I have a variety of places in my code where I add a class to a
widget. For example, I have a render() function for a DateWidget that
contains this code, which adds a special class if the date is in the
past.
if date < datetime.datetime.now():
if self.attrs.get("class"):
self.attrs["class"] += " " + self.pastClass
else:
self.attrs["class"] = self.pastClass
This checks if there's already a class attribute and if there is,
appends a space and then the string in self.pastClass, and if tehre is
not, just creates the class attribute containing self.pastClass.
This seems like a lot of code to do something really simple and I feel
like I'm repeating it in various places. I'm wondering if there is
some better way that folks deal with this little nit?
Margie
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