Python Playground

I need to generate a controlled sequence of pseudo-random numbers, given an initial parameter. For … Read more Reproducibility Of Python Pseudo-random Numbers Across Systems And Versions?

I am working on a problem that requires me to read a string from the file and: Reverse it An integ… Read more How To Add Randomly Generated Characters In Specific Locations In A String?

So I need to write a program which generates random numbers from 100 to 999, and the tricky part is… Read more Generating Random Number With Different Digits

Trying to run this python 3 program but it seems it can't run past the first loop. import webbr… Read more Python 3: Attributeerror: 'int' Object Has No Attribute 'choice'

Suppose I want to generate two random variables X and Y which are uncorrelated and uniformly distri… Read more Is There Any Way To Generate Uncorrelated Random Variables Using Python?

I have a list: > S = [1,8,93,3,8] I need to pick a random number that is not in the list but w… Read more Pick A Random Number Not In A List

I have a list of sets, and I wish to sample n different samples each containing an item from each s… Read more How To Sample From Cartesian Product Without Repetition

I'm trying to solve this more complicated question. Here's a smaller problem: Given df a … Read more Random Selection In Pandas Dataframe

I am trying to write a numpy function that iterates with itself to update the values of its functio… Read more Overwriting An Array In Numpy Function Python

Problem: In total, I have 1-300 positions to fill in, I have 50 items, each item has 6 unique posit… Read more How To Constrain Items With Multiple Randomly Selected Positions So That The Average Position For Each Is Within A Certain Range

I need to deterministically generate a randomized list containing the numbers from 0 to 2^32-1. Th… Read more How Can I Shuffle A Very Large List Stored In A File In Python?

As you may know from my previous posts, I'm learning Python. And this time I have a small error… Read more Python "import Random" Error

I'm trying to simulate data given a transition matrix. I made the transition matrix using this … Read more Generating Markov Chain From Transition Matrix

In LDA model generates different topics everytime i train on the same corpus , by setting the np.ra… Read more Ensure The Gensim Generate The Same Word2vec Model For Different Runs On The Same Data

I am trying generate a random number that is within an annulus, i.e. we have a max and min radius. … Read more Create Random Number Within An Annulus

I want to generate a fixed number of random column indexes (without replacement) for each row of a … Read more Sampling Unique Column Indexes For Each Row Of A Numpy Array

Task 3 Determining the outcome of an encounter When there is an encounter between two characters th… Read more I Tried This In Python 2.4? But It Is Not Working Properly?

I am in need of a Python (2.7) object that functions like a set (fast insertion, deletion, and memb… Read more Python Set With The Ability To Pop A Random Element

I am somewhat confused about how to use numpy.random to generate random values from a give distribu… Read more How To Use Numpy.random To Generate Random Numbers From A Certain Distribution?

Using Python/Psychopy. I am presenting 3 random visual stimuli to the center of the screen for 1 se… Read more Duplicating Random Visual Stimuli In Python/psychopy