Python 显示数据库中的问题时遇到问题
基本上,我已经编写了一个GUI,用来制作一个数学游戏,并使用sql将其链接到我的MicrosoftAccess数据库,但是我无法将我的问题打印到我的标签上,有什么想法吗?。另外,你如何从我的问题列表中生成一个随机数,因为你可以看到我的jim陈述不起作用Python 显示数据库中的问题时遇到问题,python,sql,database,user-interface,Python,Sql,Database,User Interface,基本上,我已经编写了一个GUI,用来制作一个数学游戏,并使用sql将其链接到我的MicrosoftAccess数据库,但是我无法将我的问题打印到我的标签上,有什么想法吗?。另外,你如何从我的问题列表中生成一个随机数,因为你可以看到我的jim陈述不起作用 import Tkinter import Databaseconnector class simpleapp_tk(Tkinter.Tk): def __init__(self,parent): Tkinter.Tk
import Tkinter
import Databaseconnector
class simpleapp_tk(Tkinter.Tk):
def __init__(self,parent):
Tkinter.Tk.__init__(self,parent)
self.parent = parent
self.initialize()
def initialize(self):
jim = randomnumber()
SQL = 'SELECT * FROM tblQuestion'
cursor = Databaseconnector.SELECT(SQL)
rows = cursor.fectchall()
for row in rows:
print row.Question, row.Hint, row.A1, row.A2, row.A3, row.A4, row.CorrectAnswer
alabel2.set("Question: " + (row.question)(jim).Item(1))
def create_widgets(self):
# create welcome label
label1 = Tkinter.Label(self, text = "Question Game !")
label1.grid(row = 0, column = 1, columnspan = 2, sticky = 'W')
# create intruction label
alabel2 = Tkinter.Label(self, text = "")
alabel2.grid(row = 1, column = 0, columnspan = 2, sticky = 'W')
a1loginbutton = Tkinter.Button(self, text = "Enter",)
a1loginbutton.grid(row = 9, column = 1, sticky = 'W')
label3 = Tkinter.Label(self, text = "")
label3.grid(row = 10, column = 0, columnspan = 2, sticky = 'W')
a2loginbutton = Tkinter.Button(self, text = "Enter",)
a2loginbutton.grid(row = 11, column = 1, sticky = 'W')
a3loginbutton = Tkinter.Button(self, text = "Enter",)
a3loginbutton.grid(row = 9, column = 3, sticky = 'E')
a4loginbutton = Tkinter.Button(self, text = "Enter",)
a4loginbutton.grid(row = 11, column = 3, sticky = 'E')
label4 = Tkinter.Label(self, text = "")
label4.grid(row = 12, column = 0, columnspan = 2, sticky = 'W')
hiloginbutton = Tkinter.Button(self, text = "Hint",)
hiloginbutton.grid(row = 13, column = 3, sticky = 'E')
label5 = Tkinter.Label(self, text = "Score:")
label5.grid(row = 14, column = 1, columnspan = 5, sticky = 's')
def close_page(self):
self.destroy()
if __name__ == "__main__":
app = simpleapp_tk(None)
app.title('my application')
app.geometry("150x200")
app.mainloop()
根据OP的评论进行编辑:
rows=cursor.fectchall()
(row.question)(jim).Item(1)
行是什么这是我写的一些东西:DBfile='E:\COMPUTING COURSEWORK\OI OI\FinallyWorking\Working\Mathsvaders.accdb'conn=pyodbc.connect('DRIVER={Microsoft Access DRIVER(*.mdb,*.accdb)};DBQ='+DBfile)cursor=conn.cursor()#def dbconnect():def SELECT(SQL):print(SQL)return cursor.execute(SQL)我更改了游标。fetchall东西,但它不允许我将其放在标签中