rnhmjoj/de-buffon-needle
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Correzione PEP8

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Rnhmjoj 2013-08-25 19:41:29 +02:00
parent 73d34a5cc0
commit 9b41419afb
1 changed files with 16 additions and 12 deletions
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16
de Buffon.py
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@ -6,35 +6,39 @@ import turtle
X = 100 X = 100
Y = 100 Y = 100
T = 20 T = 20
L = 5/6*T L = 5 / 6 * T
N = 213 N = 213
assi = () assi = ()
def impostazioni(): def impostazioni():
"""Impostazioni per inizializzare turtle""" """Impostazioni per inizializzare turtle"""
turtle.title("Ago di Buffon") turtle.title("Ago di Buffon")
turtle.setworldcoordinates(-(X+2), -(Y), X+2, Y) turtle.setworldcoordinates(-(X + 2), -(Y), X + 2, Y)
turtle.hideturtle() turtle.hideturtle()
turtle.speed(0) turtle.speed(0)
def vai(x, y): def vai(x, y):
"""Sposta il cursore al punto (x, y) senza tracciare una linea.""" """Sposta il cursore al punto (x, y) senza tracciare una linea."""
turtle.pu() turtle.pu()
turtle.goto(x, y) turtle.goto(x, y)
turtle.pd() turtle.pd()
def parquet(t): def parquet(t):
"""Disegna le assi del parquet.""" """Disegna le assi del parquet."""
global X, assi global X, assi
vai(-X, -Y) vai(-X, -Y)
for x in range(-X, X+1, t): for x in range(-X, X + 1, t):
assi += x, assi += x,
turtle.lt(90) turtle.lt(90)
turtle.goto(x, Y) turtle.goto(x, Y)
vai(x, -Y) vai(x, -Y)
turtle.rt(90) turtle.rt(90)
vai(x+t, -Y) vai(x + t, -Y)
def ago(l): def ago(l):
""" """
@ -62,10 +66,10 @@ p = 0
for i in range(N): for i in range(N):
p += ago(L) p += ago(L)
try: try:
π = (2*L)/(T*p/N) π = (2 * L) / (T * p / N)
except ZeroDivisionError: except ZeroDivisionError:
π = 0 π = 0
print(π) print(π)
print("Scarto:", abs(100-(π/math.pi*100)), "%") print("Scarto:", abs(100 - (π / math.pi * 100)), "%")
turtle.mainloop() turtle.mainloop()