driver_count Returns the number of OGR vector drivers currently registered.

class GDALRaster(ds_input, write=False) The constructor for GDALRaster accepts two parameters. The first parameter

geotransform The affine transformation matrix used to georeference the source, as a tuple of six coefficients which map pixel/line

precision Returns the numeric precision of this field. This is meaningless (and set to zero) for non-numeric fields:

local Returns True if this spatial reference is local (root node is LOCAL_CS).

wkb Returns a buffer containing a WKB representation of this geometry.

ewkt Returns the EWKT representation of this geometry.

extent Returns the envelope of this geometry as a 4-tuple, instead of as an Envelope object:

contains(other) Returns True if this geometry contains the other, otherwise returns False.

num_fields Returns the number of fields in the layer, i.e the number of fields of data associated with each feature in the layer: