py 新人， print 死活不知道哪里错

import os
from multiprocessing import Process

def child_proc(name): 
    print "Run child process %s (%s)..." % (name, os.getpid())

if __name__ == '__main__':
    print "Parent process %s." % (os.getpid())
    p = Process(target=child_proc, args=('test',))
    print 'Process will start.'
    p.start()
    p.join()
    print 'Process end.'

  File "r.py", line 5
    print "Run child process %s (%s)..." % (name, os.getpid())
                                       ^
SyntaxError: invalid syntax

格式化有问题吗，看不出来啊