I have this decision tree, which I would like to extract every branch from it. The image is a portion of the tree, since the original tree is much bigger but it doesn’t fit well on a single image. I’m not trying to print the rules of the tree like or like: What I’m trying to achieve is somet…
Tag: python-3.x
Why is my function faster than python’s print function in IDLE?
I wrote this function a while back: and I tested it: It turns out that it is only faster in IDLE and not cmd. I know that IDLE creates its own objects for sys.stdout, sys.stdin and sys.stderr but I don’t get why it only slows down python’s built in print function. This answer says that the built i…
How do I annotate a function that takes AnyStr with a str default value?
I wish to type-annotate a function that takes an AnyStr argument that defaults to a str and also returns an AnyStr of the same type. However, if I write this: then mypy fails with “Incompatible default for argument “s” (default has type “str”, argument has type “bytes”…
MP3 Tags Not Saving in Python
I’m trying to save MP3 Tags to files in a folder. I have assigned new values from the spreadsheet to the temp_track as below but could not find a way to finish the last step to save the files with the new data. My code: Data that shows in the run window: I have tried TinyTag.tag.save() but got the error
Python, Selenium | Can’t Click Test Here
Hello, I am trying to click the button ‘Test Here’ using selenium in Python via chrome. I have no clue what it is not working. My code is shared below… driver.find_element_by_xpath(“//*[contains(text(), ‘Test Here’)]”).click() Answer Click the button and not the span.…
Run length decompression python [closed]
Closed. This question needs debugging details. It is not currently accepting answers. Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question. Closed 2 years ago. Improve this question IR…
GraphQL Query String Formatting in Python
Background I am working on a project to fetch data from GitHub repositories using GitHub’s GraphQL APIv4. I am facing an issue to format the query string for passing the values of the username and …
return boolean value for a custom function
I am comparing key elements in a list with dictionary keys I wrote a custom function as follows I want to execute the other part of my code, only if the function executes without any errors. I dont understand how to specify a return value for the function and execute my code based on the return value I am try…
What’s the difference between assigning a string value within and without parentheses for a variable in Python 3?
vs As far as I have tested, both get interpreted with the same output. I’ve just started to learn python and wondering if those parentheses have any impact. Answer Both the implementations are same. Output: <class ‘str’> Output: <class ‘str’> Adding parenthesis to a s…
Overload function in all subfunctions in scope
Let’s say that I want to overload a standard function with a customized version, I can simply write original_function_name = customized_function For example I can do: However this override is only valid inside fun1. If I do the custom print function is not passed (clearly) to fun2 which uses the standar…