{"id":10006105,"date":"2022-08-04T16:44:33","date_gmt":"2022-08-04T08:44:33","guid":{"rendered":"https:\/\/ityet.com\/?p=10006105"},"modified":"2022-08-04T16:44:33","modified_gmt":"2022-08-04T08:44:33","slug":"%e9%87%8d%e6%9e%84%e6%8c%87%e6%a0%87%e4%b9%8b%e5%a6%82%e4%bd%95%e7%9b%91%e6%8e%a7%e4%bb%a3%e7%a0%81%e5%9c%88%e5%a4%8d%e6%9d%82%e5%ba%a6","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006105","title":{"rendered":"\u91cd\u6784\u6307\u6807\u4e4b\u5982\u4f55\u76d1\u63a7\u4ee3\u7801\u5708\u590d\u6742\u5ea6"},"content":{"rendered":"

1 \u5f15\u8a00<\/p>\n

\u8f6f\u4ef6\u5e94\u7528\u5728\u53d1\u5c55\u5230\u9002\u5f53\u65f6\u673a\uff0c\u201d\u91cd\u6784\u201d\uff0c\u662f\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u4e0d\u53ef\u907f\u514d\u9700\u8981\u8fdb\u884c\u7684\u4e00\u9879\u5de5\u4f5c\u3002\u91cd\u6784\u4ee3\u7801\uff0c\u4ee5\u9002\u914d\u5f53\u524d\u6a21\u5757\u8bbe\u8ba1\u4e4b\u521d\u672a\u8003\u8651\u5230\u7684\u591a\u6837\u5316\u573a\u666f\uff0c\u5e76\u589e\u52a0\u6a21\u5757\u7684\u53ef\u7ef4\u62a4\u6027\u3001\u5065\u58ee\u6027\u3001\u53ef\u6d4b\u8bd5\u6027\u3002\u90a3\u4e48\uff0c\u5982\u4f55\u660e\u786e\u91cd\u6784\u7684\u65b9\u5411\uff0c\u4ee5\u53ca\u91cf\u5316\u91cd\u6784\u7684\u7ed3\u679c\u5462\uff1f\u4ee3\u7801\u5708\u590d\u6742\u5ea6\u53ef\u4ee5\u662f\u4e00\u4e2a\u4f9b\u9009\u62e9\u7684\u6307\u6807\u3002\u4e0b\u6587\u4ecb\u7ecd\u5982\u4f55\u83b7\u53d6\u5e94\u7528\u7684\u4ee3\u7801\u5708\u590d\u6742\u5ea6\u505a\u5230\u7ebf\u4e0a\u76d1\u63a7\uff0c\u7ed9\u5230\u590d\u76d8\u7a0b\u5e8f\u590d\u6742\u7a0b\u5ea6\u7684\u6570\u636e\u652f\u6491\u3002<\/p>\n

2 \u80cc\u666f\u77e5\u8bc6
2.1 \u5708\u590d\u6742\u5ea6<\/p>\n

\u5708\u590d\u6742\u5ea6\uff08Cyclomatic complexity\uff0c\u7b80\u5199CC\uff09\u4e5f\u79f0\u4e3a\u6761\u4ef6\u590d\u6742\u5ea6\uff0c\u662f\u4e00\u79cd\u4ee3\u7801\u590d\u6742\u5ea6\u7684\u8861\u91cf\u6807\u51c6\u3002\u7531\u6258\u9a6c\u65af\u00b7J\u00b7\u9ea6\u51ef\u5e03\uff08Thomas J. McCabe, Sr.\uff09\u4e8e1976\u5e74\u63d0\u51fa\uff0c\u7528\u6765\u8868\u793a\u7a0b\u5e8f\u7684\u590d\u6742\u5ea6\uff0c\u5176\u7b26\u53f7\u4e3aVG\u6216\u662fM\u3002\u5b83\u53ef\u4ee5\u7528\u6765\u8861\u91cf\u4e00\u4e2a\u6a21\u5757\u5224\u5b9a\u7ed3\u6784\u7684\u590d\u6742\u7a0b\u5ea6\uff0c\u6570\u91cf\u4e0a\u8868\u73b0\u4e3a\u72ec\u7acb\u73b0\u884c\u8def\u5f84\u6761\u6570\uff0c\u4e5f\u53ef\u7406\u89e3\u4e3a\u8986\u76d6\u6240\u6709\u7684\u53ef\u80fd\u60c5\u51b5\u6700\u5c11\u4f7f\u7528\u7684\u6d4b\u8bd5\u7528\u4f8b\u6570\u3002\u5708\u590d\u6742\u5ea6\u5927\u8bf4\u660e\u7a0b\u5e8f\u4ee3\u7801\u7684\u5224\u65ad\u903b\u8f91\u590d\u6742\uff0c\u53ef\u80fd\u8d28\u91cf\u4f4e\u4e14\u96be\u4e8e\u6d4b\u8bd5\u548c\u7ef4\u62a4\u3002\u7a0b\u5e8f\u7684\u53ef\u80fd\u9519\u8bef\u548c\u9ad8\u7684\u5708\u590d\u6742\u5ea6\u6709\u7740\u5f88\u5927\u5173\u7cfb\u3002<\/p>\n

