1 files changed, 21 insertions, 0 deletions
diff --git a/polymatrix/expression/init/initevalexpr.py b/polymatrix/expression/init/initevalexpr.py
new file mode 100644
index 0000000..deeb4e9
--- /dev/null
+++ b/polymatrix/expression/init/initevalexpr.py
@@ -0,0 +1,21 @@
+from tkinter import Variable
+from polymatrix.expression.mixins.expressionbasemixin import ExpressionBaseMixin
+from polymatrix.expression.impl.evalexprimpl import EvalExprImpl
+
+
+def init_eval_expr(
+		underlying: ExpressionBaseMixin,
+		variables: tuple,
+		eval_values: tuple,
+):
+	if not isinstance(variables, tuple):
+		variables = (variables,)
+
+	if not isinstance(eval_values, tuple):
+		eval_values = (eval_values,)
+
+	return EvalExprImpl(
+		underlying=underlying,
+		variables=variables,
+		eval_values=eval_values,
+)