FM / threads

/usr/lib64/python2.7/Demo/threads

Name	Size	Mode	Actions
Coroutine.py	5524	0644	edit dl rm
Coroutine.pyc	4247	0644	edit dl rm
Coroutine.pyo	4247	0644	edit dl rm
fcmp.py	1751	0644	edit dl rm
fcmp.pyc	1693	0644	edit dl rm
fcmp.pyo	1693	0644	edit dl rm
find.py	4215	0644	edit dl rm
find.pyc	3873	0644	edit dl rm
find.pyo	3873	0644	edit dl rm
Generator.py	2536	0644	edit dl rm
Generator.pyc	3319	0644	edit dl rm
Generator.pyo	3319	0644	edit dl rm
README	440	0644	edit dl rm
squasher.py	3038	0644	edit dl rm
squasher.pyc	2113	0644	edit dl rm
squasher.pyo	2113	0644	edit dl rm
sync.py	21655	0644	edit dl rm
sync.pyc	11114	0644	edit dl rm
sync.pyo	11114	0644	edit dl rm
telnet.py	3077	0644	edit dl rm
telnet.pyc	2531	0644	edit dl rm
telnet.pyo	2531	0644	edit dl rm

Edit: /usr/lib64/python2.7/Demo/threads/fcmp.py (1751B)

# Coroutine example:  controlling multiple instances of a single function

from Coroutine import *

# fringe visits a nested list in inorder, and detaches for each non-list
# element; raises EarlyExit after the list is exhausted
def fringe(co, list):
    for x in list:
        if type(x) is type([]):
            fringe(co, x)
        else:
            co.back(x)

def printinorder(list):
    co = Coroutine()
    f = co.create(fringe, co, list)
    try:
        while 1:
            print co.tran(f),
    except EarlyExit:
        pass
    print

printinorder([1,2,3])  # 1 2 3
printinorder([[[[1,[2]]],3]]) # ditto
x = [0, 1, [2, [3]], [4,5], [[[6]]] ]
printinorder(x) # 0 1 2 3 4 5 6

# fcmp lexicographically compares the fringes of two nested lists
def fcmp(l1, l2):
    co1 = Coroutine(); f1 = co1.create(fringe, co1, l1)
    co2 = Coroutine(); f2 = co2.create(fringe, co2, l2)
    while 1:
        try:
            v1 = co1.tran(f1)
        except EarlyExit:
            try:
                v2 = co2.tran(f2)
            except EarlyExit:
                return 0
            co2.kill()
            return -1
        try:
            v2 = co2.tran(f2)
        except EarlyExit:
            co1.kill()
            return 1
        if v1 != v2:
            co1.kill(); co2.kill()
            return cmp(v1,v2)

print fcmp(range(7), x)  #  0; fringes are equal
print fcmp(range(6), x)  # -1; 1st list ends early
print fcmp(x, range(6))  #  1; 2nd list ends early
print fcmp(range(8), x)  #  1; 2nd list ends early
print fcmp(x, range(8))  # -1; 1st list ends early
print fcmp([1,[[2],8]],
           [[[1],2],8])  #  0
print fcmp([1,[[3],8]],
           [[[1],2],8])  #  1
print fcmp([1,[[2],8]],
           [[[1],2],9])  # -1

# end of example

cmd: