擅长:python、mysql、java
<p>可以使用<code>inspect</code>确定实例化类的上下文:</p>
<pre><code># class definition
import inspect
class Weird:
def __init__(self):
caller_frame = inspect.stack()[1]
caller_module = caller_frame[0]
self.prop = caller_module.f_globals['PROP']
# instantiation
PROP = 555
x = Weird()
print(x.prop)
=> 555
</code></pre>
<p>我不一定推荐,但如果你有充分的理由这么做</p>