add <= operator for library (returns an Abstract)

2023-10-12 01:33:04 -07:00 · 2023-10-12 01:33:04 -07:00 · 2f9c7e61ee
commit 2f9c7e61ee
parent 3245de99b3
1 changed files with 4 additions and 0 deletions
--- a/masque/library.py
+++ b/masque/library.py
@ -651,6 +651,10 @@ class ILibrary(ILibraryView, MutableMapping[str, 'Pattern'], metaclass=ABCMeta):
        rename_map = self.add(other)
        return rename_map.get(name, name)

+    def __le__(self, other: Mapping[str, 'Pattern']) -> Abstract:
+        new_name = self << other
+        return self.abstract(new_name)
+
    def dedup(
            self,
            norm_value: int = int(1e6),