Added more test files from lectures.

2023-04-06 17:03:21 -07:00
parent c610762522
commit 0dd1348601
13 changed files with 311 additions and 7 deletions
@@ -0,0 +1,21 @@
+class NotAdder:
+    def __init__(self):
+        self.i = 0
+    def __add__(self, other):
+        return NotImplemented
+
+class Adder:
+    def __init__(self):
+        self.i = 1
+    def __add__(self, other: NotAdder):
+        return self.i + other.i
+    def __radd__(self, other: NotAdder):
+        return self.i + other.i
+
+if __name__ == '__main__':
+    na = NotAdder()
+    a = Adder()
+    na + a
+
+# if a + na => NotImplemented then
+# na.__radd__(a)