python Programming Glossary: howeverRemove items from a list while iterating in Python http://stackoverflow.com/questions/1207406/remove-items-from-a-list-while-iterating-in-python . Also I liked Cides' suggestion that uses itertools . However there is no non iterator filterfalse so it will have to be...
The meaning of a single- and a double-underscore before an object name in Python http://stackoverflow.com/questions/1301346/the-meaning-of-a-single-and-a-double-underscore-before-an-object-name-in-python that the attribute or method is intended to be private. However nothing special is done with the name itself. To quote PEP 8..
http://stackoverflow.com/questions/13058458/python-list-index all 0 values I want to update the list value in a loop. However Python does not produce the result I want. Is there something..
Difference between __str__ and __repr__ in Python http://stackoverflow.com/questions/1436703/difference-between-str-and-repr-in-python because Python 䏭 defaults tend to be fairly useful. However in this case having a default for __repr__ which would act like..
http://stackoverflow.com/questions/15112125/if-x-or-y-or-z-blah than the test so the latter is evaluated first . However even if this were not the case and the expression x or y or..
http://stackoverflow.com/questions/2709821/python-self-explained name @name name end end Which I understand quite easily. However in Python I need to include self class myClass def myFunc self..
Python thread pool similar to the multiprocessing Pool? http://stackoverflow.com/questions/3033952/python-thread-pool-similar-to-the-multiprocessing-pool overhead of creating new processes. I know about the GIL. However in my usecase the function will be an IO bound C function for..
Extracting text from HTML file using Python http://stackoverflow.com/questions/328356/extracting-text-from-html-file-using-python It handles HTML entities correctly and ignores JavaScript. However it does not exactly produce plain text it produces markdown..
Python variable scope question http://stackoverflow.com/questions/370357/python-variable-scope-question a b c def test print a print b print c # A #c 1 # B test However when I uncomment line B I get an UnboundLocalError 'c' not assigned..
How to improve performance of this code? http://stackoverflow.com/questions/4295799/how-to-improve-performance-of-this-code able to get my code for Tasmanian camels puzzle working. However it is horribly slow I think. I'm not sure because this is my.. so the in operator is much more efficient than for lists. However lists aren't hashable items so you will have to change your..
Python: Is there a way to determine the encoding of text file? http://stackoverflow.com/questions/436220/python-is-there-a-way-to-determine-the-encoding-of-text-file the encoding all times is impossible . From chardet FAQ However some encodings are optimized for specific languages and languages..
How do you create a daemon in Python? http://stackoverflow.com/questions/473620/how-do-you-create-a-daemon-in-python explanation along with some useful discussion underneath. However another code sample whilst not containing so much documentation..
Generator Expressions vs. List Comprehension http://stackoverflow.com/questions/47789/generator-expressions-vs-list-comprehension when you want to iterate over something multiple times . However it's also worth noting that you should use a list if you want..
What are some good Python ORM solutions? [closed] http://stackoverflow.com/questions/53428/what-are-some-good-python-orm-solutions looking at Django which I like since its ORM is built in. However I think Django might be a little more than I really need i.e...
Python's use of __new__ and __init__? http://stackoverflow.com/questions/674304/pythons-use-of-new-and-init in the same style as the flyweight design pattern. However I'm a bit confused as to why __init__ is always called after..
Take a screenshot via a python script. [Linux] http://stackoverflow.com/questions/69645/take-a-screenshot-via-a-python-script-linux
http://stackoverflow.com/questions/7933596/django-dynamic-model-fields of both worlds dynamic fields and relational database. However hstore is not ideal performance wise especially if you are going..
Why is reading lines from stdin much slower in C++ than Python? http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python of system calls which are typically relatively expensive. However since the FILE based stdio and iostreams often have separate..
Common pitfalls in Python [duplicate] http://stackoverflow.com/questions/1011431/common-pitfalls-in-python and give them a default value. It seems to work in Python however this doesn't work the way you think. Doing that will setup class..
