I have the following dataframe: which needs to be turned into: Answer Using pandas.concat: For python < 3.8: Output: NB. add fillna(”) to have empty strings for missing values
Tag: python
How to merge json string and give new alias and remove old key in Python
I have Some of the data that have nested attribute and need to combine and give new alias also remove the old one. Sample Data: Expected Output: How can acheived this using python Answer You can solve this by using jsonmerge: for more complex use cases check Project Description.
How to change saved PDF page name with Selenium + Chromedrive
I have a script that uses Selenium Python to download a PDF page made based on this question My goal at the moment is to change the name of this file so that it is located with the name I chose and then change the destination folder of the saved file. My doubts are: Where should I change so that
How Do You Add A Replay Button To A Game?
Im trying to make a replay button for my game where when you die the game pauses until you press the space bar which resets the game so you can play again. I’m using python with pygame. If you can fix this, please do! It would make my day. If possible, please include the code for the fix and where
Scraping stock price data
I’m trying to get the prices from this URL. Can someone tell me what I’m doing wrong? https://stockcharts.com/h-hd/?%24GSPCE Answer Stockcharts only provides historical data to StockChart members, so you probably need to pass some kind of authentication. Or use an api like this one
How to get the all columns except last column in 3D numpy array?
I Have a 3D array composed of various columns. I just want to slice the last column. The array looks like the following: I have tried the following code. But it only shows the last column while I want to show all columns values except the last column. Answer IUUC, you can use: Example input: matching output:
How to get the value of an element within a tag?
I want to get the values of data-account and data-id which are elements within play-js tag. elemname = driver.find_elements_by_xpath(‘xpath…/div/play-js’) I tried like below, but I couldn’t get the value. With javascript, I was able to import it with the code below. How can I get the v…
replace multiple string values with different values in a column (python)
Here is a sample dataset: ID Description 1 he wants some epples 2 she bought 2kgs of bakana 3 he got nothing 4 she took potato and tomat I wanted to replace it this way: It returned error: TypeError: replace() missing 1 required positional argument: ‘repl’ What can I do to reach this result: ID De…
mocking multiprocessing.Process target in unit tests
I want to test if a mocked method is called by multiprocessing.Process. I am aware that a subprocess call makes a fork of the current process and that the information can only be available in the subprocess. However, I would like to know if there is a clean way to test such a usecase anyway. One possibility w…
How do I convert Python scripts files to images files representing the code with highlighting?
In short, how do I get this: From this: With all the indentation guide and code highlighting. I have written hundreds of Python scripts and I need to convert all of them to images… I have seen this: from here But it does not do code highlighting and I want either a numpy or cv2 based solution. How can I