# TP 7 3.7.3 Course à pied

# initialisation ############################################################

import random

def init(n):
	distances = []
	for _ in range(n):
		distances.append(round(random.uniform(0, 100), 2))
	return distances

l = init(365)
print(l)


# moyenne ###################################################################

def averages(l):
	sums   = [0, 0, 0, 0, 0, 0, 0]
	counts = [0, 0, 0, 0, 0, 0, 0]
	for i in range(len(l)):
		day = i%7 
		sums[day]   += l[i]
		counts[day] += 1
	averages = []
	for i in range(7):
		d = sums[i]
		n = counts[i]
		if n > 0:
			averages.append(d/n)
		else:
			averages.append(0)
	return averages

day_averages = averages(l)
print(day_averages)


# histogramme ###############################################################

from turtle import *

left(90)

def rect(h, w):
	forward(h)
	right(90)
	forward(10)
	left(90)
	backward(h)

w = 10
for h in day_averages:
	rect(h, w)

left(90)
forward(w*len(day_averages))
right(90)

mainloop()