利用python程序浪漫安慰失恋妹纸，目的：昨天在朋友圈看到组里的一个妹纸貌似失恋了。于是想写个脚本程序安慰妹纸。
思路：把txt文件内容读取出来，打印心形等
# -*- coding:utf-8 -*-
import sys
import math
import time
def frange(start, end, step=1.0):
if step > 0:
while start < end:
yield start
start += step
elif step < 0:
while start > end:
yield start
start += step
else:
raise ValueError(‘range() step must not be zero’)
def f(x, y, z):
a = x*x + 9.0/4*y*y + z*z – 1
return a*a*a – x*x*z*z*z – 9.0/80*y*y*z*z*z
def h(x, z):
for y in frange(1.0, 0.0, -0.001):
if f(x, y, z) <= 0:
return y
return 0.0
def writefrang():
for z in frange(1.5, -1.5, -0.1):
for x in frange(-1.5, 1.5, 0.05):
v = f(x, 0, z)
if v <= 0:
y0 = h(x, z)
ny = 0.01
nx = h(x + ny, z) – y0
nz = h(x, z + ny) – y0
nd = 1.0/math.sqrt(nx*nx+ny*ny+nz*nz)
d = (nx + ny – nz)*nd*0.5 + 0.5
sys.stdout.write(‘.:-=+*#%@'[int(d*5)])
else:
sys.stdout.write(‘ ‘)
sys.stdout.write(‘n’)
def writefrange1():
for y in frange(1.5, -1.5, -0.1):
for x in frange(-1.5, 1.5, 0.05):
z = x*x + y*y – 1
f = z*z*z – x*x*y*y*y
if f <= 0:
sys.stdout.write(‘*’)
else:
sys.stdout.write(‘ ‘)
sys.stdout.write(‘n’)
def start():
print “*”*80
def dee():
print “-“*80
myfile=open(“word.txt”,”rb+”)
line=myfile.readlines()
for i in range(0,13):
print line[i]
time.sleep(3)
dee()
writefrange1()
#writefrang()
dee()
for i in range(13,174):</