用法：把程序放在某个目录下，在相应目录下建一个"orginal"文件夹，把原始数据放进去；再建一个"processed"文件夹。

修改程序里面的判断条件什么的，然后运行就好了。

• #!/usr/bin/env python
• # -*- coding: utf-8 -*-
•  
• import os
•  
• # Transcribe is used to single out the interested rows
• def transcribe(fname):
•    finname = "Original/"+fname
•    foutname = "Processed/Data_"+fname
•    fin = open(finname,"r")
•    fout = open(foutname,"w")
•    line = fin.readline()
•    # Find the first line of data
•    while line.strip().split('t')[0] <> 'Number':
•        line = fin.readline()
•    while line:
•        fout.write(line.strip().split('t')[0]+'t'+line.strip().split('t')[3]+"n"),
•        # line.srip().split() is used to select the desired rows separated by tab
•        line = fin.readline()
•    fin.close
•    fout.close
•    print 'Transcription of %s completed.' %finname[9:]
•  
•  
• # Traverse all the files in the folder
• currentdir = os.getcwd()+'\Original'
• directory =  os.listdir(currentdir)
•  
• for filename in directory:
•    transcribe(filename)

process.py