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python Programming Glossary: slicesWhat is the difference between slice assignment that slices the whole list and direct assignment? http://stackoverflow.com/questions/10155951/what-is-the-difference-between-slice-assignment-that-slices-the-whole-list-and-d is the difference between slice assignment that slices the whole list and direct assignment I see at many places the.. new values at index 1 in the list However with extended slices where the step is not one the iterable must be the correct length..
C# equivalent of rotating a list using python slice operation http://stackoverflow.com/questions/1301316/c-sharp-equivalent-of-rotating-a-list-using-python-slice-operation way in C# to create a new list that is a made up of two slices of an existing C# list I know I can generate by brute force..
http://stackoverflow.com/questions/1335392/iteration-over-list-slices over list slices Good day function wizards I want an algorithm to iterate over.. function wizards I want an algorithm to iterate over list slices. Slices size is set outside the function and can differ. In..
Should you always favor xrange() over range()? http://stackoverflow.com/questions/135041/should-you-always-favor-xrange-over-range a real list is needed. For instance it doesn't support slices or any list methods. Edit There are a couple of posts mentioning..
Python: Slicing a list into n nearly-equal-length partitions http://stackoverflow.com/questions/2659900/python-slicing-a-list-into-n-nearly-equal-length-partitions stackoverflow.com questions 1335392 iteration over list slices that run very close to what I want except they are focused on..
Speed up bitstring/bit operations in Python? http://stackoverflow.com/questions/2897297/speed-up-bitstring-bit-operations-in-python to limit.''' # Increment by 1 to account for the fact that slices do not include # the last index value but we do want to include..
Python list slice syntax used for no obvious reason http://stackoverflow.com/questions/323689/python-list-slice-syntax-used-for-no-obvious-reason change newList . However when you do newList oldList it slices the list and creates a new list. The default values for are..
What is :: (double colon) in Python? http://stackoverflow.com/questions/3453085/what-is-double-colon-in-python It gets every third item of the sequence sliced. Extended slices is what you want. New in Python 2.3 share improve this answer..
How to write a multidimensional array to a text file? http://stackoverflow.com/questions/3685265/how-to-write-a-multidimensional-array-to-a-text-file is just to break the 3D or greater array into 2D slices. E.g. x np.arange 200 .reshape 4 5 10 with file 'test.txt' 'w'.. we can be a bit more verbose and differentiate the slices using commented out lines. By default numpy.loadtxt will ignore.. # Iterating through a ndimensional array produces slices along # the last axis. This is equivalent to data i in this..
How can I improve my paw detection? http://stackoverflow.com/questions/4087919/how-can-i-improve-my-paw-detection thresh coded_paws num_paws sp.ndimage.label filled data_slices sp.ndimage.find_objects coded_paws return object_slices Blur.. sp.ndimage.find_objects coded_paws return object_slices Blur the input data a bit to make sure the paws have a continuous.. else . Isolate the contiguous regions using data_slices sp.ndimage.find_objects coded_paws . This returns a list of..
Comprehension for flattening a sequence of sequences? http://stackoverflow.com/questions/457215/comprehension-for-flattening-a-sequence-of-sequences chain swapped_pairs '103254' I use zip on the even and odd slices of the sequence to swap the pairs. But I end up with a list..
Efficient way of parsing fixed width files in Python http://stackoverflow.com/questions/4914008/efficient-way-of-parsing-fixed-width-files-in-python line.encode Update 2 Here's a way to do it with string slices as you were considering but were concerned that it might get..
How to add items into a numpy array http://stackoverflow.com/questions/5064822/how-to-add-items-into-a-numpy-array algorithm. Then perform all your operations on sub sets slices of that array. Array creation and destruction should ideally..
http://stackoverflow.com/questions/5551286/filling-gaps-in-a-numpy-array over only axis and convergence iterations not small slices of the data. Crude fast and stable. I think that's what you.. False's in flag for i in range dim # do each axis # make slices to shift view one element along the axis slcs1 slcs slcs2 slcs..
What does the Python Ellipsis object do? http://stackoverflow.com/questions/772124/what-does-the-python-ellipsis-object-do
Use numpy array in shared memory for multiprocessing http://stackoverflow.com/questions/7894791/use-numpy-array-in-shared-memory-for-multiprocessing f slice stop_f M # many processes access different slices of the same array assert M 2 # odd step N 10 p.map_async g slice..
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