[pre-commit.ci] auto fixes from pre-commit hooks

Author: pre-commit-ci[bot]

src/diffpy/structure/structure.py

@@ -713,7 +713,7 @@ def _get_composition(self):
         """Character array of `Atom` types. Assignment updates
         the element attribute of the respective `Atoms`.
         Set the maximum length of the element string to 5 characters.""",
-        toarray=lambda items: numpy.char.array(items, itemsize=5)
+        toarray=lambda items: numpy.char.array(items, itemsize=5),
     )
 
     xyz = _linkAtomAttribute(
@@ -745,7 +745,7 @@ def _get_composition(self):
         """Character array of `Atom` names. Assignment updates
         the label attribute of all `Atoms`.
         Set the maximum length of the label string to 5 characters.""",
-        toarray=lambda items: numpy.char.array(items, itemsize=5)
+        toarray=lambda items: numpy.char.array(items, itemsize=5),
     )
 
     occupancy = _linkAtomAttribute(

src/diffpy/structure/utils.py

@@ -92,7 +92,7 @@ def _linkAtomAttribute(attrname, doc, toarray=numpy.array):
     from operator import setitem
 
     _all = slice(None)
-    
+
     def fget(self):
         va = toarray([getattr(a, attrname) for a in self])
         return va