Addind imports to a class namespace

[Ryan K]

Okay so below is the acutal code. I am starting to think there is no
reason why I can't install the post_save signal in signals.py itself
and thereby avoid this issue entirely.

models.py:

class Link(CommonAbstractModel):
    ...

class Menu(CommonAbstractModel):
    ....

class StaticPage(CommonAbstractModel):
   ,,,

class CachedMenuXhtml(CommonAbstractModel):
   ...

post_save.connect(signals.build_menu, sender=Link)
post_save.connect(signals.build_menu, sender=Menu)

--------------------

# Signlas for caching of menu XHTML

class GenerateMenuXhtml(threading.Thread):

    def __init__(self, instance):
        from asqcom.apps.staticpages.models import Menu, Link,
CachedMenuXhtml
        self.Link = Link
        self.Menu = Menu
        self.CachedMenuXhtml = CachedMenuXhtml

# Function to run on post_save signal
def build_menu(sender, instance, **kwargs):
    GenerateMenuXhtml(instance).start()