#This file generates a CSV file with integer values, # Use cases: you can use it for eg. input for testing your sroting algorithms and other program inputs when you need to test with large data. import random as rd; minNum = 0; maxNum = 1000; #maximum number in array lengthOfItems= 500; #this will generate 500 random numbers. file = open("newFile.csv", "a") # creates a new file named newFile.csv - feel free to edit file name for i in range(lengthOfItems): file.write(str(str(rd.randint(minNum,maxNum)) + ",")) file.close() #note - you will have to split first line at "," and convert to int