From excel to databases with python

import xlrd
import MySQLdb

# Open the workbook and define the worksheet
book = xlrd.open_workbook("pytest.xls")
sheet = book.sheet_by_name("source")

# Establish a MySQL connection
database = MySQLdb.connect (host="localhost", user = "root", passwd = "", db = "mysqlPython")

# Get the cursor, which is used to traverse the database, line by line
cursor = database.cursor()

# Create the INSERT INTO sql query
query = """INSERT INTO orders (product, customer_type, rep, date, actual, expected, open_opportunities, closed_opportunities, city, state, zip, population, region) VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)"""

# Create a For loop to iterate through each row in the XLS file, starting at row 2 to skip the headers
for r in range(1, sheet.nrows):
		product		= sheet.cell(r,).value
		customer	= sheet.cell(r,1).value
		rep			= sheet.cell(r,2).value
		date		= sheet.cell(r,3).value
		actual		= sheet.cell(r,4).value
		expected	= sheet.cell(r,5).value
		open		= sheet.cell(r,6).value
		closed		= sheet.cell(r,7).value
		city		= sheet.cell(r,8).value
		state		= sheet.cell(r,9).value
		zip			= sheet.cell(r,10).value
		pop			= sheet.cell(r,11).value
		region	= sheet.cell(r,12).value

		# Assign values from each row
		values = (product, customer, rep, date, actual, expected, open, closed, city, state, zip, pop, region)

		# Execute sql Query
		cursor.execute(query, values)

# Close the cursor
cursor.close()

# Commit the transaction
database.commit()

# Close the database connection
database.close()

# Print results
print ""
print "All Done! Bye, for now."
print ""
columns = str(sheet.ncols)
rows = str(sheet.nrows)
print "I just imported " %2B columns %2B " columns and " %2B rows %2B " rows to MySQL!"

def ReadFromExcel(self):
    rootPath = os.getcwd()
    rootPath=rootPath+"/excelFolder/";
    loc = (rootPath+"emailList.xlsx"); 
  
    wb = xlrd.open_workbook(loc) 
    sheet = wb.sheet_by_index(0) 
    list = [];  
    for i in range(sheet.nrows): 
            #print(sheet.cell_value(i, 0),sheet.cell_value(i, 1)) 
            list.append(EmailInfo(sheet.cell_value(i, 0),sheet.cell_value(i, 1)));
    print("Successfully retrieved all excel data");

def BulkInsert(self,list):
    mycursor = self.myConnection.cursor();
    #create the table
    #mycursor.execute("CREATE TABLE tbEmailList (tid INT AUTO_INCREMENT PRIMARY KEY, FullName VARCHAR(255), EmailId VARCHAR(255))"); 
    query = "INSERT INTO tbEmailList (FullName, EmailId) VALUES ('{}', '{}')"
    for obj in list: 
        print( obj.FullName, obj.Email);
        formattedQuery=query.format(obj.FullName, obj.Email);
        mycursor.execute(formattedQuery);
    self.myConnection.commit()
    mycursor.close()

def WriteToExcel2(self):
    rootPath = os.getcwd()
    rootPath=rootPath+"/excelFolder/newFile.xlsx";       
        
    workbook = xlwt.Workbook(encoding='utf-8')
    worksheet = workbook.add_sheet("mysheet1",cell_overwrite_ok=True)
    worksheet.Title = "Email List";     
    
    df=sql.read_sql('SELECT firstName, LastName, RegDate FROM tbStudent',self.myConnection)
    df.to_excel('ds.xls')
         
    print("Successfully created excel file");

def WriteToExcel(self):
    rootPath = os.getcwd()
    rootPath=rootPath+"/excelFolder/newFile.xlsx";       
        
    workbook = xlwt.Workbook(encoding='utf-8')
    worksheet = workbook.add_sheet("mysheet1",cell_overwrite_ok=True)
    worksheet.Title = "Email List";     
    
    fileds = [u'ID',u'Name',u'Email']
    for filed in range(0,len(fileds)):
        worksheet.write(0,filed,fileds[filed])           
     
    workbook.save(rootPath);
         
    print("Successfully created excel file");

