Production App Engine runs Python 2.5. This is a good example of why
you should do your development on 2.5 too.
Try doing this instead:
class Registry(dict):
# your stuff....
Registry = singleton(Registry)
Robert
On Mon, Dec 20, 2010 at 12:03, retif <[email protected]> wrote:
> why this code raises <type 'exceptions.SyntaxError'>: invalid syntax
> (main.py, line 15) ?
> problem is only on production server. dev_appserver works ok
>
> def main():
>
> def singleton(cls):
> instances = {}
> def getinstance():
> if cls not in instances:
> instances[cls] = cls()
> return instances[cls]
> return getinstance
>
> @singleton
> class Registry(dict):
> def set(self, key, value):
> self[key] = value
>
> if __name__ == '__main__':
> main()
>
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