recall function definition from shell

[superpollo]

 >>> def myfun():
...     return "WOW"
...
 >>> myfun()
'WOW'
 >>>

now, i would like to "list" the funcion definition, something like this:

 >>> myfun.somethinglikethis()
def myfun():
     return "WOW"
 >>>

is there something like this around?

bye