tmp

courses/python_oop/inheritance/inh_2.py

@@ -0,0 +1,43 @@
+
+class PrettyPrint:
+
+    def __str__(self):
+        if len(self.__dict__):
+            st = f"{self.__class__.__name__}("
+            for key, value in self.__dict__.items():
+                st += f'{key}={value}, '
+            return st[:len(st)-2] + ')'
+        else:
+            return f"{self.__class__.__name__}()"
+     
+
+class Empty(PrettyPrint):
+    pass
+
+class Person(PrettyPrint):
+
+    def __init__(self, first_name, last_name, age):
+        self.first_name = first_name
+        self.last_name = last_name
+        self.age = age
+
+    # def __str__(self):
+    #     return f"__str__ class Person"
+
+
+    
+
+def main():
+
+    empty = Empty()
+    print(empty)
+
+    # artem = Person('Artem', 'Egorov', 33)
+    # ivan = Person('Ivan', 'Ivanov', 45)
+    # print(artem)
+    # # print(ivan)
+
+if __name__ == '__main__':
+    main()
+
+