#!/usr/bin/env python
#--*-- coding:utf-8 --*--
 
import os
 
class SplitFiles():
 """按行分割文件"""
 
 def __init__(self, file_name, line_count=200):
  """初始化要分割的源文件名和分割后的文件行數"""
  self.file_name = file_name
  self.line_count = line_count
 
 def split_file(self):
  if self.file_name and os.path.exists(self.file_name):
   try:
    with open(self.file_name) as f : # 使用with讀文件
     temp_count = 0
     temp_content = []
     part_num = 1
     for line in f:
      if temp_count < self.line_count:
       temp_count += 1
      else :
       self.write_file(part_num, temp_content)
       part_num += 1
       temp_count = 1
       temp_content = []
      temp_content.append(line)
     else : # 正常結束循環后將剩余的內容寫入新文件中
      self.write_file(part_num, temp_content)
 
   except IOError as err:
    print(err)
  else:
   print("%s is not a validate file" % self.file_name)
 
 def get_part_file_name(self, part_num):
  """"獲取分割后的文件名稱：在源文件相同目錄下建立臨時文件夾temp_part_file，然后將分割后的文件放到該路徑下"""
  temp_path = os.path.dirname(self.file_name) # 獲取文件的路徑（不含文件名）
  part_file_name = temp_path + "temp_part_file"
  if not os.path.exists(temp_path) : # 如果臨時目錄不存在則創建
   os.makedirs(temp_path)
  part_file_name += os.sep + "temp_file_" + str(part_num) + ".part"
  return part_file_name
 
 def write_file(self, part_num, *line_content):
  """將按行分割后的內容寫入相應的分割文件中"""
  part_file_name = self.get_part_file_name(part_num)
  print(line_content)
  try :
   with open(part_file_name, "w") as part_file:
    part_file.writelines(line_content[0])
  except IOError as err:
   print(err)
 
if __name__ == "__main__":
 sf = SplitFiles(r"F:\multiple_thread_read_file.txt")
 sf.split_file()
          

            
#! /usr/bin/env python
# -*- coding: utf-8 -*-
 
LIMIT=1000
file_count=0
url_list=[]
 
with open("123.txt") as f:
 for line in f:
  url_list.append(line)
  if len(url_list)