python 读取日kcsv文件

#!/usr/bin/env python# coding: utf-8import datetimeimport pymongoimport csv#from datetime import datetime#from datetime import timedeltaglobal stocksglobal k_riglobal list_codeglobal conn_list, conn_kquotes = []try:    csvfile = file('csv_test.csv', 'rb')    reader = csv.reader(csvfile)    for line in reader:        try:            # 忽略第一行            if reader.line_num == 1:                continue            # list_code.append(line[0])            # print(' said: ', '')            i = 0            print line[i], line[i + 1], line[i + 2], line[i + 3], line[i + 4]            #deal_data(line[i], line[i + 1], line[i + 2], line[i + 3], line[i + 4])            quotes.append((line[i], line[i + 1], line[i + 2], line[i + 3], line[i + 4]))        except ValueError:            pass    #print "name --", name, locals()    # csvfile.close()except IOError as err:  # 使用as将异常对象，并将其赋值给一个标识符    print('File Error:' + str(err))  # ‘+’用于字符串直接的连接finally:    if 'csvfile' in locals():        csvfile.close()        print "close"