Hello there,
I need some thoughts about a web application that i am dreaming
and drooling about in python. I want a search page to look exactly like
Google. But when i press the search button, it should search a database
in an rdbms like Oracle and provide results.
For example, i
godwin wrote:
> Hello there,
> I need some thoughts about a web application that i am dreaming
> and drooling about in python. I want a search page to look exactly like
> Google. But when i press the search button, it should search a database
> in an rdbms like Oracle and provide results.
>
In translating natural language to SQL, be sure you're not introducing
opportunities for SQL injection attacks. Code like
sql = 'SELECT %s FROM %s' % (this, that)
is considered dangerous, because a well-crafted value for "that" can be
used to, e.g., delete rows from your tables, run system com
Thanks for informing me about NLTK. I'll certainly look into it and
other options. Hope my dream doesn't go into the graves.
Godwin Burby
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Thanks for providing me with all those informative links about NLTK nad
CNL. I'll certainly look into it.
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Thanks for making me aware of the security loophole of the web app i am
planning.
Godwin Burby
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a good text indexer will help, look at lupy, pyndex, xapian etc
http://www.pypackage.org/packages/python-pyndex
http://www.divmod.org/Home/Projects/Lupy/
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Yes, there's a lot of issues, cross-site scripting, session hijacking,
proper authentication, etc. Open Web App Security Project is useful
www.owasp.org
Also, before you start with NLP and full-on parsers, think about if you
can apply a text indexer, stemming and stopping both your user's
queri
Actually i went through the NLTK site tutorials and it has a steep
learning curve associated with it. Well if i can learn it, it will be
the best fit module for my app. But if it gets hard, i'll definitely
opt for the text indexers u gratefully pointed to me. Thanks.
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Good luck, report back. My canonical 1st step w/stuff that looks like
NLP, is to flip thru the Jurafsky/Martin and Norvig Russell AI texts
and identify paths of least resistance, like naive Bayesian or LSI,
that have perl/python/ruby/C packages that i can thrash around in with
my data .
some othe
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