I have an 1D array of numbers, and want to calculate all pairwise euclidean distances. I have a method (thanks to SO) of doing this with broadcasting, but it’s inefficient because it calculates each distance twice. And it doesn’t scale well.
I want to make 3D animation with matplotlib, but I don’t know how to. Here is my non-working code.
I want to define a class containing read and write methods, which can be called as follows:
I have a function which validates its argument to accept only values from a given list of valid options. Typing-wise, I reflect this behavior using a Literal type alias, like so:
So I was trying to understand pandas.dataFrame.groupby() function and I came across this example on the documentation:
Can someone help me to find a solution on how to calculate a cubic root of the negative number using python?
I’m doing some 3D surface plots using Matplotlib in Python and have noticed an annoying phenomenon. Depending on how I set the viewpoint (camera location), the vertical (z) axis moves between the left and right side. Here are two examples: Example 1, Axis left, Example 2, Axis right. The first example has ax.view_init(25,-135) while the second has ax.view_init(25,-45).
I find it very useful to be able to create new variables during runtime and create a dictionary of the results for processing later, i.e. writing to a file:
I have created a small python script of mine. I saved the pickle file on Linux and then used it on windows and then again used it back on Linux but now that file is not working on Linux but it is working perfectly on windows.
Is is so that python is coss-platform but the pickle file is not.
Is there any solution to this one???
I’ve read the API docs for xlwings, and played around with Workbook and Sheet objects in the interpreter, but I can’t figure out how to call a macro from Python.
