Code in the body of a class - 12

test.py

In [1]: class Foo(object):
   ...:     for i in range(3):
   ...:         setattr(Foo, "x"+str(i), i)
   ...:
---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
<ipython-input-1-bcc534efdfb8> in <module>()
----> 1 class Foo(object):
      2     for i in range(3):
      3         setattr(Foo, "x"+str(i), i)
      4

<ipython-input-1-bcc534efdfb8> in Foo()
      1 class Foo(object):
      2     for i in range(3):
----> 3         setattr(Foo, "x"+str(i), i)
      4

NameError: name 'Foo' is not defined