pygmt.clib.Session.__getitem__

Session.__getitem__(self, name)

Get the value of a GMT constant (C enum) from gmt_resources.h

Used to set configuration values for other API calls. Wraps GMT_Get_Enum.

Parameters:

name : str

The name of the constant (e.g., "GMT_SESSION_EXTERNAL")

Returns:

constant : int

Integer value of the constant. Do not rely on this value because it might change.

Raises:

GMTCLibError

If the constant doesn’t exist.