[Tutor] threads

[Brendon]

there seems to remarkably little documentation on this subject, so i'll ask 
here. how do you thread a program? i.e., to keep it very basic a program.

def thread_one():
  r1 = 4+5
  #pass r1 to thread two

def thread_two():
  r2 = 3+4
  r3 = r1 + r2

#call both threads simultaneously

granted, this is completely useless, but i just need to get the idea :)
-- 

"if we live by an "eye for an eye and a tooth for a tooth"...before long, 
the whole world will be blind and toothless." 
         --Tevye, Fiddler on the Roof