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Say I have a slice like x[p:-q:n] or x[::n] I want to use this to generate the index to be passed i… Read more How Can A Numpy.ufunc.reduceat Indices Be Generated From Python Slice Object

Say I have the numpy array arr_1 = np.arange(10) returning: array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9]) … Read more Changing Multiple Numpy Array Elements Using Slicing In Python

Anyone care to take a stab at speeding up this dataframe index slicing scheme? I'm trying to sl… Read more Pandas: Need A Speedier Way Of Index Slicing

I'm trying to make a palette swap functionality for a game, and I'm trying to find a way to… Read more Pygame - Recolor Pixes Of A Certain Color To Another Using Surfarray (array Slicing Issue)

I have a numpy.array, called grid, with shape: grid.shape = [N, M_1, M_2, ..., M_N] The values of … Read more How To Mix Numpy Slices To List Of Indices?

I have opened a file and used readlines() and split() with regex '\t' to remove TABs and it… Read more How To Slice Numbered Lists Into Sublists

I want to search a list for the occurence of a value (x) and return that value and a number, say 2,… Read more Search A List For Item(s)and Return X Number Of Surrounding Items In Python

I have a Python function that takes a list and returns a generator yielding 2-tuples of each adjace… Read more Why Is This Slicing Code Faster Than More Procedural Code?