Docstring for Graph.subset()

gwforg · May 14, 2020 · a633d4c · a633d4c
1 parent 97ff855
commit a633d4c
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/gwf/core.py b/src/gwf/core.py
@@ -436,6 +436,11 @@ def dfs_inner(node):
         return path
 
     def subset(self, endpoints):
+        """Subset a graph given an iterable of endpoints.
+
+        This will return a new, potentially disjoint graph with the given
+        endpoints and all of their dependencies.
+        """
         targets = set()
         for target in endpoints:
             for dep in self.dfs(target):