擅长:python、mysql、java
<p>像这样的方法应该会奏效:</p>
<pre><code>@staticmethod
def output_function():
return "Hello World."
class MainClass:
def __init__(self):
pass
MainClass.output_function = output_function
mcl = MainClass()
print(mcl.output_function())
# Hello World.
</code></pre>