how to exit exec() like in a function in Python Question: I’m currently trying to make an self-modifying algorithm in Python. To do that, i have a string containing an algorithm that i run using the exec(algorithm) function inside another funciton. the algorithm that i want to run looks like this : if (a): do_something() …
Python regex to extract most recent digit preceding a keyword Question: I have a list of references in text as shown below where the texts in bold is what I want to extract using re.findall(). ’10. T. BESLEY, POLITICAL SELECTION. J. ECON. PERSPECT. 19, 43–60 (2005). 11. J. D. FEARON, CAMBRIDGE STUDIES IN THE THEORY …
Most common bigram words distribution in a data Question: I got a dataset with utterances text column: **utterance** Where Arizona state located? how to find Arizona state is the united stated is the biggest country around the world? Arizona state borders united stated borders I would like to get a bigram keyword distribution output: Arizona …
How to kill process on GPUs with PID in nvidia-smi using keyword? Question: How to kill running processes on GPUs for a specific program (e.g. python) in terminal? For example two processes are running with python in the top picture and kill them to see the bottom picture in nvidia-smi Asked By: salehinejad || Source …
Shorter alternative for 'lambda' keyword? Question: Background: Python is about simplicity and readable code. It has gotten better over the versions and I am a huge fan! However, typing l a m b d a every time I have to define a lambda is not fun (you may disagree). The problem is, these 6 characters …
Script to check for keyword on website Question: I want to write a script that goes trough a list of url’s checking wheter they are valid or not. The page does not redirect to a 404 but rather displays the sentence ‘Sorry, not found! if the URL is invalid. So if the script finds this …
How do I use a keyword as a variable name? Question: I have the following class with the variables from, to and rate. from is a keyword. If I want to use it in the init method below, what’s the correct way to write it? More context: The class needs the from variable explicitly as …
Is 'file' a keyword in python? Question: Is file a keyword in python? I’ve seen some code using the keyword file just fine, while others have suggested not to use it and my editor is color coding it as a keyword. Asked By: user3388884 || Source Answers: No, file is not a keyword: >>> import …
Why were True and False changed to keywords in Python 3 Question: In Python 2, we could reassign True and False (but not None), but all three (True, False, and None) were considered builtin variables. However, in Py3k all three were changed into keywords as per the docs. From my own speculation, I could only …
How to use "raise" keyword in Python Question: I have read the official definition of “raise”, but I still don’t quite understand what it does. In simplest terms, what is “raise”? Example usage would help. Asked By: Capurnicus || Source Answers: It’s used for raising errors. if something: raise Exception(‘My error!’) Some examples here Answered …
