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python Programming Glossary: packNew Python Programmer Looking for Help to Avoid Recursion with tkinter http://stackoverflow.com/questions/10039485/new-python-programmer-looking-for-help-to-avoid-recursion-with-tkinter mainmenu global frame root frame.destroy frame Frame frame.pack button1 Button frame text anothermenulikethis command anothermenulikethis.. Button frame text mainmenu command mainmenu button1.pack side LEFT button2.pack side LEFT button3.pack side LEFT root.mainloop.. mainmenu command mainmenu button1.pack side LEFT button2.pack side LEFT button3.pack side LEFT root.mainloop def anothermenulikethis..
Shared-memory objects in python multiprocessing http://stackoverflow.com/questions/10721915/shared-memory-objects-in-python-multiprocessing efficient thing you can do for your problem would be to pack your array into an efficient array structure using numpy or..
http://stackoverflow.com/questions/11254384/when-to-commit-data-in-zodb are committed. Removing the old data is called packing which is similar to the VACUUM command in PostgreSQL and.. and other relational databases. Simply call the .pack method on the db variable to remove all old revisions or use.. timestamp seconds since the epoch before which you can pack and days is the number of days in the past to retain from current..
Name this python/ruby language construct (using array values to satisfy function parameters) http://stackoverflow.com/questions/1141504/name-this-python-ruby-language-construct-using-array-values-to-satisfy-function share improve this question The Python docs call this Unpacking Argument Lists . It's a pretty handy feature. In Python you.. feature. In Python you can also use a double asterisk to unpack a dictionary hash into keyword arguments. They also work in.. a return result sum 1 2 sum 9 5 7 8 sum 1.7 2.3 8.9 3.4 To pack all arguments into an arbitrarily sized list. share improve..
http://stackoverflow.com/questions/1746613/bitwise-operation-and-usage example is if you have two 4 bit values that you want to pack into an 8 bit one you can use all three of your operators left.. can use all three of your operators left shift and and or packed_val val1 15 4 val2 15 The 15 operation will make sure that..
How to pack and unpack using ctypes (Structure <-> str) http://stackoverflow.com/questions/1825715/how-to-pack-and-unpack-using-ctypes-structure-str to pack and unpack using ctypes Structure str This might be a silly.. to pack and unpack using ctypes Structure str This might be a silly question but.. symmetrical methods for serialization and deserialization pack and unpack but it seems ctypes doesn't have a straightforward..
The problem with installing PIL using virtualenv or buildout http://stackoverflow.com/questions/2485295/the-problem-with-installing-pil-using-virtualenv-or-buildout to install PIL using virtualenv # virtualenv no site packages test_pil # test_pil bin easy_install PIL # test_pil bin.. ImportError No module named PIL I see that easy_install pack PIL into the Egg and PIP does not. Same thing with buildbot.. pip share improve this question The PIL version packaged on pypi by the author is incompatible with setuptools and..
Java equivalent of Python's struct.pack? http://stackoverflow.com/questions/3209898/java-equivalent-of-pythons-struct-pack equivalent of Python's struct.pack Is there any function equivalent to Python's struct.pack in.. Is there any function equivalent to Python's struct.pack in Java that allows me to pack and unpack values like this pump_on.. to Python's struct.pack in Java that allows me to pack and unpack values like this pump_on struct.pack IIHHI 0 0 21..
Python Tkinter Embed Matplotlib in GUI http://stackoverflow.com/questions/4073660/python-tkinter-embed-matplotlib-in-gui f master master dataPlot.show dataPlot.get_tk_widget .pack side TOP fill BOTH expand 1 # master.mainloop python canvas.. I can tell you though by doing dataPlot.get_tk_widget .pack side TOP fill BOTH expand 1 you are asking Tkinter to fill the.. space expand 1 . However you can still add other widgets. pack works by putting widgets on one side of a container. Your container..
Prepend a line to an existing file in Python http://stackoverflow.com/questions/4454298/prepend-a-line-to-an-existing-file-in-python means save yourself the filehandle but don't go looking to pack this operation into as few lines of code as possible. In fact..
Detect & Record Audio in Python http://stackoverflow.com/questions/892199/detect-record-audio-in-python byteorder from array import array from struct import pack import pyaudio import wave THRESHOLD 500 CHUNK_SIZE 1024 FORMAT.. the resulting data to 'path' sample_width data record data pack ' ' 'h' len data data wf wave.open path 'wb' wf.setnchannels..
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