{"id":168096,"date":"2023-08-04T18:27:52","date_gmt":"2023-08-04T10:27:52","guid":{"rendered":"http:\/\/www.idc.net\/help\/168096\/"},"modified":"2023-08-04T18:27:52","modified_gmt":"2023-08-04T10:27:52","slug":"%e5%90%8e%e6%b5%aa%e4%ba%91python%e6%95%99%e7%a8%8b%ef%bc%9apython%e4%b8%ad%e6%a0%bc%e5%bc%8f%e5%8c%96%e7%9a%84%e4%b8%a4%e7%a7%8d%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/168096\/","title":{"rendered":"\u540e\u6d6a\u4e91Python\u6559\u7a0b\uff1aPython\u4e2d\u683c\u5f0f\u5316\u7684\u4e24\u79cd\u65b9\u6cd5"},"content":{"rendered":"

<\/p>\n

\u5728Python\u4e2d\uff0c\u91c7\u7528\u7684\u683c\u5f0f\u5316\u65b9\u5f0f\u548cC\u8bed\u8a00\u662f\u4e00\u81f4\u7684\uff0c\u7528%\u5b9e\u73b0\uff0c\u4e3e\u4f8b\u5982\u4e0b\uff1a<\/p>\n

>>> 'Hello, %s' % 'world'\n'Hello, world'\n>>> 'Hi, %s, you have $%d.' % ('Michael', 1000000)\n'Hi, Michael, you have $1000000.'<\/pre>\n
\u4f60\u53ef\u80fd\u731c\u5230\u4e86\uff0c%\u8fd0\u7b97\u7b26\u5c31\u662f\u7528\u6765\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7684\u3002\u5728\u5b57\u7b26\u4e32\u5185\u90e8\uff0c%s\u8868\u793a\u7528\u5b57\u7b26\u4e32\u66ff\u6362\uff0c%d\u8868\u793a\u7528\u6574\u6570\u66ff\u6362\uff0c\u6709\u51e0\u4e2a%?\u5360\u4f4d\u7b26\uff0c\u540e\u9762\u5c31\u8ddf\u51e0\u4e2a\u53d8\u91cf\u6216\u8005\u503c\uff0c\u987a\u5e8f\u8981\u5bf9\u5e94\u597d\u3002\u5982\u679c\u53ea\u6709\u4e00\u4e2a%?\uff0c\u62ec\u53f7\u53ef\u4ee5\u7701\u7565\u3002<\/p>\n
\u76f8\u5173\u63a8\u8350\uff1a\u300aPython\u89c6\u9891\u6559\u7a0b\u300b<\/p>\n
\u5e38\u89c1\u7684\u5360\u4f4d\u7b26\u6709\uff1a<\/p>\n
<\/p>\n
\u5176\u4e2d\uff0c\u683c\u5f0f\u5316\u6574\u6570\u548c\u6d6e\u70b9\u6570\u8fd8\u53ef\u4ee5\u6307\u5b9a\u662f\u5426\u88650\u548c\u6574\u6570\u4e0e\u5c0f\u6570\u7684\u4f4d\u6570\uff1a<\/p>\n
print('%2d-%02d' % (3, 1))\nprint('%.2f' % 3.1415926)<\/pre>\n
\u5982\u679c\u4f60\u4e0d\u592a\u786e\u5b9a\u5e94\u8be5\u7528\u4ec0\u4e48\uff0c%s\u6c38\u8fdc\u8d77\u4f5c\u7528\uff0c\u5b83\u4f1a\u628a\u4efb\u4f55\u6570\u636e\u7c7b\u578b\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff1a<\/p>\n
>>> 'Age: %s. Gender: %s' % (25, True)\n'Age: 25. Gender: True'<\/pre>\n
\u6709\u4e9b\u65f6\u5019\uff0c\u5b57\u7b26\u4e32\u91cc\u9762\u7684%\u662f\u4e00\u4e2a\u666e\u901a\u5b57\u7b26\u600e\u4e48\u529e\uff1f\u8fd9\u4e2a\u65f6\u5019\u5c31\u9700\u8981\u8f6c\u4e49\uff0c\u7528%%\u6765\u8868\u793a\u4e00\u4e2a%\uff1a<\/p>\n
>>> 'growth rate: %d %%' % 7\n'growth rate: 7 %'\nformat()<\/pre>\n
\u53e6\u4e00\u79cd\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\u662f\u4f7f\u7528\u5b57\u7b26\u4e32\u7684format()\u65b9\u6cd5\uff0c\u5b83\u4f1a\u7528\u4f20\u5165\u7684\u53c2\u6570\u4f9d\u6b21\u66ff\u6362\u5b57\u7b26\u4e32\u5185\u7684\u5360\u4f4d\u7b26{0}\u3001{1}\u2026\u2026\uff0c\u4e0d\u8fc7\u8fd9\u79cd\u65b9\u5f0f\u5199\u8d77\u6765\u6bd4%\u8981\u9ebb\u70e6\u5f97\u591a\uff1a<\/p>\n
>>> 'Hello, {0}, \u6210\u7ee9\u63d0\u5347\u4e86 {1:.1f}%'.format('\u5c0f\u660e', 17.125)\n'Hello, \u5c0f\u660e, \u6210\u7ee9\u63d0\u5347\u4e86 17.1%'<\/pre>\n","protected":false},"excerpt":{"rendered":"
\u5728Python\u4e2d\uff0c\u91c7\u7528\u7684\u683c\u5f0f\u5316\u65b9\u5f0f\u548cC\u8bed\u8a00\u662f\u4e00\u81f4\u7684\uff0c\u7528%\u5b9e\u73b0\uff0c\u4e3e\u4f8b\u5982\u4e0b\uff1a >>>  […]<\/p>\n","protected":false},"author":1,"featured_media":168097,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[182397],"tags":[],"class_list":["post-168096","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/168096","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=168096"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/168096\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media\/168097"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=168096"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=168096"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=168096"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}