Source interface with Python and urllib2 http://stackoverflow.com/questions/1150332/source-interface-with-python-and-urllib2 alternative so I don't need to expand much on that note however that it doesn't exactly reproduce socket.create_connection in..
Should you always favor xrange() over range()? http://stackoverflow.com/questions/135041/should-you-always-favor-xrange-over-range objects. It will always perform worse in terms of memory however xrange isn't usable in all cases where a real list is needed...
“Large data” work flows using pandas http://stackoverflow.com/questions/14262433/large-data-work-flows-using-pandas columns I want to report on. When creating new columns however I would pull all rows of data and only the columns I need for..
When is “i += x” different from “i = i + x” in Python? http://stackoverflow.com/questions/15376509/when-is-i-x-different-from-i-i-x-in-python all it's referencing the same list . In the second case however when I do b b 1 2 3 this takes the list that b is referencing..
Differences between isinstance() and type() in python http://stackoverflow.com/questions/1549801/differences-between-isinstance-and-type-in-python argument as if it was of some other type . basestring is however quite a special case a builtin type that exists only to let.. here . ABCs as implemented in recent Python versions do however offer extra goodies isinstance and issubclass can now mean more..
Threading in a PyQt application: Use Qt threads or Python threads? http://stackoverflow.com/questions/1595649/threading-in-a-pyqt-application-use-qt-threads-or-python-threads abbot's for the very relevant external reference it was however a close call. Thanks again. python multithreading pyqt share..
convert integer to a string in a given numeric base in python http://stackoverflow.com/questions/2267362/convert-integer-to-a-string-in-a-given-numeric-base-in-python write in fact easier than describing it in this question however I feel like I must be missing something. I know about the functions..
How do I download a file over HTTP using Python? http://stackoverflow.com/questions/22676/how-do-i-download-a-file-over-http-using-python wget inside a Windows .bat file to download the actual MP3 however. I would prefer to have the entire utility written in Python..
What are “named tuples” in Python? http://stackoverflow.com/questions/2970608/what-are-named-tuples-in-python of any form of named list that lets you add new fields however. You may just want to use a dictionary in this situation. Named..
Python thread pool similar to the multiprocessing Pool? http://stackoverflow.com/questions/3033952/python-thread-pool-similar-to-the-multiprocessing-pool 4 xs p.map long_running_func range 100 however I would like to do it without the overhead of creating new processes... thread based Pool interface in the multiprocessing module however it is hidden somewhat and not properly documented. It can be..
Is there any way to kill a Thread in Python? http://stackoverflow.com/questions/323972/is-there-any-way-to-kill-a-thread-in-python check the stop flag at regular intervals. They are cases however when you really need to kill a thread for example when you are..
Django equivalent for count and group by http://stackoverflow.com/questions/327807/django-equivalent-for-count-and-group-by only option I am familiar with the count method in Django however I don't see how group by would fit there. python django share..
Suggestions for a Cron like scheduler in Python? http://stackoverflow.com/questions/373335/suggestions-for-a-cron-like-scheduler-in-python
Does python have an equivalent to Java Class.forName()? http://stackoverflow.com/questions/452969/does-python-have-an-equivalent-to-java-class-forname takes a fully qualified class name and returns the class however you have all the pieces needed to build that and you can connect..
Old style and new style classes in Python http://stackoverflow.com/questions/54867/old-style-and-new-style-classes-in-python object or not classes are new style in Python 3. It is however recommended that you still subclass from object . share improve..
How do I prevent Python's urllib(2) from following a redirect http://stackoverflow.com/questions/554446/how-do-i-prevent-pythons-urllib2-from-following-a-redirect I am currently trying to log into a site using Python however the site seems to be sending a cookie and a redirect statement..
Parsing HTML in Python [closed] http://stackoverflow.com/questions/717541/parsing-html-in-python improve this question Python has a native HTML parser however the Tidy wrapper Nick suggested would probably be a solid choice..
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