Category "random"

Bruteforce python shuffle function

Hello I was wondering how to revert a string that was shuffled with the random.shuffle() function from python. I know that the original string was shuffled with

Python: round(random.uniform) printing wrong float value on output console but in background its correct value

See the following code import re import random s = "~|21|050000|voltage|current|ApparentPower|12345~" for _ in range(100): vol_val = round(random.uniform(23

If the number of rows in a group exceeds X number of observations, randomly sample X number of rows

I need to reduce the number of rows in a data set. To do this my strategy is to the number of rows in a group exceeds X number of observations, randomly sample

Why does n-of show a discontinuity when the size of the reported agentset goes from 2 to 3?

The n-of reporter is one of those reporters making random choices, so we know that if we use the same random-seed we will always get the same agentset out of n-

How do I use gshuf or python in the terminal to randomly shuffle files in a folder on mac os?

I am trying to randomly shuffle the files in a folder on my mac. I came across a suggestion to use gshuf (part of coreutils), but I don't know exactly what comm

How to randomly simulate an array of records based on a representative record and property-specific generator functions?

When given a structure of one record, how can I randomly simulate n records of the same structure? Example Consider that I have an array of records such as: [

Random.Choice always the same result

Some pretext that's maybe useful idk. I use mixer and am trying to do a random music choice but the random.choice always take the last one (song 5). This is my

How to create random pass names in ffmpeg?

Normally, when using ffmpeg, you define a name for the "pass" information to be stored in a file when enconding videos with 2 (or more) passes, e.g.: ffmpeg -i

python 3 how to generate multiple random element in list for loops

I'm doing a coding exercise and it's to build a password generator. I understand I need to utilize the for loop with the list containing the elements but I'm ha

Kaprekar's constant (sorted(numbers) [duplicate]

Okay I've broken down step by step what the function needs to do. create random number, sort ascending and descending(needs both), subtract, s

randomize Background image in an array for a button for AS3

I have a sample code: backgroundChange_btn.addEventListener(MouseEvent.CLICK, randomBG); function randomBG(e: MouseEvent): void { var Background = new Array

Generating a shuffled range in python

I need to generate (iterator) a random sequence of 32 bit integers with absolutely no repeats. The naive solutions to this problem don't work for me because of

Sampling with parameters in SAS

I have a large dataset dataset with 20 columns, and the columns "ltv", that contains the classification high, low and medium and "ticket" that contains values.

Should I only be using one or multiple instances of python's secrets.SystemRandom() class?

I am trying to generate random numbers securely and I found the secrets module, apparently the only way to generate random numbers is to have an instance of the

Sampling without replacement along a 2D grid in Cython without gil (can be in C++)

I have essentially a 2D grid of N by M (i.e. N rows, and M columns). I would like to sample from this grid without replacement in Cython without requiring the G

How to make random non-repeating numbers?

I made a code that could generate random numbers, but my issue is that sometimes it would repeat two or three numbers from time to time. int winnum[] = new

Fast way to generate 1000 random graphs given a Networkx graph

I need to generate multiple (~1000 random graphs) from a given node degree and node list. I found that the fastest way is to use networkx configuration model. A

Assign new material slot and random colors to existing objects

I am trying since days to assign new materials and random colors to meshes that already exist in a Blender scene. I need to do it in Python but I cannot find a

Error: invalid BigNumber value (argument="value", value=undefined, code=INVALID_ARGUMENT, version=bignumber/5.6.0)

I was following Patrick Video "https://www.youtube.com/watch?v=9oERTH9Bkw0&t=5700s" where I encounter this error at 2:31:20 and the code in that video is al

Show random DIV with refresh once a week?

we found a fiddle to show random DIVs by refreshing the Page. This Code works fine, but now we want to edit this Code and we want that the DIVs will just refres