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Python 为什么我执行MySQL查询的函数在使用ttk.combobox
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WebApr 1, 2024 · Step by Step Implementation: Step 1: Importing all the required modules. Python3. import tkinter as tk. import tkinter.ttk as ttk. Step 2: Building the label frame and put some widgets inside it. Python3. import tkinter as tk. import tkinter.ttk as ttk. WebOct 15, 2024 · Python-Tkinter Treeview scrollbar. Python has several options for constructing GUI and python tkinter is one of them. It is the standard GUI library for Python, which helps in making GUI applications easily. It provides an efficient object-oriented interface to the tk GUI toolkit. It also has multiple controls called widgets like text boxes ... Web我正在運行一段簡單的代碼,其中每當從 combobox 中選擇一個值時,都需要在終端中打印出來。 但是每當我 select 一個值時,在按下退出按鈕后,它就不會在終端上打印出來。 … sap follow on work orders