import xlrd
import xlwt
import os
import pandas.io.sql as sql
from configparser import ConfigParser
import mysql.connector
class ExcelExample(object):
def __init__(self):
self.Title = "Work with Excel Example";
config = ConfigParser()
config.read('mypy.ini')
database = config.get('dbinfo', 'database')
dbusername = config.get('dbinfo', 'dbusername')
        dbpassword = config.get('dbinfo', 'dbpassword')
        dbhost = config.get('dbinfo', 'dbhost')
         
        self.myConnection = mysql.connector.connect(
          host=config.get('dbinfo', 'dbhost'),
          user=config.get('dbinfo', 'dbusername'),
          password=config.get('dbinfo', 'dbpassword'),
          database=config.get('dbinfo', 'database'))
    def ReadFromExcel(self):
        rootPath = os.getcwd()
        rootPath=rootPath+"/excelFolder/";
        loc = (rootPath+"emailList.xlsx"); 
  
        wb = xlrd.open_workbook(loc) 
        sheet = wb.sheet_by_index(0) 
        for i in range(sheet.nrows): 
                print(sheet.cell_value(i, 0),sheet.cell_value(i, 1)) 
        print("Successfully retrieved all excel data");
    def WriteToExcel(self):
        rootPath = os.getcwd()
        rootPath=rootPath+"/excelFolder/newFile.xlsx";       
        
        workbook = xlwt.Workbook(encoding='utf-8')
        worksheet = workbook.add_sheet("mysheet1",cell_overwrite_ok=True)
        worksheet.Title = "Email List";     
    
        fileds = [u'ID',u'Name',u'Email']
        for filed in range(0,len(fileds)):
            worksheet.write(0,filed,fileds[filed])           
     
        workbook.save(rootPath);
         
        print("Successfully created excel file");
    def WriteToExcel2(self):
        rootPath = os.getcwd()
        rootPath=rootPath+"/excelFolder/newFile.xlsx";       
        
        workbook = xlwt.Workbook(encoding='utf-8')
        worksheet = workbook.add_sheet("mysheet1",cell_overwrite_ok=True)
        worksheet.Title = "Email List";     
    
        df=sql.read_sql('SELECT firstName, LastName, RegDate FROM tbStudent',self.myConnection)
        df.to_excel('ds.xls')
         
        print("Successfully created excel file");

import os
import sqlite3
import openpyxl


def export_to_sqlite():
    '''Экспорт данных из xlsx в sqlite'''

    # 1. Создание и подключение к базе

    # Получаем текущую папку проекта
    prj_dir = os.path.abspath(os.path.curdir)

    a = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

    # Имя базы
    base_name = 'auto.sqlite3'

    # метод sqlite3.connect автоматически создаст базу, если ее нет
    connect = sqlite3.connect(prj_dir + '/' + base_name)
    # курсор - это специальный объект, который делает запросы и получает результаты запросов
    cursor = connect.cursor()

    # создание таблицы если ее не существует
    cursor.execute('CREATE TABLE IF NOT EXISTS cars (brand text, model text, distance int , year int)')

    # 2. Работа c xlsx файлом

    # Читаем файл и лист1 книги excel
    file_to_read = openpyxl.load_workbook('Cars.xlsx', data_only=True)
    sheet = file_to_read['Sheet1']

    # Цикл по строкам начиная со второй (в первой заголовки)

    for row in range(2, sheet.max_row + 1):
        # Объявление списка
        data = []
        # Цикл по столбцам от 1 до 4 ( 5 не включая)
        for col in range(1, 5):
            # value содержит значение ячейки с координатами row col
            value = sheet.cell(row, col).value
            # Список который мы потом будем добавлять
            data.append(value)

    # 3. Запись в базу и закрытие соединения

        # Вставка данных в поля таблицы
        cursor.execute("INSERT INTO cars VALUES (?, ?, ?, ?);", (data[0], data[1], data[2], data[3]))

    # сохраняем изменения
    connect.commit()
    # закрытие соединения
    connect.close()


def clear_base():
    '''Очистка базы sqlite'''

    # Получаем текущую папку проекта
    prj_dir = os.path.abspath(os.path.curdir)

    # Имя базы
    base_name = 'auto.sqlite3'

    connect = sqlite3.connect(prj_dir + '/' + base_name)
    cursor = connect.cursor()

    # Запись в базу, сохранение и закрытие соединения
    cursor.execute("DELETE FROM cars")
    connect.commit()
    connect.close()


# Запуск функции
export_to_sqlite()