gistfile1.py

k@hirako ~ % cat hola.py
def f():
    print u"bla bla"
print u"soy un virus malo!"
k@hirako ~ % python
Python 2.6.2c1 (release26-maint, Apr 14 2009, 08:02:02) 
[GCC 4.3.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> from hola import f
soy un virus malo!
>>> f()
bla bla
>>>