{"id":1080046,"date":"2025-01-08T12:26:29","date_gmt":"2025-01-08T04:26:29","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1080046.html"},"modified":"2025-01-08T12:26:33","modified_gmt":"2025-01-08T04:26:33","slug":"python%e4%bd%a0%e5%a6%82%e4%bd%95%e6%8d%a2%e4%b8%8b%e4%b8%80%e8%a1%8c-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1080046.html","title":{"rendered":"python\u4f60\u5982\u4f55\u6362\u4e0b\u4e00\u884c"},"content":{"rendered":"

\"python\u4f60\u5982\u4f55\u6362\u4e0b\u4e00\u884c\"<\/p>\n

\u5728Python\u4e2d\u6362\u4e0b\u4e00\u884c\u7684\u5e38\u7528\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528\u6362\u884c\u7b26\uff08\\n\uff09\u3001\u4f7f\u7528\u591a\u884c\u5b57\u7b26\u4e32\u3001\u4f7f\u7528\u62ec\u53f7\uff08\u5706\u62ec\u53f7\u3001\u65b9\u62ec\u53f7\u6216\u5927\u62ec\u53f7\uff09\u3001\u4f7f\u7528\u53cd\u659c\u6760\uff08\\\uff09\u7b49\u3002<\/strong> \u5176\u4e2d\uff0c\u6362\u884c\u7b26\uff08\\n\uff09\u662f\u6700\u5e38\u89c1\u548c\u76f4\u63a5\u7684\u65b9\u5f0f\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u89e3\u91ca\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\u5728Python\u4e2d\u6362\u884c\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528\u6362\u884c\u7b26\uff08\\n\uff09<\/h3>\n<\/p>\n

\u6362\u884c\u7b26\uff08\\n\uff09\u662fPython\u4e2d\u6700\u5e38\u7528\u7684\u6362\u884c\u7b26\u53f7\u3002\u5b83\u53ef\u4ee5\u63d2\u5165\u5230\u5b57\u7b26\u4e32\u4e2d\uff0c\u4f7f\u5176\u5728\u8f93\u51fa\u65f6\u6362\u884c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n

print("\u7b2c\u4e00\u884c\\n\u7b2c\u4e8c\u884c")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e0a\u8ff0\u4ee3\u7801\u7684\u8f93\u51fa\u4e3a\uff1a<\/p>\n<\/p>\n
\u7b2c\u4e00\u884c<\/p>\n
\u7b2c\u4e8c\u884c<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u6362\u884c\u7b26\u975e\u5e38\u65b9\u4fbf\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u4f7f\u7528\u5176\u4ed6\u65b9\u6cd5\u6765\u6362\u884c\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528\u591a\u884c\u5b57\u7b26\u4e32<\/h3>\n<\/p>\n
\u591a\u884c\u5b57\u7b26\u4e32\u5728Python\u4e2d\u4f7f\u7528\u4e09\u91cd\u5f15\u53f7\uff08''' \u6216 """\uff09\u5b9a\u4e49\u3002\u591a\u884c\u5b57\u7b26\u4e32\u5141\u8bb8\u4f60\u5728\u5b57\u7b26\u4e32\u4e2d\u76f4\u63a5\u4f7f\u7528\u6362\u884c\u800c\u65e0\u9700\u7279\u6b8a\u7b26\u53f7\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
multi_line_string = """\u8fd9\u662f\u7b2c\u4e00\u884c<\/p>\n
\u8fd9\u662f\u7b2c\u4e8c\u884c<\/p>\n
\u8fd9\u662f\u7b2c\u4e09\u884c"""<\/p>\n
print(multi_line_string)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e0a\u8ff0\u4ee3\u7801\u7684\u8f93\u51fa\u4e3a\uff1a<\/p>\n<\/p>\n
\u8fd9\u662f\u7b2c\u4e00\u884c<\/p>\n
\u8fd9\u662f\u7b2c\u4e8c\u884c<\/p>\n
\u8fd9\u662f\u7b2c\u4e09\u884c<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u5f0f\u4e0d\u4ec5\u4ee3\u7801\u770b\u8d77\u6765\u66f4\u52a0\u6e05\u6670\uff0c\u8fd8\u80fd\u76f4\u63a5\u5728\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u591a\u884c\u6587\u672c\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528\u62ec\u53f7<\/h3>\n<\/p>\n
