{"id":202032,"date":"2025-05-10T12:37:48","date_gmt":"2025-05-10T04:37:48","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202032\/"},"modified":"2025-05-10T12:37:48","modified_gmt":"2025-05-10T04:37:48","slug":"%e4%bd%bf%e7%94%a8python%e5%92%8credis%e6%9e%84%e5%bb%ba%e5%ae%9e%e6%97%b6%e7%94%b5%e5%ad%90%e9%82%ae%e4%bb%b6%e6%9c%8d%e5%8a%a1%ef%bc%9a%e5%a6%82%e4%bd%95%e8%87%aa%e5%8a%a8%e5%8f%91%e9%80%81%e9%82%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202032\/","title":{"rendered":"\u4f7f\u7528Python\u548cRedis\u6784\u5efa\u5b9e\u65f6\u7535\u5b50\u90ae\u4ef6\u670d\u52a1\uff1a\u5982\u4f55\u81ea\u52a8\u53d1\u9001\u90ae\u4ef6"},"content":{"rendered":"

<\/b> <\/p>\n

\u4f7f\u7528Python\u548cRedis\u6784\u5efa\u5b9e\u65f6\u7535\u5b50\u90ae\u4ef6\u670d\u52a1\uff1a\u5982\u4f55\u81ea\u52a8\u53d1\u9001\u90ae\u4ef6<\/h1>\n

\u5404\u4f4d\u5c0f\u4f19\u4f34\u4eec\uff0c\u5927\u5bb6\u597d\u5440\uff01\u770b\u770b\u4eca\u5929\u6211\u53c8\u7ed9\u5404\u4f4d\u5e26\u6765\u4e86\u4ec0\u4e48\u6587\u7ae0\uff1f\u672c\u6587\u6807\u9898\u662f<\/span>\u300a\u4f7f\u7528Python\u548cRedis\u6784\u5efa\u5b9e\u65f6\u7535\u5b50\u90ae\u4ef6\u670d\u52a1\uff1a\u5982\u4f55\u81ea\u52a8\u53d1\u9001\u90ae\u4ef6\u300b<\/span>\uff0c\u5f88\u660e\u663e\u662f\u5173\u4e8e\u6570\u636e\u5e93<\/span>\u7684\u6587\u7ae0\u54c8\u54c8\u54c8\uff0c\u5176\u4e2d\u5185\u5bb9\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\uff0c\u5982\u679c\u80fd\u5e2e\u5230\u4f60\uff0c\u89c9\u5f97\u5f88\u4e0d\u9519\u7684\u8bdd\uff0c\u6b22\u8fce\u5404\u4f4d\u591a\u591a\u70b9\u8bc4\u548c\u5206\u4eab\uff01<\/span><\/p>\n

\u4f7f\u7528Python\u548cRedis\u6784\u5efa\u5b9e\u65f6\u7535\u5b50\u90ae\u4ef6\u670d\u52a1\uff1a\u5982\u4f55\u81ea\u52a8\u53d1\u9001\u90ae\u4ef6<\/p>\n

\u5f15\u8a00\uff1a
\u968f\u7740\u4e92\u8054\u7f51\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u7535\u5b50\u90ae\u4ef6\u5df2\u7ecf\u6210\u4e3a\u4eba\u4eec\u65e5\u5e38\u751f\u6d3b\u548c\u5de5\u4f5c\u4e2d\u5fc5\u4e0d\u53ef\u5c11\u7684\u901a\u4fe1\u65b9\u5f0f\u4e4b\u4e00\u3002\u4f46\u662f\uff0c\u624b\u52a8\u53d1\u9001\u90ae\u4ef6\u5bf9\u4e8e\u5927\u91cf\u7684\u90ae\u4ef6\u6216\u8005\u9700\u8981\u5b9a\u65f6\u53d1\u9001\u7684\u90ae\u4ef6\u6765\u8bf4\uff0c\u663e\u7136\u662f\u975e\u5e38\u4e0d\u4fbf\u7684\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Python\u548cRedis\u642d\u5efa\u4e00\u4e2a\u5b9e\u65f6\u7684\u81ea\u52a8\u53d1\u9001\u90ae\u4ef6\u7684\u670d\u52a1\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Python\u548cRedis\u6784\u5efa\u8fd9\u6837\u4e00\u4e2a\u670d\u52a1\uff0c\u5e76\u7ed9\u51fa\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u6b65\u9aa4\u4e00\uff1a\u5efa\u7acbRedis\u6570\u636e\u5e93\u8fde\u63a5
\u5728\u4f7f\u7528Python\u53d1\u9001\u7535\u5b50\u90ae\u4ef6\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5efa\u7acb\u4e0eRedis\u6570\u636e\u5e93\u7684\u8fde\u63a5\u3002Redis\u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684\u5185\u5b58\u6570\u636e\u5e93\uff0c\u53ef\u4ee5\u7528\u4e8e\u5b58\u50a8\u548c\u83b7\u53d6\u5f85\u53d1\u9001\u7684\u90ae\u4ef6\u4fe1\u606f\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528redis-py<\/code>\u5e93\u6765\u5b9e\u73b0Python\u4e0eRedis\u4e4b\u95f4\u7684\u8fde\u63a5\u3002<\/p>\n

import redis\n\n# \u5efa\u7acb\u4e0eRedis\u6570\u636e\u5e93\u7684\u8fde\u63a5\nr = redis.StrictRedis(host='127.0.0.1', port=6379, db=0)<\/pre>\n
\u6b65\u9aa4\u4e8c\uff1a\u5b9a\u4e49\u53d1\u9001\u90ae\u4ef6\u51fd\u6570
\u5728\u53d1\u9001\u90ae\u4ef6\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\u6765\u5b8c\u6210\u53d1\u9001\u90ae\u4ef6\u7684\u64cd\u4f5c\u3002Python\u63d0\u4f9b\u4e86smtplib<\/code>\u5e93\uff0c\u7528\u4e8e\u5b9e\u73b0SMTP\u534f\u8bae\uff0c\u4ece\u800c\u80fd\u591f\u901a\u8fc7\u90ae\u4ef6\u670d\u52a1\u5668\u6765\u53d1\u9001\u90ae\u4ef6\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u53d1\u9001\u90ae\u4ef6\u7684\u51fd\u6570\u793a\u4f8b\uff1a<\/p>\n
import smtplib\nfrom email.mime.text import MIMEText\n\ndef send_email(subject, content, to_addr):\n    # \u90ae\u4ef6\u53d1\u9001\u8005\u7684\u5730\u5740\u548c\u5bc6\u7801\n    from_addr = 'sender@example.com'\n    password = 'password'\n\n    # \u6784\u9020\u90ae\u4ef6\u5185\u5bb9\n    msg = MIMEText(content, 'plain', 'utf-8')\n    msg['From'] = from_addr\n    msg['To'] = to_addr\n    msg['Subject'] = subject\n\n    # \u53d1\u9001\u90ae\u4ef6\n    server = smtplib.SMTP('smtp.example.com', 25)\n    server.login(from_addr, password)\n    server.sendmail(from_addr, to_addr, msg.as_string())\n    server.quit()<\/pre>\n
\u6b65\u9aa4\u4e09\uff1a\u5c06\u5f85\u53d1\u9001\u7684\u90ae\u4ef6\u4fe1\u606f\u5b58\u50a8\u5230Redis\u6570\u636e\u5e93\u4e2d
\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Redis\u7684List\u6570\u636e\u7ed3\u6784\u6765\u5b58\u50a8\u5f85\u53d1\u9001\u7684\u90ae\u4ef6\u4fe1\u606f\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u5c06\u90ae\u4ef6\u4fe1\u606f\u5b58\u50a8\u5230Redis\u6570\u636e\u5e93\u4e2d\u7684\u51fd\u6570\u793a\u4f8b\uff1a<\/p>\n
def add_email_to_queue(to_addr, subject, content):\n    # \u751f\u6210\u90ae\u4ef6\u4fe1\u606f\n    email_info = {\n        'to_addr': to_addr,\n        'subject': subject,\n        'content': content\n    }\n\n    # \u5c06\u90ae\u4ef6\u4fe1\u606f\u6dfb\u52a0\u5230Redis\u6570\u636e\u5e93\u7684\u6d88\u606f\u961f\u5217\u4e2d\n    r.rpush('email_queue', email_info)<\/pre>\n
\u6b65\u9aa4\u56db\uff1a\u81ea\u52a8\u53d1\u9001\u90ae\u4ef6
\u4e3a\u4e86\u5b9e\u73b0\u81ea\u52a8\u53d1\u9001\u90ae\u4ef6\u7684\u529f\u80fd\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Python\u7684\u591a\u7ebf\u7a0b\u6280\u672f\u6765\u5b9e\u73b0\u5e76\u53d1\u53d1\u9001\u90ae\u4ef6\u7684\u6548\u679c\u3002\u6bcf\u4e2a\u7ebf\u7a0b\u4f1a\u4eceRedis\u6570\u636e\u5e93\u7684\u6d88\u606f\u961f\u5217\u4e2d\u53d6\u51fa\u5f85\u53d1\u9001\u7684\u90ae\u4ef6\u4fe1\u606f\uff0c\u5e76\u4f7f\u7528\u4e4b\u524d\u5b9a\u4e49\u7684\u53d1\u9001\u90ae\u4ef6\u51fd\u6570\u6765\u5b8c\u6210\u90ae\u4ef6\u7684\u53d1\u9001\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u81ea\u52a8\u53d1\u9001\u90ae\u4ef6\u7684\u51fd\u6570\u793a\u4f8b\uff1a<\/p>\n
