demo_python_ref_keyword_del_1.py:
x
 
class MyClass:
  name = "Bill"
del MyClass
print(MyClass)
C:\Users\My Name>python demo_python_ref_keyword_del_1.py
Traceback (most recent call last):
  File "demo_python_ref_keyword_del_1.py", line 6, in <modulegt;
    print(MyClass)
NameError: name 'MyClass' is not defined