Python\u5141\u8bb8\u4f7f\u7528\u62ec\u53f7\u5c06\u4ee3\u7801\u5757\u6216\u8868\u8fbe\u5f0f\u5206\u6210\u591a\u884c\u3002\u5e38\u89c1\u7684\u62ec\u53f7\u5305\u62ec\u5706\u62ec\u53f7\uff08\uff09\u3001\u65b9\u62ec\u53f7[]\u548c\u5927\u62ec\u53f7{}\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
numbers = [<\/p>\n
    1, 2, 3,<\/p>\n
    4, 5, 6,<\/p>\n
    7, 8, 9<\/p>\n
]<\/p>\n
sum_of_numbers = (1 + 2 + 3 +<\/p>\n
                  4 + 5 + 6 +<\/p>\n
                  7 + 8 + 9)<\/p>\n
print(numbers)<\/p>\n
print(sum_of_numbers)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e0a\u8ff0\u4ee3\u7801\u7684\u8f93\u51fa\u4e3a\uff1a<\/p>\n<\/p>\n
[1, 2, 3, 4, 5, 6, 7, 8, 9]<\/p>\n
45<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4f7f\u7528\u62ec\u53f7\u53ef\u4ee5\u4f7f\u4ee3\u7801\u66f4\u5177\u53ef\u8bfb\u6027\uff0c\u7279\u522b\u662f\u5728\u5904\u7406\u957f\u5217\u8868\u6216\u590d\u6742\u7684\u8868\u8fbe\u5f0f\u65f6\u3002<\/p>\n<\/p>\n
\u56db\u3001\u4f7f\u7528\u53cd\u659c\u6760\uff08\\\uff09<\/h3>\n<\/p>\n
\u53cd\u659c\u6760\uff08\\\uff09\u53ef\u4ee5\u7528\u6765\u8868\u793a\u4ee3\u7801\u884c\u7684\u5ef6\u7eed\u3002\u5b83\u544a\u8bc9Python\u63a5\u4e0b\u6765\u7684\u884c\u662f\u5f53\u524d\u884c\u7684\u4e00\u90e8\u5206\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
total = 1 + 2 + 3 + \\<\/p>\n
        4 + 5 + 6 + \\<\/p>\n
        7 + 8 + 9<\/p>\n
print(total)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e0a\u8ff0\u4ee3\u7801\u7684\u8f93\u51fa\u4e3a\uff1a<\/p>\n<\/p>\n
45<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u867d\u7136\u53cd\u659c\u6760\u53ef\u4ee5\u7528\u4e8e\u6362\u884c\uff0c\u4f46\u5b83\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u4e0b\u964d\uff0c\u56e0\u6b64\u5e94\u8c28\u614e\u4f7f\u7528\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u4f7f\u7528\u51fd\u6570\u548c\u65b9\u6cd5\u7684\u81ea\u52a8\u6362\u884c<\/h3>\n<\/p>\n
\u5728Python\u4e2d\uff0c\u4e00\u4e9b\u51fd\u6570\u548c\u65b9\u6cd5\u4f1a\u81ea\u52a8\u5904\u7406\u6362\u884c\u3002\u4f8b\u5982\uff0cprint<\/code>\u51fd\u6570\u5728\u8f93\u51fa\u591a\u4e2a\u53c2\u6570\u65f6\u4f1a\u81ea\u52a8\u5728\u6bcf\u4e2a\u53c2\u6570\u4e4b\u95f4\u6dfb\u52a0\u7a7a\u683c\uff0c\u5e76\u5728\u672b\u5c3e\u6dfb\u52a0\u6362\u884c\u7b26\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7end<\/code>\u53c2\u6570\u6765\u63a7\u5236\u6362\u884c\u884c\u4e3a\uff1a<\/p>\n<\/p>\n
print("\u7b2c\u4e00\u884c", end='\\n\u7b2c\u4e8c\u884c\\n')<\/p>\n
print("\u7b2c\u4e09\u884c")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e0a\u8ff0\u4ee3\u7801\u7684\u8f93\u51fa\u4e3a\uff1a<\/p>\n<\/p>\n
\u7b2c\u4e00\u884c<\/p>\n
\u7b2c\u4e8c\u884c<\/p>\n
\u7b2c\u4e09\u884c<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u7075\u6d3b\u5730\u63a7\u5236\u8f93\u51fa\u683c\u5f0f\uff0c\u9002\u7528\u4e8e\u9700\u8981\u52a8\u6001\u751f\u6210\u8f93\u51fa\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n
