Determining the metaclass

[casebash]

Hi all,

I cannot determine if a class is an instance of a particular
metaclass. Here is my best attempt
.... pass
........ pass
....False

Can anyone explain why this fails?

Thanks very much,

Chris

 

[Carl Banks]

Hi all,

I cannot determine if a class is an instance of a particular
metaclass. Here is my best attempt


...     pass
...>>> def c(metaclass=tmp):

...     pass
...>>> isinstance(c, tmp)
False

False

Can anyone explain why this fails?

You're gonna kick yourself.

It's because you used "def" and not "class" to define c. If you'd
used "class" then then first test would have worked.


Carl Banks

 

[casebash]

Thanks, I am silly

You're gonna kick yourself.

It's because you used "def" and not "class" to define c.  If you'd
used "class" then then first test would have worked.

Carl Banks