python把字符串轉化為數字，str python3_python3.4.3如何轉換str字符串？

#coding=utf8

import pymssql

python把字符串轉化為數字，class MSSQL:

def __init__(self,host,user,pwd,db):

self.host = host

python輸入字符串、self.user = user

self.pwd = pwd

self.db = db

python字符串截取，def __getConnect(self):

"""

得到連接信息

python中eval函數作用？返回： conn.cursor()

"""

if not self.db:

python編程？raise(nameError,"沒有設置數據庫信息")

self.conn = pymssql.connect(host=self.host,user=self.user,password=self.pwd,database=self.db,charset="utf8")

cur = self.conn.cursor()

if not cur:

raise(nameError,"數據庫連接失敗")

else:

return cur

def execQuery(self,sql):

"""

執行查詢語句

返回的是一個包含tuple的list,list的元素是記錄行，tuple的元素是每行記錄的字段

調用示例：

ms = MSSQL(host="localhost",user="sa",pwd="123456",db="PythonWeiboStatistics")

resList = ms.execQuery("select id,NickName from WeiBoUser")

for (id,NickName) in resList:

print str(id),NickName

"""

cur = self.__getConnect()

cur.execute(sql)

resList = cur.fetchall()

#查詢完畢后必須關閉連接

self.conn.close()

return resList

def exeNonQuery(self,sql):

"""

執行非查詢語句

調用示例：

cur = self.__getConnect()

cur.execute(sql)

self.conn.commit()

self.conn.close()

"""

cur = self.__getConnect()

cur.execut(sql)

self.conn.commit()

self.conn.close()

def main():

## ms = MSSQL(host="localhost",user="sa",pwd="123456",db="PythonWeiboStatistics")

## #返回的是一個包含tuple的list，list的元素是記錄行，tuple的元素是每行記錄的字段

## ms.exeNonQuery("insert into WeiBoUser values('2','3')")

ms = MSSQL(host="192.168.0.178",user="sa",pwd="xibao.2015",db="fortest")

resList = ms.execQuery("select top 10 ID,Name from CP_Dealer")

for (ID,Name) in resList:

print (str(Name).decode("utf8"))

if __name__ == '__main__':

main()

## print (str(Name).decode("utf8"))此處執行錯誤報錯，報錯內容如下]\

下面這個報錯就是直接打印str(Name)的錯誤。求指導啊~~