Python\u7ebf\u7a0b\u5b9e\u73b0<\/h1>\n

Python\u7ebf\u7a0b\u5b9e\u73b0\u8be6\u7ec6\u64cd\u4f5c\u6559\u7a0b<\/span>\n <\/div>\n

\n \u5728\u672c\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u5b66\u4e60\u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u7ebf\u7a0b\u3002\n <\/div>\n

\u7528\u4e8e\u7ebf\u7a0b\u5b9e\u73b0\u7684Python\u6a21\u5757<\/h2>\n

\n Python\u7ebf\u7a0b\u6709\u65f6\u79f0\u4e3a\u8f7b\u91cf\u7ea7\u8fdb\u7a0b\uff0c\u56e0\u4e3a\u7ebf\u7a0b\u6bd4\u8fdb\u7a0b\u5360\u7528\u66f4\u5c11\u7684\u5185\u5b58\u3002\u7ebf\u7a0b\u5141\u8bb8\u4e00\u6b21\u6267\u884c\u591a\u4e2a\u4efb\u52a1\u3002\u5728Python\u4e2d\uff0c\u6211\u4eec\u6709\u4ee5\u4e0b\u4e24\u4e2a\u6a21\u5757\u5728\u7a0b\u5e8f\u4e2d\u5b9e\u73b0\u7ebf\u7a0b-\n <\/div>\n

<_ thread> <\/b>\u6a21\u5757<\/span>
\n \n \n <\/threading><\/b>\u6a21\u5757<\/span> <\/p>\n

\n \u8fd9\u4e24\u4e2a\u6a21\u5757\u4e4b\u95f4\u7684\u4e3b\u8981\u533a\u522b\u662f
\n <_ thread> <\/b>\u6a21\u5757\u5c06\u7ebf\u7a0b\u89c6\u4e3a\u51fd\u6570\uff0c\u800c
\n \n \n <\/threading><\/b>\u6a21\u5757\u5c06\u6bcf\u4e2a\u7ebf\u7a0b\u89c6\u4e3a\u5bf9\u8c61\uff0c\u800c\u4ee5\u9762\u5411\u5bf9\u8c61\u7684\u65b9\u5f0f\u5b9e\u73b0\u5b83\u3002\u800c\u4e14\uff0c
\n <_ thread> <\/b>\u6a21\u5757\u5728\u4f4e\u7ea7\u7ebf\u7a0b\u4e2d\u6709\u6548\uff0c\u5e76\u4e14\u529f\u80fd\u5c11\u4e8e
\n \n \n <\/threading><\/b>\u6a21\u5757\u3002\n <\/div>\n
<_ thread>\u6a21\u5757 <\/h3>\n
\n \u5728\u65e9\u671f\u7684Python\u7248\u672c\u4e2d\uff0c\u6211\u4eec\u62e5\u6709
\n \n \n <\/thread><\/b>\u6a21\u5757\uff0c\u4f46\u662f\u5f88\u957f\u4e00\u6bb5\u65f6\u95f4\u4ee5\u6765\uff0c\u5b83\u90fd\u88ab\u8ba4\u4e3a\u662f\"\u4e0d\u63a8\u8350\u4f7f\u7528\"\u7684\u6a21\u5757\u3002\u9f13\u52b1\u7528\u6237\u6539\u7528
\n \n \n <\/threading><\/b>\u6a21\u5757\u3002\u56e0\u6b64\uff0c\u5728Python 3\u4e2d\uff0c\u6a21\u5757\"\u7ebf\u7a0b\"\u4e0d\u518d\u53ef\u7528\u3002\u7531\u4e8ePython3\u4e2d\u7684\u5411\u540e\u4e0d\u517c\u5bb9\uff0c\u5b83\u5df2\u91cd\u547d\u540d\u4e3a\"
\n <_ thread> <\/b>\"\u3002\n <\/div>\n
\n \u8981\u5728
\n <_ thread> <\/b>\u6a21\u5757\u7684\u5e2e\u52a9\u4e0b\u751f\u6210\u65b0\u7ebf\u7a0b\uff0c\u6211\u4eec\u9700\u8981\u8c03\u7528\u5b83\u7684
\n start_new_thread <\/b>\u65b9\u6cd5\u3002\u53ef\u4ee5\u5728\u4ee5\u4e0b\u8bed\u6cd5\u7684\u5e2e\u52a9\u4e0b\u4e86\u89e3\u6b64\u65b9\u6cd5\u7684\u5de5\u4f5c\u65b9\u5f0f-\n <\/div>\n
\n
