#本功能實(shí)現(xiàn)循環(huán)計(jì)倍數(shù)功能端蛆，只需要人工改變倍數(shù)設(shè)置后横媚，就會(huì)循環(huán)執(zhí)行
def getbeishu():
f_jici =r'd:\jici_tmp.txt'
? ? beishu = [1,2,3,4,5,6,7]
fil_jici =open(f_jici,'a+')
fil_jici.write('a')
fil_jici.close()
with open(f_jici,'r')as countbeishu:
nersong = countbeishu.readline()
num = nersong.count('a')
if num
outbeishu = beishu[num-1]
return outbeishu
if num ==len(beishu):
f2 =open(f_jici,'r+')
f2.seek(0)
f2.truncate()
return beishu[-1]
xx = getbeishu()
print(xx)
