AsyaMatveeva

import pygame
import math
pygame.init()


def cos(edge, point):
    pe1 = [edge[0][0] - point[0], edge[0][1] - point[1]]
    pe2 = [edge[1][0] - point[0], edge[1][1] - point[1]]
    return round((pe1[0] * pe2[0] + pe1[1] * pe2[1])/math.dist(edge[0], point)/math.dist(edge[1], point), 14)

AsyaMatveeva

import math
import random
from turtle import *


#returns the cosine of an angle at which an edge is visible from a given point
def cos(edge, point):
    pe1 = [edge[0][0] - point[0], edge[0][1] - point[1]]
    pe2 = [edge[1][0] - point[0], edge[1][1] - point[1]]
    return round((pe1[0] * pe2[0] + pe1[1] * pe2[1])/math.dist(edge[0], point)/math.dist(edge[1], point), 14)

AsyaMatveeva

import math
import random
from turtle import *


#returns the cosine of an angle at which an edge is visible from a given point
def cos(edge, point):
    pe1 = [edge[0][0] - point[0], edge[0][1] - point[1]]
    pe2 = [edge[1][0] - point[0], edge[1][1] - point[1]]
    return round((pe1[0] * pe2[0] + pe1[1] * pe2[1])/math.dist(edge[0], point)/math.dist(edge[1], point), 14)

AsyaMatveeva

G = {0:{1:[3, 5], 3:[4, 1], 4:[5, 3], 5:[1, 4]},
     1:{0:[2, 5], 2:[6, 0], 5:[1, 4], 6:[5, 2]}, 
     2:{1:[3, 6], 3:[7, 1], 6:[1, 7], 7:[6, 3]}, 
     3:{0:[4, 2], 2:[0, 7], 4:[7, 0], 7:[2, 4]},
     4:{0:[3, 5], 3:[7, 0], 5:[0, 6], 6:[5, 7], 7:[6, 3]},
     5:{0:[4, 1], 1:[0, 6], 4:[6, 0], 6:[1, 4]},
     6:{1:[2, 5], 2:[7, 1], 4:[5, 7], 5:[1, 4], 7:[4, 2]},
     7:{2:[6, 3], 3:[2, 4], 4:[3, 6], 6:[4, 2]}
}

AsyaMatveeva

G = {0:[1, 2, 3, 4],
     1:[0, 2, 4, 5], 
     2:[0, 1, 3, 5], 
     3:[0, 2, 4, 5, 6], 
     4:[0, 1, 3, 5, 6], 
     5:[1, 2, 3, 4, 6], 
     6:[3, 4, 5]
}
deg_5 = [] #список вершин со степенями не больше пяти
for key, val in G.items():

AsyaMatveeva

G = {0:[1, 2, 3, 4, 5, 6],
     1:[2, 0, 6], 
     2:[1, 0, 3], 
     3:[2, 0, 4], 
     4:[3, 0, 5], 
     5:[4, 0, 6], 
     6:[1, 0, 5]
}
deg_5 = [] #список вершин со степенями не больше пяти
for key, val in G.items():