\u516d\u3001\u5b9e\u9645\u5e94\u7528\u793a\u4f8b<\/h3>\n<\/p>\n
\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6362\u884c\u64cd\u4f5c\u5728\u6570\u636e\u5904\u7406\u3001\u65e5\u5fd7\u8bb0\u5f55\u3001\u6587\u4ef6\u8bfb\u5199\u7b49\u573a\u666f\u4e2d\u975e\u5e38\u5e38\u89c1\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728\u8bfb\u53d6\u6587\u4ef6\u65f6\u4f7f\u7528\u6362\u884c\u7b26\uff1a<\/p>\n<\/p>\n
# \u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u5e76\u6253\u5370\u6bcf\u884c<\/p>\n
with open('example.txt', 'r') as file:<\/p>\n
    for line in file:<\/p>\n
        print(line, end='')<\/p>\n
\u5199\u5165\u6587\u4ef6\u5185\u5bb9\u5e76\u6dfb\u52a0\u6362\u884c\u7b26<\/strong><\/h2>\n
with open('output.txt', 'w') as file:<\/p>\n
    file.write("\u8fd9\u662f\u7b2c\u4e00\u884c\\n")<\/p>\n
    file.write("\u8fd9\u662f\u7b2c\u4e8c\u884c\\n")<\/p>\n
    file.write("\u8fd9\u662f\u7b2c\u4e09\u884c\\n")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e0a\u8ff0\u4ee3\u7801\u5c55\u793a\u4e86\u5982\u4f55\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u5e76\u9010\u884c\u6253\u5370\uff0c\u540c\u65f6\u5c55\u793a\u4e86\u5982\u4f55\u5411\u6587\u4ef6\u4e2d\u5199\u5165\u591a\u884c\u6587\u672c\u3002<\/p>\n<\/p>\n
\u4e03\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
\u5728Python\u4e2d\uff0c\u6362\u884c\u662f\u4e00\u4e2a\u5e38\u89c1\u4e14\u91cd\u8981\u7684\u64cd\u4f5c\u3002\u4e0d\u540c\u7684\u65b9\u6cd5\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u573a\u666f\uff1a<\/p>\n<\/p>\n
    \n
  • \u4f7f\u7528\u6362\u884c\u7b26\uff08\\n\uff09<\/strong>\uff1a\u9002\u7528\u4e8e\u7b80\u5355\u7684\u5b57\u7b26\u4e32\u6362\u884c\u3002<\/li>\n
  • \u4f7f\u7528\u591a\u884c\u5b57\u7b26\u4e32<\/strong>\uff1a\u9002\u7528\u4e8e\u5305\u542b\u591a\u884c\u6587\u672c\u7684\u5b57\u7b26\u4e32\u3002<\/li>\n
  • \u4f7f\u7528\u62ec\u53f7<\/strong>\uff1a\u9002\u7528\u4e8e\u957f\u5217\u8868\u6216\u590d\u6742\u8868\u8fbe\u5f0f\u7684\u6362\u884c\u3002<\/li>\n
  • \u4f7f\u7528\u53cd\u659c\u6760\uff08\\\uff09<\/strong>\uff1a\u9002\u7528\u4e8e\u9700\u8981\u5ef6\u7eed\u4ee3\u7801\u884c\u7684\u573a\u666f\u3002<\/li>\n
  • \u4f7f\u7528\u51fd\u6570\u548c\u65b9\u6cd5\u7684\u81ea\u52a8\u6362\u884c<\/strong>\uff1a\u9002\u7528\u4e8e\u52a8\u6001\u751f\u6210\u8f93\u51fa\u7684\u573a\u666f\u3002<\/li>\n<\/ul>\n
    \u9009\u62e9\u5408\u9002\u7684\u6362\u884c\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\uff0c\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u6700\u5408\u9002\u7684\u6362\u884c\u65b9\u5f0f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u5347\u4ee3\u7801\u8d28\u91cf\u3002<\/p>\n<\/p>\n
    \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
     \u5728Python\u4e2d\u5982\u4f55\u4f7f\u7528\u6362\u884c\u7b26\uff1f<\/strong>
    \u5728Python\u4e2d\uff0c\u6362\u884c\u7b26\u901a\u5e38\u662f\u4f7f\u7528\\n<\/code>\u6765\u8868\u793a\u7684\u3002\u5f53\u4f60\u5728\u5b57\u7b26\u4e32\u4e2d\u63d2\u5165\\n<\/code>\u65f6\uff0c\u6253\u5370\u8be5\u5b57\u7b26\u4e32\u65f6\u4f1a\u81ea\u52a8\u6362\u5230\u4e0b\u4e00\u884c\u3002\u4f8b\u5982\uff1a  <\/p>\n
