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python Programming Glossary: storage“Large data” work flows using pandas http://stackoverflow.com/questions/14262433/large-data-work-flows-using-pandas store pd.HDFStore 'mystore.h5' # this is the key to your storage # this maps your fields to a specific group and defines # what.. for f in v 'fields' Reading in the files and creating the storage essentially doing what append_to_multiple does for f in files..
http://stackoverflow.com/questions/1450275/modifying-locals-in-python the exec statement it will force Python to switch local storage from array to dictionary. However since exec is a function in..
Why does Python print unicode characters when the default encoding is ASCII? http://stackoverflow.com/questions/2596714/why-does-python-print-unicode-characters-when-the-default-encoding-is-ascii the ascii range 'B' which is 65 still requires 2 bytes of storage in UTF 16 . UTF 32 is even more wasteful as it stores all characters..
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 would be to accumulate partial lines to thread local storage instead of actually writing them to standard output and only..
How do I track motion using OpenCV in Python? http://stackoverflow.com/questions/3374828/how-do-i-track-motion-using-opencv-in-python grey_image None 18 cv.Erode grey_image grey_image None 10 storage cv.CreateMemStorage 0 contour cv.FindContours grey_image storage.. cv.CreateMemStorage 0 contour cv.FindContours grey_image storage cv.CV_RETR_CCOMP cv.CV_CHAIN_APPROX_SIMPLE points while contour..
Python function attributes - uses and abuses http://stackoverflow.com/questions/338101/python-function-attributes-uses-and-abuses this question I typically use function attributes as storage for annotations. Suppose I want to write in the style of C#..
What is Python buffer type for? http://stackoverflow.com/questions/3422685/what-is-python-buffer-type-for at position 6 with length 5 and it doesn't take extra storage space it references a slice of the string. This isn't very useful..
How can I listen for 'usb device inserted' events in Linux, in Python? http://stackoverflow.com/questions/469243/how-can-i-listen-for-usb-device-inserted-events-in-linux-in-python capabilities of the Added device in order to select the storage devices only. Here is a small example you can remove the comments.. volume.GetProperty volume.size except size 0 print New storage device detectec print device_file s device_file print label..
Python - Convert UTC datetime string to local datetime http://stackoverflow.com/questions/4770297/python-convert-utc-datetime-string-to-local-datetime the users correct time zone Also what is the recommended storage for a users timezone information How do you typically store..
Python: List vs Dict for look up table http://stackoverflow.com/questions/513882/python-list-vs-dict-for-look-up-table hashing and they use much more memory than only for object storage. According to A.M. Kuchling in Beautiful Code the implementation..
http://stackoverflow.com/questions/6566322/scrapy-crawl-urls-in-order response and yield the item s then take next url from your storage and make a request for it with callback for parse . share improve..
http://stackoverflow.com/questions/7933596/django-dynamic-model-fields four available approaches two of them requiring a certain storage backend Django eav the original package is no longer mantained.. allows you to effectively attach detach dynamic attribute storage to Django model with simple commands like eav.unregister Encounter..
http://stackoverflow.com/questions/9860667/writing-robust-color-and-size-invariant-circle-detection-with-opencv-based-on 5 70 3 cv.Smooth processed processed cv.CV_GAUSSIAN 15 15 storage cv.CreateMat orig.width 1 cv.CV_32FC3 # these parameters need.. 50 LOW 140 try # extract circles cv.HoughCircles processed storage cv.CV_HOUGH_GRADIENT 2 32.0 HIGH LOW for i in range 0 len np.asarray.. 2 32.0 HIGH LOW for i in range 0 len np.asarray storage print circle # d i Radius int np.asarray storage i 0 2 x int..
Web.py SQL queries giving odd data http://stackoverflow.com/questions/10748075/web-py-sql-queries-giving-odd-data call... return name 0 The following is returned printed... Storage 'name' u'Learn web.py' The data is correct the value is Learn..
http://stackoverflow.com/questions/1108918/how-to-store-an-ip-in-mysql INET_NTOA functions. EDIT Updated for performance vs space Storage If you are only going to support IPv4 address then your datatype..
Upload images/video to google cloud storage using Google App Engine http://stackoverflow.com/questions/11364878/upload-images-video-to-google-cloud-storage-using-google-app-engine 32MB. How can I upload the large file to Google Cloud Storage directly I have checked the official document Upload Objects.. gs_bucket_name 'my_bucket' Will upload straight to Google Storage and return you blob keys that point to the uploads in Cloud..
Create and parse multipart HTTP requests in Python http://stackoverflow.com/questions/4434170/create-and-parse-multipart-http-requests-in-python what should be the HTTP headers in the body instead Storage 'Content Type multipart mixed' u'' ' boundary' u' 1342637378..
Generating xml in python and lxml http://stackoverflow.com/questions/4469983/generating-xml-in-python-and-lxml 1.0 encoding utf 16 results Country name Germany Code DE Storage Basic Status Fresh Type Photo results Now I have from lxml import.. tostring E.results E.Country name 'Germany' Code 'DE' Storage 'Basic' Status 'Fresh' Type 'Photo' pretty_print True xml_declaration..
http://stackoverflow.com/questions/5044982/django-storage-backend-for-s3 Storage Backend for S3 I'm looking for a good Django custom storage..
MySQL — Joins Between Databases On Different Servers Using Python? http://stackoverflow.com/questions/5832787/mysql-joins-between-databases-on-different-servers-using-python mysql share improve this question Try to use FEDERATED Storage Engine . Workaround it is possible to use another DBMS to retrieve..
Set Django's FileField to an existing file http://stackoverflow.com/questions/8332443/set-djangos-filefield-to-an-existing-file to do this permanently you need to create your own FileStorage class from django.core.files.storage import FileSystemStorage.. class from django.core.files.storage import FileSystemStorage class MyFileStorage FileSystemStorage # This method is actually.. import FileSystemStorage class MyFileStorage FileSystemStorage # This method is actually defined in Storage..
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