_thread.start_new_thread <\/span>( function, args[, kwargs] ) <\/span><\/code><\/pre>\n<\/p><\/div>\n\n \u8fd9\u91cc-\n <\/div>\n args <\/b>\u662f\u53c2\u6570\u7684\u5143\u7ec4<\/span> \n kwargs <\/b>\u662f\u5173\u952e\u5b57\u53c2\u6570\u7684\u53ef\u9009\u8bcd\u5178<\/span> <\/p>\n \n \u5982\u679c\u8981\u5728\u4e0d\u4f20\u9012\u53c2\u6570\u7684\u60c5\u51b5\u4e0b\u8c03\u7528\u51fd\u6570\uff0c\u5219\u9700\u8981\u5728 \n args <\/b>\u4e2d\u4f7f\u7528\u4e00\u4e2a\u7a7a\u7684\u53c2\u6570\u5143\u7ec4\u3002\n <\/div>\n\n \u6b64\u65b9\u6cd5\u8c03\u7528\u7acb\u5373\u8fd4\u56de\uff0c\u5b50\u7ebf\u7a0b\u542f\u52a8\uff0c\u5e76\u4f7f\u7528\u4f20\u9012\u7684args\u5217\u8868\uff08\u5982\u679c\u6709\uff09\u8c03\u7528\u51fd\u6570\u3002\u8be5\u7ebf\u7a0b\u5728\u51fd\u6570\u8fd4\u56de\u65f6\u7ec8\u6b62\u3002\n <\/div>\n\u793a\u4f8b<\/h3>\n\n \u4ee5\u4e0b\u662f\u4f7f\u7528 \n <_ thread> <\/b>\u6a21\u5757\u751f\u6210\u65b0\u7ebf\u7a0b\u7684\u793a\u4f8b\u3002\u6211\u4eec\u5728\u8fd9\u91cc\u4f7f\u7528start_new_thread()\u65b9\u6cd5\u3002\n <\/div>\n\n # Filename : example.py<\/span> # Copyright : 2020 By Bianchenghao6<\/span> # Author by : bianchenghao6.com<\/span> # Date : 2020-08-22<\/span> import <\/span>_thread import <\/span>time def <\/span>print_time( threadName, delay): count = 0 while <\/span>count < 5: time.sleep<\/span>(delay) count += 1 print <\/span>(\"%s: %s\"<\/span> % ( threadName, time.ctime<\/span>(time.time<\/span>()) )) try: _thread.start_new_thread<\/span>( print_time, (\"Thread-1\"<\/span>, 2, ) ) _thread.start_new_thread<\/span>( print_time, (\"Thread-2\"<\/span>, 4, ) ) except: print <\/span>(\"Error: unable to start thread\"<\/span>) while <\/span>1: pass <\/span><\/code><\/pre>\n<\/p><\/div>\n\u8f93\u51fa<\/h3>\n\n \u4ee5\u4e0b\u8f93\u51fa\u5c06\u501f\u52a9\u4e8e \n <_ thread> <\/b>\u6a21\u5757\u5e2e\u52a9\u6211\u4eec\u4e86\u89e3\u65b0\u7ebf\u7a0b\u7684\u751f\u6210\u3002\n <\/div>\n\n # Filename : example.py<\/span> # Copyright : 2020 By Bianchenghao6<\/span> # Author by : bianchenghao6.com<\/span> # Date : 2020-08-22<\/span> Thread-1: Mon Apr 23 10:03:33 2018 Thread-2: Mon Apr 23 10:03:35 2018 Thread-1: Mon Apr 23 10:03:35 2018 Thread-1: Mon Apr 23 10:03:37 2018 Thread-2: Mon Apr 23 10:03:39 2018 Thread-1: Mon Apr 23 10:03:39 2018 Thread-1: Mon Apr 23 10:03:41 2018 Thread-2: Mon Apr 23 10:03:43 2018 Thread-2: Mon Apr 23 10:03:47 2018 Thread-2: Mon Apr 23 10:03:51 2018 <\/span><\/code><\/pre>\n<\/p><\/div>\n\n \n \u6a21\u5757\n <\/threading><\/h3>\n\n \n \n <\/threading><\/b>\u6a21\u5757\u4ee5\u9762\u5411\u5bf9\u8c61\u7684\u65b9\u5f0f\u5b9e\u73b0\uff0c\u5e76\u5c06\u6bcf\u4e2a\u7ebf\u7a0b\u90fd\u89c6\u4e3a\u4e00\u4e2a\u5bf9\u8c61\u3002\u56e0\u6b64\uff0c\u4e0e<_thread>\u6a21\u5757\u76f8\u6bd4\uff0c\u5b83\u4e3a\u7ebf\u7a0b\u63d0\u4f9b\u4e86\u66f4\u5f3a\u5927\u7684\u9ad8\u5c42\u652f\u6301\u3002\u8be5\u6a21\u5757\u5305\u542b\u5728Python 