best way to share an instance of a class among modules?
Ethan Furman
ethan at stoneleaf.us
Wed Feb 6 20:36:28 EST 2013
On 02/06/2013 04:57 PM, Ethan Furman wrote:
> On 02/06/2013 04:43 PM, c wrote:
>> But the function in the module is also within a *class* so I don't
>> think the function does have access to the module's global namespace.
>> Here's the hierarchy:
>>
>> -- Module namespace....
>> ---- class namespace (DatabaseAccess is the name of the class)
>> ---- function namespace
>> This is where the cursor is created. How do I get it
>> into the module namespace?
>
> In the class namespace you have something like:
>
> self.shared_cursor = ...
>
> to get that into the module namespace instead, just remove the 'self':
>
> shared_cursor = ...
Correction:
As Michael Torrie pointed out, the 'global' keyword is needed:
global shared_cursor
shared_cursor = ...
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