Google App Engine - Delete until count() <= 0

Posted by user365918 on Stack Overflow See other posts from Stack Overflow or by user365918
Published on 2010-06-13T23:38:48Z Indexed on 2010/06/13 23:42 UTC
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google-app-engine

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delete

What is the difference between these 2 pieces of code?

query=Location.all(keys_only=True)
while query.count()>0:
  db.delete(query.fetch(5))

# --

while True:
  query=Location.all(keys_only=True)
  if not query.count():
    break
  db.delete(query.fetch(5))

They both work.

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