import threading\n\ndef send_email_thread():\n    while True:\n        # \u4eceRedis\u6570\u636e\u5e93\u7684\u6d88\u606f\u961f\u5217\u4e2d\u83b7\u53d6\u5f85\u53d1\u9001\u7684\u90ae\u4ef6\u4fe1\u606f\n        email_info = r.lpop('email_queue')\n\n        # \u5982\u679c\u6d88\u606f\u961f\u5217\u4e2d\u6ca1\u6709\u5f85\u53d1\u9001\u7684\u90ae\u4ef6\u4fe1\u606f\uff0c\u5219\u9000\u51fa\u7ebf\u7a0b\n        if email_info is None:\n            break\n\n        # \u89e3\u6790\u90ae\u4ef6\u4fe1\u606f\n        email_info = eval(email_info)\n\n        # \u83b7\u53d6\u90ae\u4ef6\u4fe1\u606f\u7684\u5404\u4e2a\u5b57\u6bb5\n        to_addr = email_info['to_addr']\n        subject = email_info['subject']\n        content = email_info['content']\n\n        # \u53d1\u9001\u90ae\u4ef6\n        send_email(subject, content, to_addr)\n\n# \u521b\u5efa\u591a\u4e2a\u7ebf\u7a0b\u6765\u5e76\u53d1\u53d1\u9001\u90ae\u4ef6\nthread_num = 5\nfor i in range(thread_num):\n    t = threading.Thread(target=send_email_thread)\n    t.start()<\/pre>\n
\u603b\u7ed3\uff1a
\u901a\u8fc7\u5c06Python\u548cRedis\u76f8\u7ed3\u5408\uff0c\u6211\u4eec\u53ef\u4ee5\u6784\u5efa\u4e00\u4e2a\u5b9e\u65f6\u7684\u81ea\u52a8\u53d1\u9001\u90ae\u4ef6\u7684\u670d\u52a1\u3002\u901a\u8fc7\u5c06\u5f85\u53d1\u9001\u7684\u90ae\u4ef6\u4fe1\u606f\u5b58\u50a8\u5230Redis\u6570\u636e\u5e93\u4e2d\uff0c\u5e76\u4f7f\u7528\u591a\u7ebf\u7a0b\u6765\u5e76\u53d1\u53d1\u9001\u90ae\u4ef6\uff0c\u53ef\u4ee5\u6781\u5927\u5730\u63d0\u9ad8\u90ae\u4ef6\u53d1\u9001\u7684\u6548\u7387\u548c\u81ea\u52a8\u5316\u7a0b\u5ea6\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\uff0c\u795d\u60a8\u5728\u6784\u5efa\u5b9e\u65f6\u7535\u5b50\u90ae\u4ef6\u670d\u52a1\u7684\u8fc7\u7a0b\u4e2d\u53d6\u5f97\u6210\u529f\uff01<\/p>\n
\n
\n <\/dt>\n
\n   \u5982\u4f55\u4f7f\u7528MySQL\u5728SwiftUI\u4e2d\u5b9e\u73b0\u6570\u636e\u7ed1\u5b9a\u529f\u80fd\n <\/dd>\n<\/dl>\n
\n
\n <\/dt>\n
\n   Golang\u9ad8\u5e76\u53d1\u7f16\u7a0b\u6280\u5de7\uff1a\u6df1\u5165\u7406\u89e3Goroutines\u7684\u8c03\u5ea6\u7b56\u7565\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u4f7f\u7528Python\u548cRedis\u6784\u5efa...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-202032","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202032","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202032"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202032\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202032"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202032"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202032"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}