這個問題在這里已經有了答案： 如何創建可變變數？ (16 個回答) 4 天前關閉。
在 Python 中（將 Tkinter 用于 GUI）我想從 2 個下拉選單中獲取所選專案（字串）并將它們連接起來。（已完成）生成的字串將匹配我已經定義的字典并將包含相關資訊。ATM 參考結果字串（現在與現有字典相同）不起作用。前任：
sizeschedule = {'1': 'one', '2': 'two'}
# After the dropmenu selection occurs I now have these in StringVars:
firstdropdown = 'size'
seconddropdown = 'schedule'
combined = firstdropdown seconddropdown # gives 'sizeschedule'
print(combined['1']) # Want that to give me 'one' (from dict value of '1')
uj5u.com熱心網友回復：
您可以創建一個dropmenu_dict包含sizeschedule：
>>> sizeschedule = {'1': 'one', '2': 'two'}
>>> dropmenu_dict = {'sizeschedule': sizeschedule}
>>> first_dropdown = 'size'
>>> second_dropdown = 'schedule'
>>> combined_dropdown = first_dropdown second_dropdown
>>> dropmenu_dict[combined_dropdown]['1']
'one'
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