python完成檔案按行拆分按列重組。

#!/usr/bin/pythonimport sys;import re;#-*- coding:cp936 -*-if(__name__=="__main__"):    delim1='\t';    delim2=',';    fid_input=file(str(sys.argv[1]),'r');    fid_output=file(str(sys.argv[2]),'w');    n=int(sys.argv[3]);    p=re.compile('(^\s+|\s+$)');    amount_in=[];    amount_total=[];    amount_entire=[];    lines=fid_input.readlines();    fid_input.close();    for tmp in lines:        line=p.sub('',tmp);        temps=line.split(delim1);        amount_in.append(temps[2]);        amount_total.append(temps[3]);        amount_entire.append(temps[4]);    data1=delim2.join(amount_in);    data2=delim2.join(amount_total);    data3=delim2.join(amount_entire);    str1="["+data1+"]";    str2="["+data2+"]";    str3="["+data3+"]";    fid_output.write(str1);    fid_output.write('\n');    fid_output.write(str2);    fid_output.write('\n');    fid_output.write(str3);    fid_output.write('\n');    print '%s has finished, congratulations!'%str(sys.argv[0]);