2.2 \u5708\u590d\u6742\u5ea6<\/p>\n

\u8ba1\u7b97\u65b9\u5f0f\u5e38\u7528\u7ed3\u6784\u5708\u590d\u6742\u5ea6\u8ba1\u7b97
\u987a\u5e8f\u7ed3\u6784\uff1a\u987a\u5e8f\u7ed3\u6784\u590d\u6742\u5ea6\u4e3a1\u3002
if-else-else\u3001switch-case\uff1a\u6bcf\u589e\u52a0\u4e00\u4e2a\u5206\u652f\uff0c\u590d\u6742\u5ea6\u589e\u52a01\uff0c&& \u3001|| \u8fd0\u7b97\u4e5f\u4e3a\u4e00\u4e2a\u5206\u652f\u3002
\u5faa\u73af\u7ed3\u6784\uff1a\u589e\u52a0\u4e00\u4e2a\u5faa\u73af\u7ed3\u6784\uff0c\u590d\u6742\u5ea6\u589e\u52a01\u3002
return\uff1a\u589e\u52a0\u4e00\u6761return\u8bed\u53e5\uff0c\u590d\u6742\u5ea6\u5c06\u52a01\u3002<\/p>\n

2.3 \u5708\u590d\u6742\u5ea6\u5ea6\u91cf\u6807\u51c6<\/p>\n

\"\u56fe\u7247\"<\/p>\n

\u5982\u4e0a\u5217\u51fa\u884c\u4e1a\u5185\u76f8\u5bf9\u8ba4\u53ef\u7684\u5ea6\u91cf\u6570\u636e\uff0c\u5b9e\u9645\u8fd9\u4e2a\u5b8c\u5168\u662f\u770b\u81ea\u5df1\u7684\u4e1a\u52a1\u4f53\u91cf\u548c\u9879\u76ee\u60c5\u51b5\u6765\u51b3\u5b9a\u7684\u3002\u5047\u8bbe\u4f60\u7684\u4e1a\u52a1\u5f88\u7b80\u5355\uff0c\u800c\u4e14\u662f\u4e2a\u5355\u4f53\u5e94\u7528\uff0c\u529f\u80fd\u90fd\u662f\u5f88\u7b80\u5355\u7684CRUD\uff0c\u90a3\u4f60\u7684\u5708\u590d\u6742\u5ea6\u5373\u4f7f\u60f3\u4e0a\u53bb\u4e5f\u6ca1\u6709\u90a3\u4e48\u5bb9\u6613\u3002\u6b64\u65f6\u4f60\u5c31\u53ef\u4ee5\u9009\u62e9\u628a\u5708\u590d\u6742\u5ea6\u7684\u91cd\u6784\u9608\u503c\u8bbe\u5b9a\u4e3a10.<\/p>\n

\u5047\u8bbe\u4f60\u7684\u4e1a\u52a1\u5341\u5206\u590d\u6742\uff0c\u800c\u4e14\u6d89\u53ca\u5230\u591a\u4e2a\u5176\u4ed6\u7684\u5fae\u670d\u52a1\u7cfb\u7edf\u8c03\u7528\uff0c\u518d\u52a0\u4e0a\u5404\u79cd\u4e1a\u52a1\u4e2d\u7684corner case\u7684\u5224\u65ad\uff0c\u5708\u590d\u6742\u5ea6\u4e0a100\u53ef\u80fd\u90fd\u4e0d\u5728\u8bdd\u4e0b\u3002<\/p>\n

