How about seek()ing to the end of the blob and then using tell() for getting the position?
Andreas On 07.07.09 15:11, KLEIN Stéphane wrote: > Hi, > > I've take cognizance of ZODB.Blob. I think it's great tools. > > Know, I've one question : how can I get the size (in octet) of Blob > object ? > > >>>> f = myblob.open("r") >>>> size = len(f.read()) >>>> print size >>>> > This code isn't efficient. What is the good method ? > > Thanks for your help, > Stephane > > _______________________________________________ > For more information about ZODB, see the ZODB Wiki: > http://www.zope.org/Wikis/ZODB/ > > ZODB-Dev mailing list - ZODB-Dev@zope.org > http://mail.zope.org/mailman/listinfo/zodb-dev > -- ZOPYX Ltd. & Co. KG - Charlottenstr. 37/1 - 72070 Tübingen - Germany Web: www.zopyx.com - Email: i...@zopyx.com - Phone +49 - 7071 - 793376 Registergericht: Amtsgericht Stuttgart, Handelsregister A 381535 Geschäftsführer/Gesellschafter: ZOPYX Limited, Birmingham, UK ------------------------------------------------------------------------ E-Publishing, Python, Zope & Plone development, Consulting
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_______________________________________________ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org http://mail.zope.org/mailman/listinfo/zodb-dev