擅长:python、mysql、java
<p>有一个内置命令,名为<code>remove</code>,它将从列表中删除一个项。我们可以从使用字符串键的<code>dictionary</code>访问元素开始。这个值正好是一个列表,我们可以在上面使用<code>remove</code>命令。在</p>
<p>以下是您要演示的列表:</p>
<pre><code>jumps = {
'I6': [ # we are accessing this value that happens to be a list
'H6',
'I6', #then Python will sort for and remove this value
'I5'
],
'T8' : [
'T6',
'S6',
'T8'
]
}
jumps = {'I6': ['H6', 'I6', 'I5'], 'T8' : ['T6', 'S6', 'T8']}
jumps['I6'].remove('I6')
jumps['T8'].remove('T8')
print(jumps)
</code></pre>