2.4 \u964d\u4f4e\u5708\u590d\u6742\u5ea6\u65b9\u6cd5<\/p>\n

1\uff09\u51fd\u6570\u63d0\u70bc\u4e0e\u62c6\u5206\uff0c\u5355\u4e00\u804c\u8d23
\u62c6\u5206\u6210\u5b50\u51fd\u6570
\u6bcf\u4e2a\u51fd\u6570\u8981\u6709\u660e\u786e\u7684\u529f\u80fd\u5b9e\u73b0\uff0c\u4e0d\u8981\u4e3a\u4e86\u8ffd\u6c42\u884c\u6570\u5c11\u800c\u5408\u5e76\u529f\u80fd\u5b9e\u73b0
\u903b\u8f91\u6a21\u5757\u548c\u6570\u636e\u6a21\u5757\u8981\u533a\u5206\u5f00\u7f16\u5199<\/p>\n

2\uff09\u4f18\u5316\u7b97\u6cd5
\u51cf\u5c11\u4e0d\u5fc5\u8981\u6761\u4ef6\u3001\u5faa\u73af\u5206\u652f\uff0c\u5c3d\u91cf\u5c11\u7528 if \u2026else \u2026 \uff0c\u91c7\u7528\u4e09\u5143\u8868\u8fbe\u5f0f\u66ff\u6362if else
3\uff09\u8868\u8fbe\u5f0f\u903b\u8f91\u4f18\u5316
\u5408\u5e76\u6761\u4ef6\u8868\u8fbe\u5f0f\uff0c\u6bd4\u5982\u4f7f\u7528a || b || c
4\uff09\u51cf\u5c11\u63d0\u524dreturn3 <\/p>\n

\u65b9\u6848\u6982\u8ff03.1
\u811a\u672c\u8bbe\u8ba1
1\uff09\u5f00\u53d1\u8bed\u8a00
python
2\uff09\u4f9d\u8d56\u73af\u5883
lizard
APScheduler
smtplib
pymysql
3\uff09\u811a\u672c\u67b6\u6784<\/p>\n

\"\u56fe\u7247\"<\/p>\n

3.2 \u529f\u80fd\u4ecb\u7ecd<\/p>\n

1\uff09\u652f\u6301\u68c0\u7d22\u8bed\u8a00\u8303\u56f4\uff1a
\u652f\u630115\u79cd\u5f00\u53d1\u8bed\u8a00\uff0c\u5305\u542b\u5e38\u7528\u8bed\u8a00\u5982\u4e0b
C\/C++ (works with C++14)
Java
C# (C Sharp)
JavaScript (With ES6 and JSX)
Python
Golang<\/p>\n

2\uff09\u626b\u63cf\u53c2\u6570<\/p>\n

\u914d\u7f6e\u8bf4\u660e\uff1a\u5229\u7528lizard\u6267\u884c\u626b\u63cf\uff0c\u5e38\u7528\u547d\u4ee4\u5982\u4e0b\uff1a
\u914d\u7f6e\u68c0\u67e5\u8303\u56f4\uff1a
\u5217\u51fa\u8981\u5206\u6790\u7684\u7f16\u7a0b\u8bed\u8a00\u3002\u5982\u679c\u7559\u7a7a\uff0c\u5c06\u641c\u7d22\u652f\u6301\u7684\u6240\u6709\u8bed\u8a00\u3002
-l LANGUAGES, --languages LANGUAGES<\/code><\/p>\n

\u6392\u9664\u4e0e\u6a21\u5f0f\u5339\u914d\u7684\u6587\u4ef6\u3002\u5339\u914d\u4e00\u5207\uff1f\u5339\u914d\u4efb\u4f55\u5355\u4e2a\u5b57\u7b26\uff0c\u201c\/folder\/\u201d\u9012\u5f52\u5730\u6392\u9664\u6587\u4ef6\u5939\u4e2d\u7684\u6240\u6709\u5185\u5bb9\u3002\u53ef\u4ee5\u6307\u5b9a\u591a\u4e2a\u6a21\u5f0f\u3002\u4e0d\u8981\u5fd8\u4e86\u5728\u6a21\u5f0f\u5468\u56f4\u52a0\u201c\u201d\u53f7\u3002<\/p>\n

