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ZEO ZODB run local 10 Years Ago by Andrei_1 …i run the client part : from ZEO import ClientStorage from ZODB import DB import transaction storage = ClientStorage.ClientStorage(('localhost', 9000…), wait=False) db = ZODB.DB(storage) here i get this error message: Traceback (most… Help with Python code and accessing ZODB 16 Years Ago by gratefulluke …/lib/python/') >>> >>> from ZODB import FileStorage, DB Traceback (most recent call last): File "…line 1, in <module> ImportError: No module named ZODB >>> >>> # set this to …point to your ZODB ... # NOTE: Zope/Plone needs to be stopped first ... # ... storage =… Re: Help with Python code and accessing ZODB 16 Years Ago by gratefulluke …;> >>> # set this to point to your ZODB ... # NOTE: Zope/Plone needs to be stopped first ... # ...… File "C:\Program Files\Plone 2\Zope\lib\python\ZODB\FileStorage\FileStorage.py ", line 112, in __init__ self… File "C:\Program Files\Plone 2\Zope\lib\python\ZODB\lock_file.py", line 60, in __init__ self._fp … Re: Help with Python code and accessing ZODB 16 Years Ago by BearofNH …usr/bin/python2.3[/COLOR] ... >>> from ZODB import FileStorage, DB Traceback (most recent call last): File "…in <module> [COLOR=Red] ImportError: No module named ZODB[/COLOR] >>> ... My configuration is as follows: [… problem stems from not having the right version of ZODB installed in the right place, or not running the… Can ZoDB be used in place of MySQL? 11 Years Ago by amweasel 1. Can ZoDB replace MySQl or both of them serve different purposes? 2. If yes, is ZoDB as good as MySQL for handling a dynamic website? Re: Can ZoDB be used in place of MySQL? 11 Years Ago by amweasel > From first glance it's for Python only. See some comparisons. Thank you for the link. I understand, ZoDB is for Python. But, since MySQL can also be used with Python, so it has become hard for me to choose. problem facing at the time of creating project in pyramid 12 Years Ago by subhra1234 … generate sample projects. For this tutorial, we will use the ZODB -oriented scaffold named pyramid_zodb. The below instructions assume your current… Re: Persistent to file dictionary using Python module shelve 10 Years Ago by Gribouillis … are a few more necessary imports with zodb from ZODB.FileStorage import FileStorage from ZODB.DB import DB import transaction from BTrees.OOBTree…Peter Power 765-8344 ------------------------------ ''' Next step: comparative benchmarks :). Notice that zodb *does not load* the whole dictionary when it is accessed… Re: choose the best "container" 11 Years Ago by Gribouillis …your case is the [ZODB](http://zodb.org/documentation/guide/prog-zodb.html#zodb-programming) module, a … from persistent.list import PersistentList @contextmanager def zodb(path, create = False): """…["mylist"] = mylist else: with zodb(datafile) as root: print(root["mylist&… Re: SQL vs Internal Data Structures 13 Years Ago by Gribouillis A nice alternative is to use a ZODB, or "Zope object database". In such a database, …'t need Zope to install and use ZODB: they form a standalone database module. ZODB are not relational databases, so you don…'t need SQL either. See the doc here [url]http://www.zodb.org… Re: Catching Changes to a Mutable Object 12 Years Ago by Gribouillis … dicts. Such classes exist in some modules. For exemple the ZODB module implements persistent lists and dicts which catch all changes… perhaps it would be a good idea to look in ZODB's source code to see how these types are implemented… Re: choose the best "container" 11 Years Ago by Gribouillis I read that for large lists, the module [zc.blist](http://pypi.python.org/pypi/zc.blist) would be a useful addon to your use of ZODB. It hides a B-tree storage structure behind a list interface. A Pypi search with 'zodb' may reveal other goodies. Re: SQL vs Internal Data Structures 13 Years Ago by griswolf … disk; or you might want to go with something like ZODB or some other third party product. 1000 records is very… Re: Help with Python code and accessing ZODB 16 Years Ago by sharma_vivek82 i think you are working with zope/plone environment, so my suggession is to use external method. Re: Can ZoDB be used in place of MySQL? 11 Years Ago by pritaeas From first glance it's for Python only. See [some comparisons](http://vschart.com/compare/zope-object-database/vs/mysql). Re: Can ZoDB be used in place of MySQL? 11 Years Ago by bradly.spicer You'l find that certain databases are good for one thing and not so much the other. Give MYSQL a go. It's really not that bad Re: Can ZoDB be used in place of MySQL? 11 Years Ago by amweasel Thanks. Made up my mind. I'll go for MySQL.