有以下简单的代码：
from multiprocessing import Process,freeze_support
def foo():
print 'hello'
if __name__ == '__main__':
freeze_support()
p = Process(target=foo)
p.start()
它在使用Python 3.3的Linux或Windows上运行良好,但在使用Python 2.7的Windows上运行失败.
Traceback (most recent call last):
File "<string>",line 1,in <module>
File "c:\Python27\lib\multiprocessing\forking.py",line 346,in main
prepare(preparation_data)
File "c:\Python27\lib\multiprocessing\forking.py",line 454,in prepare
assert main_name not in sys.modules,main_name
AssertionError: thread
一般来说,我试过的所有多处理示例都失败了.为什么？
