Django to create a product, the other (2) …