Python使用SQLite和Excel操作进行数据分析

import sqlite3
import xlrd

class FileDispose(object):
  """docstring for FileDispose"""
  def __init__(self, file):
    super(FileDispose, self).__init__()
    '''初始化数据库实例'''
    self.conn = sqlite3.connect(file)
    self.cursor = self.conn.cursor()

  def __del__(self):
    '''释放数据库实例'''
    self.cursor.close()
    self.conn.close()

  '''数据库插入操作'''
  def insert(self,id,name,sex,age,score,addr):
    sql = 'insert into student(id,name,sex,age,score,addr) values (%d,\"%s\",\"%s\",\"%s\",\"%s\",\"%s\")' % (int(id),name,sex,age,score,addr)
    print(sql)
    self.cursor.execute(sql)
    self.conn.commit()

  '''读取Excel文件'''
  def readFile(self, file):
    data = xlrd.open_workbook(file)
    table = data.sheets()[2]
    for rowId in range(1, 100):
      row = table.row_values(rowId)
      if row:
        self.insert(rowId,row[0],row[1],row[2],row[3],row[4])


fd = FileDispose("F:/test.db")
fd.readFile('F:/excel.xlsx')