-x EXCLUDE, --exclude EXCLUDE<\/code><\/p>\n

\u8bbe\u7f6e\u767d\u540d\u5355, \u9ed8\u8ba4\u2019.\/whitelizard.txt\u2019
-W WHITELIST, --whitelist WHITELIST<\/code><\/p>\n

\u914d\u7f6e\u9600\u503c\u8b66\u544a\uff1a<\/p>\n

\u5708\u590d\u6742\u5ea6\u6570\u8b66\u544a\u7684\u9608\u503c\uff0c\u9ed8\u8ba4\u503c\u4e3a15\uff0c>15\u4f1a\u4ea7\u751f\u8b66\u544a\u3002
-C CCN, --CCN CCN<\/code><\/p>\n

\u8bbe\u7f6e\u5b57\u6bb5\u7684\u9650\u5236\u6570\u3002\u53ef\u4ee5\u4ee3\u7801\u884c\u6570\uff0c\u5708\u590d\u6742\u5ea6\uff0c\u4ee4\u724c\u6570\uff0c\u53c2\u6570\u6570\u6216\u81ea\u5b9a\u4e49\u5b57\u6bb5\u3002\u5982\u679c\u51fd\u6570\u8bbe\u7f6e\u8d85\u8fc7\u4e86\u9650\u5236\u6570\u4f1a\u62a5\u8b66\u3002
-T THRESHOLDS, --Threshold THRESHOLDS<\/code><\/p>\n

\u914d\u7f6e\u62a5\u544a\u8f93\u51fa\uff1a
\u6839\u636e\u683c\u5f0f\u8f93\u51fa\u5230\u6587\u4ef6<\/p>\n