2.4\u4e2d\u3002\n <\/div>\n\n \n \u6a21\u5757\u4e2d\u7684\u5176\u4ed6\u65b9\u6cd5\n <\/threading><\/h2>\n\n \n \n <\/threading><\/b>\u6a21\u5757\u5305\u542b \n <_ thread> <\/b>\u6a21\u5757\u7684\u6240\u6709\u65b9\u6cd5\uff0c\u4f46\u5b83\u8fd8\u63d0\u4f9b\u4e86\u5176\u4ed6\u65b9\u6cd5\u3002\u5176\u4ed6\u65b9\u6cd5\u5982\u4e0b-\n <\/div>\n threading.activeCount()<\/b>-\u6b64\u65b9\u6cd5\u8fd4\u56de\u6d3b\u52a8\u7ebf\u7a0b\u5bf9\u8c61\u7684\u6570\u91cf<\/span> \n threading.currentThread()<\/b>-\u6b64\u65b9\u6cd5\u8fd4\u56de\u8c03\u7528\u8005\u7ebf\u7a0b\u63a7\u4ef6\u4e2d\u7ebf\u7a0b\u5bf9\u8c61\u7684\u6570\u91cf\u3002<\/span> \n threading.enumerate()<\/b>-\u6b64\u65b9\u6cd5\u8fd4\u56de\u5f53\u524d\u5904\u4e8e\u6d3b\u52a8\u72b6\u6001\u7684\u6240\u6709\u7ebf\u7a0b\u5bf9\u8c61\u7684\u5217\u8868\u3002<\/span> <\/p>\n \n \u5bf9\u4e8e\u5b9e\u73b0\u7ebf\u7a0b\uff0c \n <\/b>\u6a21\u5757\u5177\u6709 \n Thread <\/i> <\/b>\u7c7b\uff0c\u8be5\u7c7b\u63d0\u4f9b\u4ee5\u4e0b\u65b9\u6cd5-\n <\/div>\n run()<\/b>-run()\u65b9\u6cd5\u662f\u7ebf\u7a0b\u7684\u5165\u53e3\u70b9\u3002<\/span> \n start()<\/b>-start()\u65b9\u6cd5\u901a\u8fc7\u8c03\u7528run\u65b9\u6cd5\u6765\u542f\u52a8\u7ebf\u7a0b\u3002<\/span> \n join\uff08[time]\uff09<\/b>-join()\u7b49\u5f85\u7ebf\u7a0b\u7ec8\u6b62\u3002<\/span> \n isAlive()<\/b>-isAlive()\u65b9\u6cd5\u68c0\u67e5\u7ebf\u7a0b\u662f\u5426\u4ecd\u5728\u6267\u884c\u3002<\/span> \n getName()<\/b>-getName()\u65b9\u6cd5\u8fd4\u56de\u7ebf\u7a0b\u7684\u540d\u79f0\u3002<\/span> \n setName()<\/b>-setName()\u65b9\u6cd5\u8bbe\u7f6e\u7ebf\u7a0b\u7684\u540d\u79f0\u3002<\/span> <\/p>\n \u5982\u4f55\u4f7f\u7528\u6a21\u5757\u521b\u5efa\u7ebf\u7a0b\uff1f<\/h2>\n\n \u5728\u672c\u8282\u4e2d\uff0c\u6211\u4eec\u5c06\u5b66\u4e60\u5982\u4f55\u4f7f\u7528 \n <\/b>\u6a21\u5757\u521b\u5efa\u7ebf\u7a0b\u3002\u8bf7\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u4f7f\u7528\n \n \u6a21\u5757\u521b\u5efa\u65b0\u7ebf\u7a0b-\n <\/threading>\n <\/div>\n \u6b65\u9aa41 <\/b>-\u5728\u8fd9\u4e00\u6b65\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u5b9a\u4e49 Thread <\/b>\u7c7b\u7684\u65b0\u5b50\u7c7b\u3002<\/span> \n \u6b65\u9aa42 <\/b>-\u7136\u540e\uff0c\u8981\u6dfb\u52a0\u5176\u4ed6\u53c2\u6570\uff0c\u6211\u4eec\u9700\u8981\u8986\u76d6 __ init __\uff08self [\uff0cargs]\uff09<\/b>\u65b9\u6cd5\u3002<\/span> \n \u6b65\u9aa43 <\/b>-\u5728\u8fd9\u4e00\u6b65\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u91cd\u5199run\uff08self [\uff0cargs]\uff09\u65b9\u6cd5\u4ee5\u5b9e\u73b0\u7ebf\u7a0b\u5728\u542f\u52a8\u65f6\u5e94\u6267\u884c\u7684\u64cd\u4f5c\u3002<\/span> <\/p>\n \n \u73b0\u5728\uff0c\u5728\u521b\u5efa\u65b0\u7684 \n Thread <\/b>\u5b50\u7c7b\u4e4b\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u5b83\u7684\u5b9e\u4f8b\uff0c\u7136\u540e\u901a\u8fc7\u8c03\u7528 \n start()<\/b>\u6765\u542f\u52a8\u65b0\u7ebf\u7a0b\uff0c\u7136\u540e\u4f9d\u6b21\u8c03\u7528 \n run()<\/b>\u65b9\u6cd5\u3002\n <\/div>\n\u793a\u4f8b<\/h3>\n\n \u8bf7\u8003\u8651\u4ee5\u4e0b\u793a\u4f8b\uff0c\u4ee5\u5b66\u4e60\u5982\u4f55\u4f7f\u7528 \n \n \n <\/threading><\/b>\u6a21\u5757\u751f\u6210\u65b0\u7ebf\u7a0b\u3002\n <\/div>\n\n # Filename : example.py<\/span> # Copyright : 2020 By Bianchenghao6<\/span> # Author by : bianchenghao6.com<\/span> # Date : 2020-08-22<\/span> import <\/span>threading import <\/span>time exitFlag = 0 class <\/span>myThread (threading.Thread): def <\/span>__init__(self, threadID, name, counter): threading.Thread.__init__<\/span>(self) self.threadID = threadID self.name = name self.counter = counter def <\/span>run(self): print <\/span>(\"Starting \"<\/span> + self.name) print_time(self.name, self.counter, 5) print <\/span>(\"Exiting \"<\/span> + self.name) def <\/span>print_time(threadName, delay, counter): while <\/span>counter: if <\/span>exitFlag: threadName.exit<\/span>() time.sleep<\/span>(delay) print <\/span>(\"%s: %s\"<\/span> % (threadName, time.ctime<\/span>(time.time<\/span>()))) counter -= 1 thread1 = myThread(1, \"Thread-1\"<\/span>, 1) thread2 = myThread(2, \"Thread-2\"<\/span>, 2) thread1.start<\/span>() thread2.start<\/span>() thread1.join<\/span>() thread2.join<\/span>() print <\/span>(\"Exiting Main <\/span>Thread\"<\/span>) Starting Thread-1 Starting Thread-2 <\/span><\/code><\/pre>\n<\/p><\/div>\n\u8f93\u51fa<\/h3>\n\n \u73b0\u5728\uff0c\u8003\u8651\u4ee5\u4e0b\u8f93\u51fa-\n <\/div>\n\n # Filename : example.py<\/span> # Copyright : 2020 By Bianchenghao6<\/span> # Author by : bianchenghao6.com<\/span> # Date : 2020-08-22<\/span> Thread-1: Mon Apr 23 10:52:09 2018 Thread-1: Mon Apr 23 10:52:10 2018 Thread-2: Mon Apr 23 10:52:10 2018 Thread-1: Mon Apr 23 10:52:11 2018 Thread-1: Mon Apr 23 10:52:12 2018 Thread-2: Mon Apr 23 10:52:12 2018 Thread-1: Mon Apr 23 10:52:13 2018 Exiting Thread-1 Thread-2: Mon Apr 23 10:52:14 2018 Thread-2: Mon Apr 23 10:52:16 2018 Thread-2: Mon Apr 23 10:52:18 2018 Exiting Thread-2 Exiting Main <\/span>Thread <\/span><\/code><\/pre>\n<\/p><\/div>\n\u9002\u7528\u4e8e\u5404\u79cd\u7ebf\u7a0b\u72b6\u6001\u7684Python\u7a0b\u5e8f<\/h2>\n\n \u6709\u4e94\u4e2a\u7ebf\u7a0b\u72b6\u6001-\u65b0\u7684\uff0c\u53ef\u8fd0\u884c\u7684\uff0c\u6b63\u5728\u8fd0\u884c\u7684\uff0c\u7b49\u5f85\u7684\u548c\u6b7b\u7684\u3002\u5728\u8fd9\u4e94\u4e2a\u72b6\u6001\u4e2d\uff0c\u6211\u4eec\u5c06\u4e3b\u8981\u5173\u6ce8\u4e09\u4e2a\u72b6\u6001-\u8fd0\u884c\uff0c\u7b49\u5f85\u548c\u6b7b\u4ea1\u3002\u7ebf\u7a0b\u5728\u8fd0\u884c\u72b6\u6001\u4e0b\u83b7\u53d6\u5176\u8d44\u6e90\uff0c\u5728\u7b49\u5f85\u72b6\u6001\u4e0b\u7b49\u5f85\u8d44\u6e90\uff1b\u8d44\u6e90\u7684\u6700\u7ec8\u91ca\u653e\uff08\u5982\u679c\u6b63\u5728\u6267\u884c\u548c\u83b7\u53d6\uff09\u5904\u4e8e\u65e0\u6548\u72b6\u6001\u3002\n <\/div>\n\n \u4e0b\u9762\u7684Python\u7a0b\u5e8f\u501f\u52a9start()\uff0csleep()\u548cjoin()\u65b9\u6cd5\u5c06\u663e\u793a\u7ebf\u7a0b\u5982\u4f55\u5206\u522b\u8fdb\u5165\u8fd0\u884c\uff0c\u7b49\u5f85\u548c\u6b7b\u673a\u72b6\u6001\u3002\n <\/div>\n\n \u6b65\u9aa41 <\/b>-\u5bfc\u5165\u5fc5\u8981\u7684\u6a21\u5757 \n \n \u548c \n <\/time> \n <\/t\u200b\u200bhreading>\n <\/div>\n\n # Filename : example.py<\/span> # Copyright : 2020 By Bianchenghao6<\/span> # Author by : bianchenghao6.com<\/span> # Date : 2020-08-22<\/span> import <\/span>threading import <\/span>time <\/span><\/code><\/pre>\n<\/p><\/div>\n\n \u6b65\u9aa42 <\/b>-\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\uff0c\u8be5\u51fd\u6570\u5c06\u5728\u521b\u5efa\u7ebf\u7a0b\u65f6\u8c03\u7528\u3002\n <\/div>\n\n # Filename : example.py<\/span> # Copyright : 2020 By Bianchenghao6<\/span> # Author by : bianchenghao6.com<\/span> # Date : 2020-08-22<\/span> def <\/span>thread_states(): print(\"Thread entered in <\/span>running state\"<\/span>) <\/span><\/code><\/pre>\n<\/p><\/div>\n\n \u6b65\u9aa43 <\/b>-\u6211\u4eec\u6b63\u5728\u4f7f\u7528\u65f6\u95f4\u6a21\u5757\u7684sleep()\u65b9\u6cd5\uff0c\u4f7f\u6211\u4eec\u7684\u7ebf\u7a0b\u7b49\u5f85\u8bf42\u79d2\u949f\u3002\n <\/div>\n\n # Filename : example.py<\/span> # Copyright : 2020 By Bianchenghao6<\/span> # Author by : bianchenghao6.com<\/span> # Date : 2020-08-22<\/span> time.sleep<\/span>(2) <\/span><\/code><\/pre>\n<\/p><\/div>\n\n \u7b2c4\u6b65<\/b>-\u73b0\u5728\uff0c\u6211\u4eec\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aT1\u7684\u7ebf\u7a0b\uff0c\u8be5\u7ebf\u7a0b\u91c7\u7528\u4e0a\u9762\u5b9a\u4e49\u7684\u51fd\u6570\u7684\u53c2\u6570\u3002\n <\/div>\n\n # Filename : example.py<\/span> # Copyright : 2020 By Bianchenghao6<\/span> # Author by : bianchenghao6.com<\/span> # Date : 2020-08-22<\/span> T1 = threading.Thread<\/span>(target=thread_states) <\/span><\/code><\/pre>\n<\/p><\/div>\n\n \u7b2c5\u6b65<\/b>-\u73b0\u5728\uff0c\u501f\u52a9start()\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u542f\u52a8\u7ebf\u7a0b\u3002\u5b83\u5c06\u751f\u6210\u6d88\u606f\uff0c\u8be5\u6d88\u606f\u662f\u6211\u4eec\u5728\u5b9a\u4e49\u51fd\u6570\u65f6\u8bbe\u7f6e\u7684\u3002\n <\/div>\n\n # Filename : example.py<\/span> # Copyright : 2020 By Bianchenghao6<\/span> # Author by : bianchenghao6.com<\/span> # Date : 2020-08-22<\/span> T1.start<\/span>() Thread entered in <\/span>running state <\/span><\/code><\/pre>\n<\/p><\/div>\n\n \u6b65\u9aa46 <\/b>-\u73b0\u5728\uff0c\u6700\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u5b8c\u6210\u6267\u884c\u540e\u4f7f\u7528join()\u65b9\u6cd5\u7ec8\u6b62\u7ebf\u7a0b\u3002\n <\/div>\n\n # Filename : example.py<\/span> # Copyright : 2020 By Bianchenghao6<\/span> # Author by : bianchenghao6.com<\/span> # Date : 2020-08-22<\/span> T1.join<\/span>() <\/span><\/code><\/pre>\n<\/p><\/div>\n\u5728Python\u4e2d\u542f\u52a8\u7ebf\u7a0b<\/h2>\n\n \u5728python\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e0d\u540c\u7684\u65b9\u5f0f\u542f\u52a8\u65b0\u7ebf\u7a0b\uff0c\u4f46\u5176\u4e2d\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u662f\u5c06\u5176\u5b9a\u4e49\u4e3a\u5355\u4e2a\u51fd\u6570\u3002\u5b9a\u4e49\u51fd\u6570\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u5176\u4f5c\u4e3a\u65b0\u7684 \n threading.Thread <\/b>\u5bf9\u8c61\u7684\u76ee\u6807\uff0c\u7b49\u7b49\u3002\u6267\u884c\u4ee5\u4e0bPython\u4ee3\u7801\u4ee5\u4e86\u89e3\u8be5\u529f\u80fd\u7684\u5de5\u4f5c\u539f\u7406-\n <\/div>\n\n # Filename : example.py<\/span> # Copyright : 2020 By Bianchenghao6<\/span> # Author by : bianchenghao6.com<\/span> # Date : 2020-08-22<\/span> import <\/span>threading import <\/span>time import <\/span>random def <\/span>Thread_execution(i): print(\"Execution of Thread {} started\\n\"<\/span>.format<\/span>(i)) sleepTime = random.randint<\/span>(1,4) time.sleep<\/span>(sleepTime) print(\"Execution of Thread {} finished\"<\/span>.format<\/span>(i)) for <\/span><\/span>i in <\/span>range(4): thread = threading.Thread<\/span>(target=Thread_execution, args=(i,)) thread.start<\/span>() print(\"Active Threads:\"<\/span> , threading.enumerate<\/span>()) <\/span><\/code><\/pre>\n<\/p><\/div>\n\u8f93\u51fa<\/h3>\n\n # Filename : example.py<\/span> # Copyright : 2020 By Bianchenghao6<\/span> # Author by : bianchenghao6.com<\/span> # Date : 2020-08-22<\/span> Execution of Thread 0 started Active Threads: [<_MainThread(MainThread, started 6040)>, <HistorySavingThread(IPythonHistorySavingThread, started 