I’m trying to write my read/write function to a csv, but it can’t return any value. I’m reading from a CSV, replacing the ” ; ” in the second column with ” ” and performing and saving the csv already handled. But for some reason it doesn’t save my csv, is my fun…
Web-scraping return empty values: possible protected site
I’m working with web-scraping from www.albumoftheyear.org, but in my code I can only get an empty df. I don’t know if the site is protected with some cloudflare and if this is a cause or I’m making a mistake with the selected tags. The basic idea is to iterate through the pages and collect t…
document.scrollingElement is not working . Not able to scroll down for inspecting elements
Please find the aatched screenshot. and Below code is printing only first 4-5 rows which is visible in the screenshot. It is not scrolling down and inspecting element it is prining blank spaces. Same code is running succesfully without i write code written in main function outside the function. add_data.py -&…
How to split an unknown number
Picture the following number (here it will be a measure of time) as an output of a given program: How would I be able to split it so that I can read it like this: I would like to do this for any ‘unknown’ decimal (comma separated) number. Thanks! Answer Convert your value as a string and format it…
pandas: Explode (duplicate) by group
I have a df that looks like this : It’s an example for one row but there are thousands of rows. I want to explode each value where there are multiple values in these four “TEST” columns ie. I want each one to duplicate the row for each one of the “test” that is the same and if th…
How to create MongoDB Time Series Collection using pymongo
The documentation shows how to do it with mongosh, but how do you create Time Series Collection using pymongo from within a python script? Answer You can try this: General Reference: Time Series Collections
Matplot lib generates Date in X-axis from Jan 1970
I have date index available in the following format: But the following code generates wrong graph: Answer Your dataframe index is likely in the wrong format: str. You can check this with df.info(), if you have something like: If that’s the case, you need to convert index type from str to datetime with: …
Could not get version for Chrome with this command: google-chrome –version || google-chrome-stable –version
Web scraping with selenium works fine on my mac local machine but when I push to live Ubuntu server, I get the following error when I try to run The code is deployed on AWS ec2 instance Answer As stated by @gore in the comments installing chromium-chromedriver on ubuntu server worked for me On Ubuntu 20.04
Flask – how to call python function with parameters in button?
I am working on a notification system on my website. I decided to make a model in the database for them. I also made a function in views.py that takes an argument of a user that is receiving a notification and the type of notification. Here is the code: Now I want to be able to send the user a
Tornado: how to close file object if exception/error in data_received when streaming chunked data to file
I am running Tornado with stream_request_body and saving a file POST request to file on server. In prepare I create the file object and in post I close file object. How do I capture any error/exception in data_received so that I can close the file object properly? terminal output where tornado app is running …