Removed dead code and allowed 0 as a number.

idaholab · Nov 27, 2024 · afbd1c2 · afbd1c2
1 parent 4d34ad6
commit afbd1c2
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Showing 3 changed files with 1 addition and 5 deletions.
diff --git a/montepy/_singleton.py b/montepy/_singleton.py
@@ -18,8 +18,6 @@ class SingletonGroup(ABC):
 
     def __new__(cls, *args, **kwargs):
         kwargs_t = tuple([(k, v) for k, v in kwargs.items()])
-        if len(args + kwargs_t) == 0:
-            return super().__new__(cls)
         try:
             return cls._instances[args + kwargs_t]
         except KeyError:

diff --git a/montepy/data_inputs/data_input.py b/montepy/data_inputs/data_input.py
@@ -229,7 +229,7 @@ def __enforce_name(self, input):
             if self._has_number():
                 try:
                     num = classifier.number.value
-                    assert num > 0
+                    assert num >= 0
                 except (AttributeError, AssertionError) as e:
                     raise MalformedInputError(
                         input,

diff --git a/montepy/input_parser/material_parser.py b/montepy/input_parser/material_parser.py
@@ -31,8 +31,6 @@ def mat_data(self, p):
         datum = p.mat_datum
         if isinstance(datum, tuple):
             ret.append_nuclide(datum)
-        elif isinstance(datum, list):
-            [ret.append_nuclide(n) for n in datum]
         elif isinstance(datum, syntax_node.ListNode):
             [ret.append_nuclide(n) for n in self._convert_to_isotope(datum)]
         else: