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python Programming Glossary: bewarePopen.communicate() throws OSError: “[Errno 10] No child processes” http://stackoverflow.com/questions/1008858/popen-communicate-throws-oserror-errno-10-no-child-processes is done this might introduce a race conditions so beware . signal.signal SIGCHLD handler ... signal.signal SIGCHLD signal.SIG_DFL..
img = Image.open(fp) AttributeError: class Image has no attribute 'open' http://stackoverflow.com/questions/10748822/img-image-openfp-attributeerror-class-image-has-no-attribute-open fp img.show When working with a LOT of imports beware of namespace conflicts. I'm generally very wary of from some_module..
How to copy directory recursively in python and overwrite all? http://stackoverflow.com/questions/12683834/how-to-copy-directory-recursively-in-python-and-overwrite-all to use the cp tool as suggested in the question comments beware that using the subprocess module is currently the recommended..
Python Git Module experiences? [closed] http://stackoverflow.com/questions/1456269/python-git-module-experiences
Picklable data containers that are dumpable in the current namespace http://stackoverflow.com/questions/14716727/picklable-data-containers-that-are-dumpable-in-the-current-namespace d vars john for k in john exec ' key d key '.format key k beware that there is a very good reason why this code is ugly mainly..
Is this single underscore a built-in variable in Python? http://stackoverflow.com/questions/1538832/is-this-single-underscore-a-built-in-variable-in-python set to the value produced by the previous statement. Also beware of reassigning _ in the REPL if you want to use it like above..
Reliable and efficient key--value database for Linux? http://stackoverflow.com/questions/1690605/reliable-and-efficient-key-value-database-for-linux versions 3.1 and later of sqlite allow auto_vacuum ing beware small writing transactions can be very slow beware if a busy.. ing beware small writing transactions can be very slow beware if a busy process is doing many transactions other processes..
Change font & background color in ipython notebook http://stackoverflow.com/questions/18706701/change-font-background-color-in-ipython-notebook custom custom.css that will be applied to your notebook. beware browser caching might be agressive you might need to force refresh..
High-concurrency counters without sharding http://stackoverflow.com/questions/2769934/high-concurrency-counters-without-sharding happen by the database update. When using memcache though beware that some client APIs will assume that a one second timeout..
Django authentication and Ajax - URLs that require login http://stackoverflow.com/questions/312925/django-authentication-and-ajax-urls-that-require-login
Replacing a Django image doesn't delete original http://stackoverflow.com/questions/4394194/replacing-a-django-image-doesnt-delete-original normal case super Photo self .save args kwargs And beware as with the updating which doesn't delete the back end file..
Python - Test directory permissions http://stackoverflow.com/questions/539133/python-test-directory-permissions It can be complicated to check for permissions in Windows beware of issues in Vista with UAC for example see this related question..
How to exit a multithreaded program? http://stackoverflow.com/questions/5849484/how-to-exit-a-multithreaded-program to remote host print what to send msg raw_input # beware send function may block indefinitly here and it might not send..
Python Multiprocessing with PyCUDA http://stackoverflow.com/questions/5904872/python-multiprocessing-with-pycuda uses the API to determine the number of usable GPUS beware things like compute mode in Linux Application launches a new..
Equivalent to InnerHTML when using lxml.html to parse HTML http://stackoverflow.com/questions/6123351/equivalent-to-innerhtml-when-using-lxml-html-to-parse-html that the lxml.html parser will fix up the unclosed tag so beware if this is a problem. python parsing lxml share improve this..
Serving dynamically generated ZIP archives in Django http://stackoverflow.com/questions/67454/serving-dynamically-generated-zip-archives-in-django header but this should not be really required. But beware creating zip archives on each request is bad idea and this may..
python how to find last occurrence in a list in python http://stackoverflow.com/questions/6890170/python-how-to-find-last-occurrence-in-a-list-in-python Otherwise you could use len li 1 li 1 .index 'a' but beware that for the failure case with 'a' not in li you will get len..
How can I use bcrypt/scrypt on appengine for Python? http://stackoverflow.com/questions/7027196/how-can-i-use-bcrypt-scrypt-on-appengine-for-python mentioned in another answer note this exact flaw to beware of using it for actual security it's rounds must be set too..
Reclassing an instance in Python http://stackoverflow.com/questions/990758/reclassing-an-instance-in-python in this method. A small exception is jls who mentions to beware of old style classes which is likely true and C extensions...
Import python module NOT on path http://stackoverflow.com/questions/10161568/import-python-module-not-on-path variable or install the module on your system . Beware that this means that other directories or .py files in that..
mpeg-2 library to extract video duration http://stackoverflow.com/questions/11615384/mpeg-2-library-to-extract-video-duration Otherwise maye you can use pyffmpeg. Beware It is my experience that the frame count is often not very accurate...
Convert a curl POST request to Python only using standard libary http://stackoverflow.com/questions/1990976/convert-a-curl-post-request-to-python-only-using-standard-libary the standard library only restriction you can use PycURL . Beware that it isn't very Pythonic it's pretty much just a thin veneer..
How can I get the current week using Python? http://stackoverflow.com/questions/2003841/how-can-i-get-the-current-week-using-python python datetime calendar share improve this question Beware If you want to define YOUR OWN week numbers you could use the..
http://stackoverflow.com/questions/2489299/will-python-3-ever-catch-on 3.2.x will replace it as the most recent stable version . Beware that some folks like me occasionally use the expression 3.0..
Python Glade could not create GladeXML Object http://stackoverflow.com/questions/2668618/python-glade-could-not-create-gladexml-object the button app QueryRelevanceEvaluationApp gtk.main EDIT2 Beware that i cannot see any handler in your GtkBuilder file share..
Maximum level of recursion in Python http://stackoverflow.com/questions/3289430/maximum-level-of-recursion-in-python the setrecursionlimit function in the sys module. Warning Beware that some operating systems may start running into problems..
http://stackoverflow.com/questions/3322318/explain-polymorphism polymorphism definition share improve this question Beware that different people use different terminology in particular..
http://stackoverflow.com/questions/5843508/pyobjc-on-xcode-4 they should go in ~ Library Developer Xcode Templates . Beware however according to Ronald Oussoren PyObjC's developer the..
How to convert longitude and latitude to street address http://stackoverflow.com/questions/6574585/how-to-convert-longitude-and-latitude-to-street-address link you to Google Maps's API. Not a bad answer. HOWEVER Beware of the prohibited uses usage limits and Terms of Use While a..
How to handle both integer and string from raw_input? http://stackoverflow.com/questions/8961627/how-to-handle-both-integer-and-string-from-raw-input break else print 'Try Again ' action options choice action Beware that you have to design your actions so that they all have the..
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