您可以functools.partial为此使用（如您所怀疑的）：
from functools import partial
def target(lock, iterable_item):
for item in iterable_item:
# Do cool stuff
if (... some condition here ...):
lock.acquire()
# Write to stdout or logfile, etc.
lock.release()
def main():
iterable = [1, 2, 3, 4, 5]
pool = multiprocessing.Pool()
l = multiprocessing.Lock()
func = partial(target, l)
pool.map(func, iterable)
pool.close()
pool.join()
例：
def f(a, b, c):
print("{} {} {}".format(a, b, c))
def main():
iterable = [1, 2, 3, 4, 5]
pool = multiprocessing.Pool()
a = "hi"
b = "there"
func = partial(f, a, b)
pool.map(func, iterable)
pool.close()
pool.join()
if __name__ == "__main__":
main()
输出：
hi there 1
hi there 2
hi there 3
hi there 4
hi there 5
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