纪念

piao.py

import random
def main():
	#read data file.
	try:
		f = open("piaodata.txt", "r")
	except IOError:
		f = open("piaodata.txt", "w")
		f.close()
		f = open("piaodata.txt", "r")
	body = f.read()
	lines = body.split("\n")

	# user input.
	print("Please input your ID card number.")
	idcardnum = raw_input()
	if (not idcardnum.isdigit()) or (len(idcardnum) not in [18, 16]):
		print "ID number error"
		return
	try:
		lines.remove("")
	except ValueError:
		pass
	number = []
	flag = False
	for line in lines:
		if line == idcardnum:
			flag = True
			break
		if len(line)<16:
			number.append(int(line))
	if flag:
		print "Your ID number have been in list."
		return
	f = open("piaodata.txt", "a")
	i=1
	maxvol = 10
	allnum = []
	while i<=maxvol:
		allnum.append(i)
		i += 1
	for numb in number:
		if numb in allnum:
			allnum.remove(numb)
	try:
		vol = random.randrange(1, len(allnum))
	except ValueError:
		print "Have been completed"
		return
	f.write("%s\n%d\n" % (idcardnum, allnum[vol]))
	print("your number is: %d" % allnum[vol])

def main_loop():
	main()
	print "========"
	print "only input <enter> the program will be exit, but inpnt any content then <enter> will be re-running this program."
	if raw_input():
		main_loop()

main_loop()
# Nyan