擅长:python、mysql、java
<p>使用entry小部件的函数<code>.insert()</code>和<code>.delete()</code>。这是一个例子。在</p>
<pre><code>entry = tk.Entry(root)
entry.insert(END, "Hello") # this will start the entry with "Hello" in it
# you may want to add a delay or something here.
entry.delete(0, END) # this will delete everything inside the entry
entry.insert(END, "WORLD") # and this will insert the word "WORLD" in the entry.
</code></pre>
<p>另一种方法是使用Tkinter StrVar。下面是一个使用str变量的示例。在</p>
^{pr2}$