#!/usr/bin/python3.8
from random import uniform, seed
from time import time
def generator_num(a,b):
	return uniform(a,b)
def write_list(lst):
	try:
		with open("data.txt","a") as f:
			for el in lst:
				f.write(str(round(el,3))
					+"\n")

	except Exception as e:
		print ("Error:"+str(e))
	finally:
		f.close()
def read_list():
	nlst[]
	try:
		with open("data.txt","r") as f:
			for line in f:
				line=line.strip()
				nlst.append(float(line))
	except Exception as e:
		print("Error "+str(e))
	finally:
		f.close() 
def main():
	lst=[generator_num(0,10) for i in range(10)]
	write_list(lst)
	print
	
if __name__=="__main__":
	main()