[url=https://geogebra.org/python/index.html?name=Truchet+Triangles&code=eJytUstuwjAQvPsrLHqB1lSYcqiQcuChnrlXFQqOCSvMGtluS%2F6%2Ba%2FKsoDnVSrTOzowzu162d%2FbEXYoZBTidrQuPrIw8wEkzxh4yiujBop8zhoYn%2FJWhugZC%2BS5Vx9zZT8z4nC0ovbGAYTiWgh7w2y%2FwsDM6eUuN1yO2bBio7jP2lo6KJFPkFocLsRSzMvusrLEuGXwfIOhBmbLnVEEoEhm9qDRz%2Bp9slGfd%2BLimayM7Q8UPqlztZFJ9G0C9DQdQR9TeJ9NJdBgcpJgb7cklFeB4wQHjBeR6iGYsR3PGaUXk0kFUg8TlyFa8s2hfRlM10NZ9EcWdmmpeW%2F3lSfYyV7%2BZ9P7NXXf%2F3stsNrCPxSSSulGn4tp0%2Bv4eG7%2F6aMWVZtqnIYVY32pe%2BjSkEItbzaxPQwqx7GiazaYcEeLWQ9Ii1aAQJn8AqiH21A%3D%3D&autorun=false]Lien / link / Enlace[/url]

[code][br]from random import*[br]import time[br][br][br]#dimensions:[br][br]nl = 8[br]nc = 8[br][br][br]# background :[br]A = Point(-1,-1,is_visible=False)[br]B = Point(nc,-1,is_visible=False)[br]fond = Polygon(A,B,4)[br]fond.color="white"[br]fond.opacity=1[br][br]# cadre :[br]A = Point(-1,-1,is_visible=False)[br]B = Point(nc,-1,is_visible=False)[br]cadre = Polygon(A,B,4)[br]cadre.color="black"[br]cadre.opacity=0[br]cadre.line_thickness=20[br][br]# triangles :[br][br]for y in range(nl-1):[br] for x in range(nc-1):[br] r = randint(1,4)[br] A = Point(x,y,is_visible=False)[br] B = Point(x+1,y,is_visible=False)[br] C = Point(x+1,y+1,is_visible=False)[br] D = Point(x,y+1,is_visible=False)[br] [br] if r ==1 :[br] P = Polygon([A,B,C])[br] if r ==2 :[br] P = Polygon([B,C,D])[br] if r ==3 :[br] P = Polygon([C,D,A])[br] if r ==4 :[br] P = Polygon([D,A,B])[br] [br] P.color = "black"[br] P.opacity = 1[/code]