晋太元中,武陵人捕鱼为业。缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷。渔人甚异之,复前行,欲穷其林。 林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十步,豁然开朗。土地平旷,屋舍俨然,有良田、美池、桑竹之属。阡陌交通,鸡犬相闻。其中往来种作,男女衣着,悉如外人。黄发垂髫,并怡然自乐。 见渔人,乃大惊,问所从来。具答之。便要还家,设酒杀鸡作食。村中闻有此人,咸来问讯。自云先世避秦时乱,率妻子邑人来此绝境,不复出焉,遂与外人间隔。问今是何世,乃不知有汉,无论魏晋。此人一一为具言所闻,皆叹惋。余人各复延至其家,皆出酒食。停数日,辞去。此中人语云:“不足为外人道也。”(间隔 一作:隔绝) 既出,得其船,便扶向路,处处志之。及郡下,诣太守,说如此。太守即遣人随其往,寻向所志,遂迷,不复得路。 南阳刘子骥,高尚士也,闻之,欣然规往。未果,寻病终。后遂无问津者。
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#! /usr/bin/python2.7
""" turtle-example-suite:
tdemo_peace.py
A simple drawing suitable as a beginner's
programming example. Aside from the
peacecolors assignment and the for loop,
it only uses turtle commands.
"""
from turtle import *
def main():
peacecolors = ("red3", "orange", "yellow",
"seagreen4", "orchid4",
"royalblue1", "dodgerblue4")
reset()
Screen()
up()
goto(-320,-195)
width(70)
for pcolor in peacecolors:
color(pcolor)
down()
forward(640)
up()
backward(640)
left(90)
forward(66)
right(90)
width(25)
color("white")
goto(0,-170)
down()
circle(170)
left(90)
forward(340)
up()
left(180)
forward(170)
right(45)
down()
forward(170)
up()
backward(170)
left(90)
down()
forward(170)
up()
goto(0,300) # vanish if hideturtle() is not available ;-)
return "Done!"
if __name__ == "__main__":
main()
mainloop()