擅长:python、mysql、java
<p>除全局变量外,您还可以创建可从任何位置访问的变量,如:</p>
<pre class="lang-py prettyprint-override"><code>BOT = commands.Bot("£")
BOT.reactions_list = []
@BOT.event
async def on_reaction_add(reaction , user):
print(BOT.reactions_list) # proves it's accessible from anywhere
# rest of your code
</code></pre>