python向打印机发送数据（3）--

#!/usr/local/bin/python2.7
# encoding: utf-8

import parallel
import time
import logging
from logging.handlers import TimedRotatingFileHandler

def lpt_data_printer(title,txt):  
    printer=open("LPT1", "wb")
    printer.write(txt)
    printer.close()
    print u"正在运行第"+str(count)+u"次"
    looger.info(u"正在运行第 %s 次" % str(count))
    

def hello(count):
    if  count%6==1:
        f = open(r"D:\test\FP00001.txt")
        lines1 = f.read()
        f.close()
        lpt_data_printer("lines",lines1)
    elif  count%6==2:
        f = open(r"D:\test\FP00002.txt")
        lines2 = f.read()
        f.close()
        lpt_data_printer("lines",lines2)
    elif  count%6==3:
        f = open(r"D:\test\FP00003.txt")
        lines3 = f.read()
        f.close()
        lpt_data_printer("lines",lines3)
    elif  count%6==4:
        f = open(r"D:\test\FP00004.txt")
        lines4 = f.read()
        f.close()
        lpt_data_printer("lines",lines4)
    elif  count%6==5:
        f = open(r"D:\test\FP00005.txt")
        lines5 = f.read()
        f.close()
        lpt_data_printer("lines",lines5)
    elif  count%6==0:
        f = open(r"D:\test\FP00006.txt")
        lines6 = f.read()
        f.close()
        lpt_data_printer("lines",lines6)
if __name__ == '__main__':
    looger = logging.getLogger('LPTPrint')
    formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
    LogHandLer=TimedRotatingFileHandler(r'E:\count.log',when="midnight")
    LogHandLer.setFormatter(formatter)
    looger.addHandler(LogHandLer)
    looger.setLevel(logging.INFO)
    
    count=1
    while(1):
        hello(count)
        count = count +1
        f = open(r"D:\time.txt")
        line = f.read()  
        time.sleep(int(line))
        f.close()