Split code into separate class files

openscad_py/intersection.py

@@ -0,0 +1,19 @@
+
+from typing import Union as TUnion
+from typing import List
+import math
+
+from openscad_py.object_ import Object
+from openscad_py.collection import Collection
+
+
+class Intersection(Object):
+    """Represents an intersection applied to an object (usually a collection of objects)"""
+
+    def __init__(self, child: TUnion[Object, list]):
+        self.child = Collection.c(child)
+
+    def render(self) -> str:
+        return f"intersection(){{ {self.child.render()} }}"
+
+