ndarray.tofile()
numpy.ndarray.tofile
-
ndarray.tofile(fid, sep="", format="%s") -
Write array to a file as text or binary (default).
Data is always written in ‘C’ order, independent of the order of
a. The data produced by this method can be recovered using the function fromfile().Parameters: fid : file or str
An open file object, or a string containing a filename.
sep : str
Separator between array items for text output. If “” (empty), a binary file is written, equivalent to
file.write(a.tobytes()).format : str
Format string for text file output. Each entry in