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| from google.appengine.ext import ndb | |
| # a global variable | |
| gCDNServer = None | |
| def getCDN(): | |
| global gCDNServer | |
| if gCDNServer==None: | |
| gCDNServer = Settings.query(Settings.name == "gCDNServer").value | |
| return gCDNServer |
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