[英]Get Value from dynamic checkbuttons?
I'm building a GUI where i have first dynamic created checkbuttons:我正在构建一个 GUI,其中我有第一个动态创建的检查按钮:
for i in range(7,spaltendf):
globals()['i_{}'.format(i)] = IntVar()
globals()['Check_{}'.format(i)] = Checkbutton(root,text=df [i][zeilendf], variable = 'i_{}'.format(i)).grid(row = r, column =4)
#print('i_{}'.format(i))
r = r +1
Now the User can "check" the buttons and i want implement the answer in a database (When checked than 1, when not checked 0)现在用户可以“检查”按钮,我想在数据库中实现答案(选中时大于 1,未选中时为 0)
But when I try my code it gives me only 0 as answer even though i checked the button.但是当我尝试我的代码时,即使我选中了按钮,它也只给了我 0 作为答案。 Can somebody help me ?有人可以帮助我吗?
Here is my code:这是我的代码:
def myClick():
for z in range(7,spaltendf):
globals()['Eingabe_{}'.format(z)]=int(globals()['i_{}'.format(z)].get())
print(globals()['Eingabe_{}'.format(z)])
In the third line, inside the CheckButton
, there's variable = 'i_{}'.format(i)
.在第三行,在CheckButton
内部,有variable = 'i_{}'.format(i)
。
This sets variable
to a string, instead try using the same logic you used when you created the IntVar
:这将variable
设置为字符串,而是尝试使用您在创建IntVar
时使用的相同逻辑:
variable = globals()['i_{}'.format(i)]
. variable = globals()['i_{}'.format(i)]
。
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