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#画圆I
import turtle

t = turtle.Pen()
for j in range(4):
    t.circle(50)
    t.left(90)

#画圆II
import turtle

t = turtle.Pen()

print('(*^▽^*)画圆小程序(^_−)☆')

x = int(input('请输入个数：'))

for i in range(x):
    t.circle(50)
    t.left((360 / x))

w = input('是不是有些单调？(按Enter键继续)')

t.clear()

color = ['red', 'orange', 'yellow', 'green', 'purple', 'pink', 'brown', 'black', 'blond']

for i in range(x):
    t.pencolor(color[i])
    t.circle(50)
    t.left((360 / x))