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

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

WFacer/specie_decorators/__init__.py

@@ -11,7 +11,7 @@
     PmgGuessChargeDecorator,
 )
 
-allowed_decorators = defaultdict(lambda: [])
+allowed_decorators = defaultdict(list)
 for subclass in get_subclasses(BaseDecorator).values():
     prop = subclass.decorated_prop_name
     if subclass.required_prop_names is not None:

WFacer/specie_decorators/base.py

@@ -116,7 +116,7 @@ def group_site_by_species(entries):
             defaultdict:
                (Entry index, site index) belonging to each species.
         """
-        groups_by_species = defaultdict(lambda: [])
+        groups_by_species = defaultdict(list)
 
         # These entries should not contain Vacancy.
         for e_id, entry in enumerate(entries):
@@ -249,7 +249,7 @@ def _process(self, entries, decorate_rules):
                     species_decor.append(sp)
 
             # Preserve all information.
-            site_properties = defaultdict(lambda: [])
+            site_properties = defaultdict(list)
             for site in s_undecor:
                 for p in site.properties:
                     site_properties[p].append(site.properties[p])

tests/test_enumeration.py

@@ -170,7 +170,7 @@ def test_enumerate_structures(single_expansion):
         for occu, mid in zip(occus, mids)
     ]
     # When keeping the ground states, each composition must have at least 1 state.
-    count_occurences = defaultdict(lambda: 0)
+    count_occurences = defaultdict(int)
     for n in ns:
         count_occurences[n] += 1