Python实现excel转sqlite的方法

#!/usr/bin/python# encoding=utf-8'''''Created on 2013-4-2@author: ting'''from xlrd import open_workbookimport sqlite3import typesdef read_excel(sheet):  # 判断有效sheet  if sheet.nrows > 0 and sheet.ncols > 0:    for row in range(1, sheet.nrows):      row_data = []      for col in range(sheet.ncols):        data = sheet.cell(row, col).value        # excel表格内容数据类型转换 float->int，unicode->utf-8        if type(data) is types.UnicodeType: data = data.encode("utf-8")        elif type(data) is types.FloatType: data = int(data)        row_data.append(data)      check_data_length(row_data)# 检查row_data长度def check_data_length(row_data):  if len(row_data) == 3:    insert_sqlite(row_data)def insert_sqlite(row_data):  # 打开数据库（不存在时会创建数据库）  con = sqlite3.connect("test.db")  cur = con.cursor()  try:    cur.execute("create table if not exists contacts(_id integer primary key "/            "autoincrement,name text,age integer,number integer)")    # 插入数据不要使用拼接字符串的方式，容易收到sql注入攻击    cur.execute("insert into contacts(name,age,number) values(?,?,?)", row_data)    con.commit()  except sqlite3.Error as e:    print "An error occurred: %s", e.args[0]  finally:    cur.close    con.closexls_file = "test.xls"book = open_workbook(xls_file)for sheet in book.sheets():  read_excel(sheet)print "------ Done ------"