Merge pull request #1231 from wright-group/hdf5-inheritance

Fix iterator failures with h5py 3.16

Author: rpm4

CHANGELOG.md

@@ -5,6 +5,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/).
 
 ## [Unreleased]
 
+### Fixed
+- WrightTools works with new h5py 3.16
+
 ## [3.6.2]
 
 ### Fixed

WrightTools/_group.py

@@ -407,3 +407,11 @@ def save(self, filepath=None, overwrite=False, verbose=True):
         if verbose:
             print("file saved at", filepath)
         return str(filepath)
+
+    def items(self):
+        for k in self.keys():
+            yield k, self[k]
+
+    def values(self):
+        for k in self.keys():
+            yield self[k]

tests/collection/collection.py

@@ -31,6 +31,13 @@ def test_create_data():
     assert child1.natural_name == "data"
 
 
+def test_looping_collection():
+    col = wt.Collection()
+    child1 = col.create_data()
+    assert isinstance(list(col.values())[0], type(child1))
+
+
 if __name__ == "__main__":
     test_create_collection()
     test_create_data()
+    test_looping_collection()