    print("Hello\\nWorld")\n<\/code><\/pre>\n
    \u8f93\u51fa\u5c06\u662f\uff1a  <\/p>\n
    Hello\nWorld\n<\/code><\/pre>\n
    \u8fd9\u6837\u53ef\u4ee5\u8f7b\u677e\u5730\u5728\u8f93\u51fa\u4e2d\u521b\u5efa\u6362\u884c\u6548\u679c\u3002<\/p>\n
    \u5982\u4f55\u5728Python\u4e2d\u8fdb\u884c\u591a\u884c\u5b57\u7b26\u4e32\u7684\u5b9a\u4e49\uff1f<\/strong>
    \u5982\u679c\u9700\u8981\u5b9a\u4e49\u591a\u884c\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e09\u91cd\u5f15\u53f7\uff08'''<\/code>\u6216"""<\/code>\uff09\u3002\u4f8b\u5982\uff1a  <\/p>\n
    multiline_string = """\u8fd9\u662f\u7b2c\u4e00\u884c\n\u8fd9\u662f\u7b2c\u4e8c\u884c\n\u8fd9\u662f\u7b2c\u4e09\u884c"""\nprint(multiline_string)\n<\/code><\/pre>\n
    \u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u5728\u5b57\u7b26\u4e32\u4e2d\u81ea\u7531\u5730\u6362\u884c\uff0c\u4fdd\u6301\u683c\u5f0f\u7684\u6574\u6d01\u3002<\/p>\n
    \u4f7f\u7528print\u51fd\u6570\u5982\u4f55\u5728\u8f93\u51fa\u4e2d\u6dfb\u52a0\u6362\u884c\uff1f<\/strong>
    \u5728Python\u7684print()<\/code>\u51fd\u6570\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u53c2\u6570end<\/code>\u6765\u63a7\u5236\u8f93\u51fa\u7ed3\u675f\u540e\u7684\u884c\u4e3a\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cend<\/code>\u662f\u6362\u884c\u7b26\\n<\/code>\u3002\u82e5\u5e0c\u671b\u5728\u8f93\u51fa\u540e\u6dfb\u52a0\u5176\u4ed6\u5b57\u7b26\u6216\u4e0d\u6362\u884c\uff0c\u53ef\u4ee5\u8fd9\u6837\u4f7f\u7528\uff1a  <\/p>\n
    print("Hello", end=" ")\nprint("World")\n<\/code><\/pre>\n
    \u8fd9\u6bb5\u4ee3\u7801\u4f1a\u5728\u8f93\u51fa\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u7a7a\u683c\uff0c\u800c\u4e0d\u662f\u6362\u884c\u3002\u82e5\u5e0c\u671b\u5728\u7279\u5b9a\u4f4d\u7f6e\u6362\u884c\uff0c\u53ef\u4ee5\u5728\u9700\u8981\u7684\u4f4d\u7f6e\u4f7f\u7528print()<\/code>\u51fd\u6570\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u6362\u4e0b\u4e00\u884c\u7684\u5e38\u7528\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528\u6362\u884c\u7b26\uff08\\n\uff09\u3001\u4f7f\u7528\u591a\u884c\u5b57\u7b26\u4e32\u3001\u4f7f\u7528\u62ec\u53f7\uff08\u5706\u62ec\u53f7\u3001\u65b9\u62ec\u53f7\u6216\u5927\u62ec\u53f7\uff09\u3001 […]","protected":false},"author":3,"featured_media":1080058,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1080046"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1080046"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1080046\/revisions"}],"predecessor-version":[{"id":1080059,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1080046\/revisions\/1080059"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1080058"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1080046"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1080046"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1080046"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}