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python Programming Glossary: riskHow do I define a unique property for a Model in Google App Engine? http://stackoverflow.com/questions/1185628/how-do-i-define-a-unique-property-for-a-model-in-google-app-engine &ndash by their get first put later nature &ndash run the risk concurrency issues. Theoretically an entity could be created..
How do I do variable variables in Python? http://stackoverflow.com/questions/1373164/how-do-i-do-variable-variables-in-python the effect of variable variables without the security risk. x 'spam' z x 'eggs' z 'spam' 'eggs' Make sense share improve..
“Large data” work flows using pandas http://stackoverflow.com/questions/14262433/large-data-work-flows-using-pandas questions specifically I am building consumer credit risk models. The kinds of data include phone SSN and address characteristics..
Is switching from PHP to Python worth the trouble [closed] http://stackoverflow.com/questions/1486608/is-switching-from-php-to-python-worth-the-trouble inheritance instead I don't like it too much. It's risky if not used properly. There are two ways to call the parent.. one I should use in which situation. If not careful you risk running into the Diamond Problem . Having said that zope.interface..
Python: is using “..%(var)s..” % locals() a good practice? http://stackoverflow.com/questions/1550479/python-is-using-vars-locals-a-good-practice of all dependencies. So you just don't blithely go around risking breakages because they'll be caught in QA if you do you may.. maybe interactive programming by allowing and supporting risky conveniences that extend well beyond locals think of import.. exec and several other ways you can mush up namespaces and risk maintenance impacts for the sake of convenience as well as large..
How do I un-escape a backslash-escaped string in python? http://stackoverflow.com/questions/1885181/how-do-i-un-escape-a-backslash-escaped-string-in-python a possibly untrusted string to eval which is a security risk. Is there a function in the standard lib which takes a string..
Django + MySQL on Mac OS 10.6.2 Snow Leopard http://stackoverflow.com/questions/1904039/django-mysql-on-mac-os-10-6-2-snow-leopard
The problem with installing PIL using virtualenv or buildout http://stackoverflow.com/questions/2485295/the-problem-with-installing-pil-using-virtualenv-or-buildout using pip install with the no index you avoid running the risk of finding the PyPI non fixed original of PIL. If you were to..
How do I get a thread safe print in Python 2.6? http://stackoverflow.com/questions/3029816/how-do-i-get-a-thread-safe-print-in-python-2-6 is not thread safety even with a plain print there is no risk of crashing and the characters that end up on standard output..
Why is using thread locals in Django bad? http://stackoverflow.com/questions/3227180/why-is-using-thread-locals-in-django-bad from a security point of view threadlocals pose a huge risk. By providing an data store that exposes the state of other..
Django equivalent for count and group by http://stackoverflow.com/questions/327807/django-equivalent-for-count-and-group-by how you can use it anyway until 1.1 arrives at your own risk and in full knowledge that the query.group_by attribute is not..
Should wildcard import be avoided? http://stackoverflow.com/questions/3615125/should-wildcard-import-be-avoided faking mocking for testing purposes reduced to nullified risk of unnoticed errors induced by accidental rebinding ability..
Python list comprehension rebind names even after scope of comprehension. Is this right? http://stackoverflow.com/questions/4198906/python-list-comprehension-rebind-names-even-after-scope-of-comprehension-is-thi in the list so the error only shows # up when len 1 At the risk of whining this is a brutal source of errors. As I write new..
Using strides for an efficient moving average filter http://stackoverflow.com/questions/4936620/using-strides-for-an-efficient-moving-average-filter you're trying to get a multidimensional moving window you risk having memory usage blow up whenever you inadvertently make..
http://stackoverflow.com/questions/5073767/how-can-i-efficiently-process-a-numpy-array-in-blocks-similar-to-matlabs-blkpro me as clumsy and I bet there's a much better way. At the risk of my own embarrassment here's my code import numpy as np def..
Why is it “Easier to ask forgiveness than permission” in python, but not in Java? [closed] http://stackoverflow.com/questions/6092992/why-is-it-easier-to-ask-forgiveness-than-permission-in-python-but-not-in-java NPEs as part of normal control flow there is a significant risk that your code will catch the wrong NPEs and thereby obscure..
How to make an unaware datetime timezone aware in python http://stackoverflow.com/questions/7065164/how-to-make-an-unaware-datetime-timezone-aware-in-python data in question is in UTC so I'm prepared to accept the risk of defaulting to that in this case. python datetime timezone..
Python __file__ attribute absolute or relative? http://stackoverflow.com/questions/7116889/python-file-attribute-absolute-or-relative fail outright and trying to cache it has a certain risk of being wrong. What we do instead is code in site.py that walks..
Building a minimal plugin architecture in Python http://stackoverflow.com/questions/932069/building-a-minimal-plugin-architecture-in-python thing X I just want something lightweight runs the risk of re implementing X one discovered requirement at a time. But..
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