nmrglue.fileio.sparky.sparky_2d

class nmrglue.fileio.sparky.sparky_2d(filename, order=None)

Emulates a ndarray object without loading data into memory for low memory reading of 2D Sparky files.

• slicing operations return ndarray objects.
• can iterate over with expected results.
• transpose and swapaxes methods create a new objects with correct axes ordering.
• has ndim, shape, and dtype attributes.

Parameters :

filename : str

Filename of 2D Sparky file.

order : tuple, optional

Order of axes against file. None is equivelent to (0, 1).

__init__(filename, order=None)

Create and set up object

Methods

__init__(filename[, order])	Create and set up object
swapaxes(axis1, axis2)	Return object with axis1 and axis2 interchanged.
transpose(*axes)	Return object with axes transposed.