windows环境下用multiprocessing报如下异常信息: RuntimeError: An attempt has been made to start a new process before the current process has finished its bootstrap ...
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系统相关 时间:
2019-01-21 15:52:20
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416
import timeimport randomfrom multiprocessing import Process,Queuedef consumer(q,name): while True: print('\033[31m%s吃了%s\033[0m'%(name,q.get())) # 如果队 ...
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其他好文 时间:
2019-01-21 01:09:14
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180
from threading import Thread from multiprocessing import Process def f1(): name = input('请输入名字') #EOFError: EOF when reading a line # print(name) # if... ...
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编程语言 时间:
2019-01-14 18:58:46
阅读次数:
178
import time from threading import Thread from multiprocessing import Process #守护进程:主进程代码执行运行结束,守护进程随之结束 #守护线程:守护线程会等待所有非守护线程运行结束才结束 def f1(): time.sle... ...
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编程语言 时间:
2019-01-14 18:58:03
阅读次数:
173
import time from multiprocessing import Process def f1(): time.sleep(0.5) print('xxx') if __name__ == '__main__': p_list = [] #for循环创建子进程,并且完成主进程等待所有子... ...
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编程语言 时间:
2019-01-14 16:35:14
阅读次数:
221
import time from multiprocessing import Process,Queue #生产者 def producer(q): for i in range(10): time.sleep(0.2) s = '大包子%s号'%i print(s+'新鲜出炉,拿去用') q.p... ...
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编程语言 时间:
2019-01-14 16:34:46
阅读次数:
212
from multiprocessing import Process,Queue def f1(q): q.put('约吗?') if __name__ == '__main__': q = Queue(3) p = Process(target=f1,args=(q,)) p.start() s... ...
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编程语言 时间:
2019-01-14 16:31:31
阅读次数:
182
import time from multiprocessing import Process,Queue #生产者 def producer(q): for i in range(10): time.sleep(0.7) s = '大包子%s号'%i print(s+'新鲜出炉,拿去用') q.p... ...
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编程语言 时间:
2019-01-14 16:30:31
阅读次数:
165
import time from multiprocessing import Process,Pool def f1(n): time.sleep(1) # print(n) return n*n if __name__ == '__main__': pool = Pool(4) for i in... ...
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系统相关 时间:
2019-01-14 15:59:47
阅读次数:
147
import time from multiprocessing import Process,Pool def f1(n): time.sleep(0.5) # print(n) return n*n if __name__ == '__main__': pool = Pool(4) # pool... ...
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系统相关 时间:
2019-01-14 15:58:53
阅读次数:
214