python合并同类型excel表格的方法

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python脚本如下，验证有效。

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#!/usr/bin/env python

# -*- coding: UTF-8 -*-
import os, csv


class CSVTopoIreator:
  def __init__(self, filename):
    self.infile = open(filename, 'rb')
    self.reader = csv.reader(self.infile)
  def __iter__(self):
    return self
  def next(self):
    try:
      row = self.reader.next()
    except StopIteration:
      self.infile.close()
      raise StopIteration
    return row


def main():
csvfile = file('csv_test.csv', 'wb')
writer = csv.writer(csvfile,delimiter=',',dialect='excel')
writer.writerow(['Items', 'Measure', 'Result'])
for (dirpath, dirnames, filenames) in os.walk('.'):
for name in filenames:
if name != "new1.py" or name != "niniubi.csv":
filename = dirpath + '/' + name
print "csv filename:", filename
ireator = CSVTopoIreator(filename)
#writer.writerow(ireator)
for a in ireator:
print a
writer.writerow(a)
csvfile.close()

if __name__ == '__main__':
  main()