5968)>, <Thread(Thread-3576, started 3932)>] Execution of Thread 1 started Active Threads: [<_MainThread(MainThread, started 6040)>, <HistorySavingThread(IPythonHistorySavingThread, started 5968)>, <Thread(Thread-3576, started 3932)>, <Thread(Thread-3577, started 3080)>] Execution of Thread 2 started Active Threads: [<_MainThread(MainThread, started 6040)>, <HistorySavingThread(IPythonHistorySavingThread, started 5968)>, <Thread(Thread-3576, started 3932)>, <Thread(Thread-3577, started 3080)>, <Thread(Thread-3578, started 2268)>] Execution of Thread 3 started Active Threads: [<_MainThread(MainThread, started 6040)>, <HistorySavingThread(IPythonHistorySavingThread, started 5968)>, <Thread(Thread-3576, started 3932)>, <Thread(Thread-3577, started 3080)>, <Thread(Thread-3578, started 2268)>, <Thread(Thread-3579, started 4520)>] Execution of Thread 0 finished Execution of Thread 1 finished Execution of Thread 2 finished Execution of Thread 3 finished <\/span><\/code><\/pre>\n<\/p><\/div>\n Python\u4e2d\u7684\u5b88\u62a4\u7a0b\u5e8f\u7ebf\u7a0b<\/h2>\n\n \u5728Python\u4e2d\u5b9e\u73b0\u5b88\u62a4\u7a0b\u5e8f\u7ebf\u7a0b\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u4e86\u89e3\u5b88\u62a4\u7a0b\u5e8f\u7ebf\u7a0b\u53ca\u5176\u7528\u6cd5\u3002\u5728\u8ba1\u7b97\u65b9\u9762\uff0c\u5b88\u62a4\u7a0b\u5e8f\u662f\u4e00\u4e2a\u540e\u53f0\u8fdb\u7a0b\uff0c\u7528\u4e8e\u5904\u7406\u5bf9\u5404\u79cd\u670d\u52a1\u7684\u8bf7\u6c42\uff0c\u4f8b\u5982\u6570\u636e\u53d1\u9001\uff0c\u6587\u4ef6\u4f20\u8f93\u7b49\u3002\u5982\u679c\u4e0d\u518d\u9700\u8981\u5b83\uff0c\u5b83\u5c06\u5904\u4e8e\u4f11\u7720\u72b6\u6001\u3002\u501f\u52a9\u975e\u5b88\u62a4\u7a0b\u5e8f\u7ebf\u7a0b\u4e5f\u53ef\u4ee5\u5b8c\u6210\u76f8\u540c\u7684\u4efb\u52a1\u3002\u4f46\u662f\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4e3b\u7ebf\u7a0b\u5fc5\u987b\u624b\u52a8\u8ddf\u8e2a\u975e\u5b88\u62a4\u7a0b\u5e8f\u7ebf\u7a0b\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u5982\u679c\u6211\u4eec\u4f7f\u7528\u5b88\u62a4\u7a0b\u5e8f\u7ebf\u7a0b\uff0c\u5219\u4e3b\u7ebf\u7a0b\u53ef\u4ee5\u5b8c\u5168\u5fd8\u8bb0\u8fd9\u4e00\u70b9\uff0c\u5e76\u4e14\u5728\u4e3b\u7ebf\u7a0b\u9000\u51fa\u65f6\u5c06\u88ab\u6740\u6b7b\u3002\u5173\u4e8e\u5b88\u62a4\u7a0b\u5e8f\u7ebf\u7a0b\u7684\u53e6\u4e00\u4e2a\u91cd\u8981\u70b9\u662f\uff0c\u6211\u4eec\u53ef\u4ee5\u9009\u62e9\u4ec5\u5c06\u5b83\u4eec\u7528\u4e8e\u975e\u5fc5\u8981\u7684\u4efb\u52a1\uff0c\u5982\u679c\u5b83\u4eec\u6ca1\u6709\u5b8c\u6210\u6216\u5728\u4e24\u6b21\u4efb\u52a1\u4e4b\u95f4\u88ab\u6740\u6b7b\uff0c\u8fd9\u4e9b\u4efb\u52a1\u4e0d\u4f1a\u5bf9\u6211\u4eec\u9020\u6210\u5f71\u54cd\u3002\u4ee5\u4e0b\u662fpython\u4e2d\u5b88\u62a4\u7a0b\u5e8f\u7ebf\u7a0b\u7684\u5b9e\u73b0-\n <\/div>\n\n # Filename : example.py<\/span> # Copyright : 2020 By Bianchenghao6<\/span> # Author by : bianchenghao6.com<\/span> # Date : 2020-08-22<\/span> import <\/span>threading import <\/span>time def <\/span>nondaemonThread(): print(\"starting my thread\"<\/span>) time.sleep<\/span>(8) print(\"ending my thread\"<\/span>) def <\/span>daemonThread(): while True<\/span>: print(\"Hello\"<\/span>) time.sleep<\/span>(2) if <\/span>__name__ == '__main__'<\/span>: nondaemonThread = threading.Thread<\/span>(target = nondaemonThread) daemonThread = threading.Thread<\/span>(target = daemonThread) daemonThread.setDaemon<\/span>(True) daemonThread.start<\/span>() nondaemonThread.start<\/span>() <\/span><\/code><\/pre>\n<\/p><\/div>\n\n \u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6709\u4e24\u4e2a\u51fd\u6570\uff0c\u5206\u522b\u662f \n > nondaemonThread()<\/b>\u548c \n > daemonThread()<\/b>\u3002\u7b2c\u4e00\u4e2a\u51fd\u6570\u6253\u5370\u5176\u72b6\u6001\u5e76\u57288\u79d2\u949f\u540e\u8fdb\u5165\u4f11\u7720\u72b6\u6001\uff0c\u800cdeamonThread()\u51fd\u6570\u6bcf2\u79d2\u949f\u65e0\u9650\u671f\u5730\u6253\u5370\u4e00\u6b21Hello\u3002\u901a\u8fc7\u4ee5\u4e0b\u8f93\u51fa\uff0c\u6211\u4eec\u53ef\u4ee5\u4e86\u89e3nondaemon\u548cdaemon\u7ebf\u7a0b\u4e4b\u95f4\u7684\u533a\u522b-\n <\/div>\n\n # Filename : example.py<\/span> # Copyright : 2020 By Bianchenghao6<\/span> # Author by : bianchenghao6.com<\/span> # Date : 2020-08-22<\/span> Hello starting my thread Hello Hello Hello Hello ending my thread Hello Hello Hello Hello Hello <\/span><\/code><\/pre>\n<\/p><\/div>\n <\/body> \n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"Python\u7ebf\u7a0b\u5b9e\u73b0zh-cn","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[147],"tags":[],"class_list":["post-1577","post","type-post","status-publish","format-standard","hentry","category-python-dxc"],"_links":{"self":[{"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/posts\/1577"}],"collection":[{"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/comments?post=1577"}],"version-history":[{"count":0,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/posts\/1577\/revisions"}],"wp:attachment":[{"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/media?parent=1577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/categories?post=1577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/tags?post=1577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}