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python Programming Glossary: savingSelf Referencing Class Definition in python http://stackoverflow.com/questions/1020279/self-referencing-class-definition-in-python does some setup and the base class implements some common saving stuff. i would love to be able to create recursive definitions..
What does python sys.intern do, and when should it be used? http://stackoverflow.com/questions/1136826/what-does-python-sys-intern-do-and-when-should-it-be-used to the pre existing string object. This way you are saving memory . Also string objects comparison is now very efficient..
Loading & Parsing JSON file in python http://stackoverflow.com/questions/12451431/loading-parsing-json-file-in-python process each line separately before moving on to the next saving memory in the process. You probably don't want to append each..
Getting a map() to return a list in python 3.1 http://stackoverflow.com/questions/1303347/getting-a-map-to-return-a-list-in-python-3-1 return iterators themselves. In most cases this ends up saving memory and should make things go faster. If all you're going..
Programmatically saving image to Django ImageField http://stackoverflow.com/questions/1308386/programmatically-saving-image-to-django-imagefield saving image to Django ImageField Ok I've tried about near everything..
Is it possible to map a discontiuous data on disk to an array with python? http://stackoverflow.com/questions/16515465/is-it-possible-to-map-a-discontiuous-data-on-disk-to-an-array-with-python hard disk to a numpy array. Mapping instead of loading for saving memory. The data stored in fortran record is not continuous..
What is the best approach to change primary keys in an existing Django app? http://stackoverflow.com/questions/2055784/what-is-the-best-approach-to-change-primary-keys-in-an-existing-django-app stackoverflow.com questions 2011629 unicode error when saving an object in django admin and I would like to move back and..
How Python web frameworks, WSGI and CGI fit together http://stackoverflow.com/questions/219110/how-python-web-frameworks-wsgi-and-cgi-fit-together provides you a function that will formulate the response saving you from a lot of formatting details. What do I need to know..
Python form POST using urllib2 (also question on saving/using cookies) http://stackoverflow.com/questions/2954381/python-form-post-using-urllib2-also-question-on-saving-using-cookies form POST using urllib2 also question on saving using cookies I am trying to write a function to post form..
Is it worth using Python's re.compile? http://stackoverflow.com/questions/452104/is-it-worth-using-pythons-re-compile changing WHEN the regex gets compiled and shouldn't be saving much time at all only the time it takes to check the cache a..
Python regular expressions - how to capture multiple groups from a wildcard expression? http://stackoverflow.com/questions/464736/python-regular-expressions-how-to-capture-multiple-groups-from-a-wildcard-expr it more than once. The regex engine has no other way than saving the last match only to the group. In short There is no way to..
http://stackoverflow.com/questions/472000/python-slots of doing something. Making CPython smart enough to handle saving space without __slots__ is a major undertaking which is probably..
How do I pass large numpy arrays between python subprocesses without saving to disk? http://stackoverflow.com/questions/5033799/how-do-i-pass-large-numpy-arrays-between-python-subprocesses-without-saving-to-d large numpy arrays between python subprocesses without saving to disk Is there a good way to pass a large chunk of data between.. 'done n' This is extremely slow much slower than saving to disk and very very fragile. There's got to be a better way.. boil the data down a little bit in the subprocess before saving to disk but it'd be nice to pass the full monty to the 'master'..
Merging a list of time-range tuples that have overlapping time-ranges http://stackoverflow.com/questions/5679638/merging-a-list-of-time-range-tuples-that-have-overlapping-time-ranges call to the point where the final values are produced saving you from having to construct and throw away extra tuples and..
Crawling with an authenticated session in Scrapy http://stackoverflow.com/questions/5851213/crawling-with-an-authenticated-session-in-scrapy pages I'm assuming . And I'm not sure how to go about saving the Items that I create. Anyone done something like this before..
Python xlwt - accessing existing cell content, auto-adjust column width http://stackoverflow.com/questions/6929115/python-xlwt-accessing-existing-cell-content-auto-adjust-column-width auto set or auto adjust the widths of the columns before saving the workbook. I have been reading the Python Excel tutorial..
Using Python's Multiprocessing module to execute simultaneous and separate SEAWAT/MODFLOW model runs http://stackoverflow.com/questions/9874042/using-pythons-multiprocessing-module-to-execute-simultaneous-and-separate-seawa It looks like the culprit may be in the way SEAWAT is saving some of the output. When SEAWAT is run it immediately creates.. is located. This is preventing any subsequent threads from saving the same file name in the same location which they all want..
Good graph traversal algorithm http://stackoverflow.com/questions/1320688/good-graph-traversal-algorithm node's connections is a long process 10 seconds lets say . Saving a node to the database also takes about 10 seconds. I can check..
How do I get the UTC time of “midnight” for a given timezone? http://stackoverflow.com/questions/373370/how-do-i-get-the-utc-time-of-midnight-for-a-given-timezone wrong result on the day of the switch to or from Daylight Saving Time. The reason for this is that neither the datetime constructors..
How to get video duration in Python or Django? http://stackoverflow.com/questions/3844430/how-to-get-video-duration-in-python-or-django
Writing video with OpenCV + Python + Mac http://stackoverflow.com/questions/5426637/writing-video-with-opencv-python-mac capture print frame if frame cv.WriteFrame writer frame Saving the frames as images works fine so I know there's nothing wrong..
Crawling with an authenticated session in Scrapy http://stackoverflow.com/questions/5851213/crawling-with-an-authenticated-session-in-scrapy def parse_item self response # Scrape data from page Saving items Items your Spider returns are passed along to the Pipeline..
gdata-python-api + Analytics with simple auth http://stackoverflow.com/questions/5903278/gdata-python-api-analytics-with-simple-auth I won't provide any more details there. Future Use Note 1 Saving information for future use. You can re use this from different..
http://stackoverflow.com/questions/6367589/saving-numpy-array-in-mongodb numpy array in mongodb I have a couple of MongoDB documents..
http://stackoverflow.com/questions/6866600/yaml-parsing-and-python now we have seen how to get data into our Python program. Saving data is just as easy f open 'newtree.yaml' w yaml.dump dataMap..
Get Primary Key after Saving a ModelForm in Django http://stackoverflow.com/questions/732952/get-primary-key-after-saving-a-modelform-in-django Primary Key after Saving a ModelForm in Django How do I get the primary key after saving..
Saving Django model from Scrapy project http://stackoverflow.com/questions/7883196/saving-django-model-from-scrapy-project Django model from Scrapy project I have a Scrapy project and..
Saving a Numpy array as an image http://stackoverflow.com/questions/902761/saving-a-numpy-array-as-an-image a Numpy array as an image I have a matrix in the type of a..
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