Update add_alpha docstring

This commit is contained in:
Sean C. Gillies 2018-06-03 15:36:00 -06:00
parent b55c6faaaa
commit 6854afecf0

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@ -687,7 +687,8 @@ cdef class WarpedVRTReaderBase(DatasetReaderBase):
add_alpha : bool, optional
Whether to add an alpha masking band to the virtual dataset.
Default: False. This option will cause deletion of the VRT
nodata value.
nodata value and is required to be true to warp the source
dataset's dataset mask.
init_dest_nodata : bool, optional
Whether or not to initialize output to `nodata`. Default: True.
warp_extras : dict