function of dascore.core.attrs source

    patch1: Patch ,
    patch2: Patch ,
    attrs_to_ignore = (‘history’,),
)-> ‘tuple[CoordManager, PatchAttrs]’

Merge the coordinates and attributes of patches or raise if incompatible.

The rules for compatibility are:

  • All attrs must be equal other than history.
  • Patches must share the same dimensions, in the same order
  • All dimensional coordinates must be strictly equal
  • If patches share a non-dimensional coordinate they must be equal.

Any coordinates or attributes contained by a single patch will be included in the output.


Parameter Description
patch1 The first patch
patch2 The second patch
attr_ignore A sequence of attributes to not consider in equality. Only these
attributes from the first patch are kept in outputs.