Example for exploring reflexion in python

reflexion_example.py

class Foo():
  def __init__(self):
    self.bar = "Hello!"

foo = Foo()
print(foo.__dir__())

print("-----------------------")
print(foo.bar)
print(getattr(foo,"bar"))

print("-----------------------")
setattr(foo,"bar","Good bye!")
print(foo.bar)
print(getattr(foo,"bar"))