-o OUTPUT_FILE, --output_file OUTPUT_FILE<\/code><\/pre>\n
\u5b98\u7f51\u5730\u5740\uff1ahttp:\/\/www.lizard.ws<\/a>
\u6e90\u7801\u5730\u5740\uff1ahttps:\/\/github.com\/terryyin\/l…<\/a><\/p>\n
3\uff09\u5b9a\u65f6\u6267\u884c\u626b\u63cf\u4efb\u52a1\uff1a
\u901a\u8fc7BackgroundScheduler\u521b\u5efa\u8c03\u5ea6\u4efb\u52a1\uff0c\u81ea\u52a8\u89e6\u53d1\u626b\u63cf\u65b9\u6cd5\uff0c\u7ed3\u679c\u5199\u5e93<\/p>\n
def dojob():    scheduler = BackgroundScheduler()    scheduler.add_job(func, "cron", hour=21, minute=30)    scheduler.start()<\/code><\/pre>\n
3.3 \u7ed3\u679c\u5c55\u793a
3.3.1 \u62a5\u544a\u540d\u8bcd\u89e3\u91ca<\/p>\n
Cyclomatic complexity\uff0c\u5708\u590d\u6742\u5ea6\u4e5f\u5c31\u662f\u5206\u652f\u590d\u6742\u5ea6\uff0c\u6700\u597d\u4fdd\u6301\u572815 \u4ee5\u4e0b\uff0c\u76ee\u524d\u811a\u672c\u8bbe\u7f6e\u9600\u503c10\u3002
LOC\uff0c\u5305\u542b\u6ce8\u91ca\u7684\u4ee3\u7801\u884c\u6570\uff0c\u76ee\u524d\u8bbe\u7f6e200\u9600\u503c\u3002
Token count \uff0ctoken\u7684\u4e2a\u6570\uff0c\u4e00\u4e2a\u7a0b\u5e8f\u6700\u591a\u53ef\u4ee5\u6709 8192 \u4e2a\u4ee4\u724c\uff0c \u6bcf\u4e2a\u4ee4\u724c\u90fd\u662f\u4e00\u4e2a\u8bcd\uff0c\u4f8b\u5982\u5173\u952e\u5b57\uff0c\u6807\u8bc6\u7b26\uff0c\u5e38\u91cf\uff0c\u6807\u70b9\u7b26\u53f7\uff0c\u64cd\u4f5c\u7b26\u3002 
\u5bf9\u62ec\u53f7\u548c\u5b57\u7b26\u4e32\u8ba1\u6570\u4f5c\u4e3a 1 \u4e2a\u4ee4\u724c\u3002 \u9017\u53f7\u3001\u53e5\u70b9\u3001LOCAL\u3001\u5206\u53f7\u3001END \u548c\u6ce8\u91ca\u4e0d\u8ba1\u7b97\u5728\u5185\u3002
Parameter count\uff0c\u53c2\u6570\u7edf\u8ba1\u5c31\u662f\u51fd\u6570\u7684\u53c2\u6570\u4e2a\u6570\uff0c\u76ee\u524d\u811a\u672c\u8bbe\u7f6e\u9600\u503c10\u3002<\/p>\n
3.3.2 \u6267\u884c\u7ed3\u679c\u5c55\u793a<\/p>\n
Windows\u73af\u5883\u8fd0\u884c\u811a\u672c\uff0c\u8f93\u5165file_root\uff08\u6587\u4ef6\u5730\u5740\uff09\u6267\u884c\u626b\u63cf\uff0c\u652f\u6301\u81ea\u52a8\u5f39\u51fa\u6d4f\u89c8\u5668\u5c55\u793a\u672c\u6b21\u8fd0\u884c\u7684Html\u62a5\u544a<\/p>\n
\"\u56fe\u7247\"<\/p>\n
\u6bcf\u5468\u5b9a\u671f\u6267\u884c\uff0c\u6309\u7167\u7cfb\u7edf\u7ef4\u5ea6\u626b\u63cf\uff0c\u652f\u6301\u89e6\u53d1\u90ae\u4ef6\u901a\u77e5\u5bf9\u5e94\u7cfb\u7edf\u7814\u53d1\u67e5\u770b\u8d85\u8fc7\u9600\u503c\u65b9\u6cd5\u540d\u79f0<\/p>\n
\"\u56fe\u7247\"<\/p>\n
3.3.3 \u5e94\u7528\u6570\u636e\u76d1\u63a7<\/p>\n
\u6bcf\u5468\u5b9a\u671f\u62c9\u53d6\u6307\u5b9a\u5206\u652f\u6700\u65b0\u4ee3\u7801\uff0c\u6267\u884c\u6587\u4ef6\u5206\u6790\uff0c\u5b58\u50a8\u626b\u63cf\u7ed3\u679c\uff0c\u901a\u8fc7\u6570\u636e\u56fe\u8868\u5c55\u793a<\/p>\n
\"\u56fe\u7247\"<\/p>\n
4 \u603b\u7ed3<\/p>\n
\u5bf9\u4e8e\u8f6f\u4ef6\u4ee3\u7801\u597d\u574f\u7684\u8861\u91cf\uff0c\u5708\u590d\u6742\u5ea6\u53ef\u4ee5\u4f5c\u4e3a\u4e00\u4e2a\u53c2\u8003\u6307\u6807\uff0c\u7814\u53d1\u53ef\u4ee5\u901a\u8fc7\u63d0\u70bc\u62c6\u5206\u51fd\u6570\u3001\u4f18\u5316\u7b97\u6cd5\u3001\u4f18\u5316\u903b\u8f91\u8868\u8fbe\u5f0f\u7b49\u65b9\u6cd5\u964d\u4f4e\u6a21\u5757\uff08\u51fd\u6570\uff09\u5708\u590d\u6742\u5ea6\u3002\u4ee5\u4e0a\u9610\u8ff0\u5708\u590d\u6742\u5ea6\u4e00\u79cd\u7ebf\u4e0a\u76d1\u63a7\u65b9\u6cd5\uff0c\u5229\u7528\u597d\u7ebf\u4e0a\u5316\u6570\u636e\uff0c\u7ed3\u5408\u73b0\u6709\u56e2\u961f\u9879\u76ee\u60c5\u51b5\uff0c\u624d\u80fd\u5f62\u6210\u66f4\u597d\u7684\u5b9e\u8df5\u673a\u5236\u3002<\/p>\n
https:\/\/segmentfault.com\/a\/1190000042269932<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
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