loadNpy

swordfish.function.loadNpy()

Load an .npy (Python Numpy) binary file and convert it into a DolphinDB vector or matrix. NaN in the .npy file is converted into null values in DolphinDB.

Right now the function only works for .npy files with numerical data.

Parameters:

filename (Constant) – A string indicating the path and name of an .npy file.