[docs] Documented JsonFile.knowsByPath()

JasperVanDenBosch · Jan 18, 2015 · 27df817 · 27df817
1 parent 70dc8d5
commit 27df817
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/niprov/jsonfile.py b/niprov/jsonfile.py
@@ -35,6 +35,11 @@ def all(self):
         return self.json.deserializeList(jsonstr)
 
     def knowsByPath(self, path):
+        """Whether the file at this path has provenance associated with it.
+
+        Return:
+            bool: True if provenance is available for that path.
+        """
         try:
             self.byPath(path)
         except IndexError: