!pip install pandas<\/p>\n!mkdir new_directory<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u4e24\u884c\u4ee3\u7801\u5206\u522b\u7528\u4e8e\u5b89\u88c5pandas\u5e93\u548c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u201cnew_directory\u201d\u7684\u65b0\u76ee\u5f55\u3002\u5728Jupyter Notebook\u4e2d\u4f7f\u7528\u611f\u53f9\u53f7\u6267\u884cshell\u547d\u4ee4\uff0c\u4f7f\u5f97\u7528\u6237\u53ef\u4ee5\u65b9\u4fbf\u5730\u5728\u4e00\u4e2a\u73af\u5883\u4e2d\u5b8c\u6210\u6570\u636e\u5904\u7406\u3001\u6a21\u578b\u8bad\u7ec3\u548c\u7ed3\u679c\u5206\u6790\u7b49\u4efb\u52a1\uff0c\u5927\u5927\u63d0\u9ad8\u4e86\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n<\/p>\n
\u516b\u3001\u611f\u53f9\u53f7\u5728\u5b57\u7b26\u4e32\u64cd\u4f5c\u4e2d\u7684\u5e94\u7528<\/p>\n<\/p>\n
\u5728Python\u4e2d\uff0c\u611f\u53f9\u53f7\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u4e00\u4e2a\u666e\u901a\u5b57\u7b26\u51fa\u73b0\u5728\u5b57\u7b26\u4e32\u64cd\u4f5c\u4e2d\u3002\u4f8b\u5982\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u611f\u53f9\u53f7\u6765\u62fc\u63a5\u5b57\u7b26\u4e32\uff0c\u6216\u8005\u5728\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u611f\u53f9\u53f7\u8fdb\u884c\u5339\u914d\u548c\u66ff\u6362\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
text = "Hello, World!"<\/p>\nnew_text = text.replace("World", "Python")<\/p>\n
print(new_text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\u201cHello, Python!\u201d\u3002\u5728\u8fd9\u91cc\uff0c\u611f\u53f9\u53f7\u53ea\u662f\u4e00\u4e2a\u666e\u901a\u7684\u5b57\u7b26\uff0c\u88ab\u5305\u542b\u5728\u5b57\u7b26\u4e32\u4e2d\u8fdb\u884c\u64cd\u4f5c\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u4f60\u53ef\u4ee5\u5728Python\u4e2d\u7075\u6d3b\u5730\u5904\u7406\u5305\u542b\u611f\u53f9\u53f7\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
\u4e5d\u3001\u611f\u53f9\u53f7\u5728\u8def\u5f84\u64cd\u4f5c\u4e2d\u7684\u5e94\u7528<\/p>\n<\/p>\n
\u5728\u8fdb\u884c\u6587\u4ef6\u548c\u76ee\u5f55\u64cd\u4f5c\u65f6\uff0c\u611f\u53f9\u53f7\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8868\u793a\u8def\u5f84\u4e2d\u7684\u7279\u5b9a\u4f4d\u7f6e\u3002\u4f8b\u5982\uff0c\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u611f\u53f9\u53f7\u53ef\u4ee5\u7528\u6765\u5f15\u7528\u4e0a\u4e00\u4e2a\u547d\u4ee4\u7684\u53c2\u6570\uff0c\u8fd9\u5728\u8fdb\u884c\u8def\u5f84\u64cd\u4f5c\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
!mkdir new_directory<\/p>\n!cd new_directory<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u4e24\u884c\u4ee3\u7801\u7528\u4e8e\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u201cnew_directory\u201d\u7684\u65b0\u76ee\u5f55\uff0c\u5e76\u8fdb\u5165\u8be5\u76ee\u5f55\u3002\u5728\u5b9e\u9645\u64cd\u4f5c\u4e2d\uff0c\u611f\u53f9\u53f7\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5feb\u901f\u5730\u8fdb\u884c\u8def\u5f84\u64cd\u4f5c\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n<\/p>\n
\u5341\u3001\u611f\u53f9\u53f7\u5728Python\u4e2d\u7684\u5176\u4ed6\u5e94\u7528<\/p>\n<\/p>\n
\u9664\u4e86\u4e0a\u8ff0\u5e38\u89c1\u7684\u5e94\u7528\u573a\u666f\uff0c\u611f\u53f9\u53f7\u5728Python\u4e2d\u8fd8\u6709\u5176\u4ed6\u4e00\u4e9b\u4e0d\u592a\u5e38\u89c1\u7684\u5e94\u7528\u3002\u4f8b\u5982\uff0c\u5728\u67d0\u4e9b\u81ea\u5b9a\u4e49\u7684DSL\uff08\u9886\u57df\u7279\u5b9a\u8bed\u8a00\uff09\u4e2d\uff0c\u611f\u53f9\u53f7\u53ef\u4ee5\u7528\u6765\u8868\u793a\u7279\u5b9a\u7684\u64cd\u4f5c\u6216\u547d\u4ee4\u3002<\/p>\n<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
class CustomDSL:<\/p>\n def __init__(self, value):<\/p>\n
self.value = value<\/p>\n
def __str__(self):<\/p>\n
return f"Value: {self.value}!"<\/p>\n
dsl = CustomDSL(42)<\/p>\n
print(dsl)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6bb5\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684DSL\u7c7b\uff0c\u5e76\u5728\u5b57\u7b26\u4e32\u8868\u793a\u4e2d\u5305\u542b\u4e86\u611f\u53f9\u53f7\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u611f\u53f9\u53f7\u53ef\u4ee5\u7528\u6765\u8868\u793a\u7279\u5b9a\u7684\u64cd\u4f5c\u6216\u547d\u4ee4\uff0c\u7075\u6d3b\u5730\u6ee1\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n \u5728Python\u4e2d\uff0c\u611f\u53f9\u53f7\u7684\u4e3b\u8981\u7528\u9014\u662f\u4ec0\u4e48\uff1f<\/strong>
\u611f\u53f9\u53f7\u5728Python\u4e2d\u4e3b\u8981\u7528\u4e8e\u8868\u793a\u903b\u8f91\u975e\u8fd0\u7b97\u7b26\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u5e03\u5c14\u8868\u8fbe\u5f0f\u4e2d\uff0c\u53d6\u53cd\u4e00\u4e2a\u5e03\u5c14\u503c\u3002\u4f8b\u5982\uff0c\u5982\u679c\u53d8\u91cfx<\/code>\u4e3aTrue<\/code>\uff0c\u90a3\u4e48!x<\/code>\u4f1a\u8fd4\u56deFalse<\/code>\u3002\u6ce8\u610f\uff0c\u5728Python\u4e2d\uff0c\u611f\u53f9\u53f7\u7684\u6b63\u786e\u4f7f\u7528\u65b9\u5f0f\u662fnot<\/code>\uff0c\u4f8b\u5982not x<\/code>\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u4f7f\u7528\u611f\u53f9\u53f7\u3002<\/p>\n\u6211\u53ef\u4ee5\u5728Python\u7684\u5b57\u7b26\u4e32\u4e2d\u4f7f\u7528\u611f\u53f9\u53f7\u5417\uff1f<\/strong>
\u5f53\u7136\u53ef\u4ee5\uff01\u5728Python\u7684\u5b57\u7b26\u4e32\u4e2d\uff0c\u611f\u53f9\u53f7\u88ab\u89c6\u4e3a\u666e\u901a\u5b57\u7b26\u3002\u4f60\u53ef\u4ee5\u5728\u5b57\u7b26\u4e32\u4e2d\u968f\u610f\u4f7f\u7528\u611f\u53f9\u53f7\uff0c\u4f8b\u5982\uff1amessage = "Hello, World!"<\/code>\u3002\u8fd9\u6837\u505a\u4e0d\u4f1a\u5f71\u54cd\u7a0b\u5e8f\u7684\u8fd0\u884c\uff0c\u53ea\u9700\u786e\u4fdd\u5728\u8f93\u51fa\u65f6\u6b63\u786e\u5904\u7406\u5b57\u7b26\u4e32\u5373\u53ef\u3002<\/p>\n\u5982\u4f55\u5728Python\u4e2d\u5904\u7406\u5305\u542b\u611f\u53f9\u53f7\u7684\u8f93\u5165\uff1f<\/strong>
\u5982\u679c\u4f60\u9700\u8981\u5904\u7406\u7528\u6237\u8f93\u5165\u4e2d\u5305\u542b\u611f\u53f9\u53f7\u7684\u60c5\u51b5\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u5904\u7406\u65b9\u6cd5\u6765\u53bb\u9664\u6216\u66ff\u6362\u611f\u53f9\u53f7\u3002\u6bd4\u5982\uff0c\u4f7f\u7528replace()<\/code>\u65b9\u6cd5\u5c06\u611f\u53f9\u53f7\u66ff\u6362\u4e3a\u5176\u4ed6\u5b57\u7b26\uff0c\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a <\/p>\nuser_input = input("\u8bf7\u8f93\u5165\u5185\u5bb9\uff1a")\nprocessed_input = user_input.replace("!", "")\nprint(processed_input)\n<\/code><\/pre>\n\u8fd9\u6837\uff0c\u7528\u6237\u8f93\u5165\u4e2d\u7684\u611f\u53f9\u53f7\u5c06\u88ab\u79fb\u9664\uff0c\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u5904\u7406\u6570\u636e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u4e00\u3001\u5982\u4f55\u5728Python\u4e0a\u7528\u611f\u53f9\u53f7 \u5728Python\u4e2d\uff0c\u611f\u53f9\u53f7\uff08!\uff09\u4e3b\u8981\u7528\u4e8e\u903b\u8f91\u8fd0\u7b97\u7b26\u201c\u975e\u201d\uff08NOT\uff09\uff0c\u6267\u884cshe […]","protected":false},"author":3,"featured_media":1071783,"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\/1071774"}],"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=1071774"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1071774\/revisions"}],"predecessor-version":[{"id":1071785,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1071774\/revisions\/1071785"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1071783"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1071774"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1071774"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1071774"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"\u5982\u4f55\u5728python\u4e0a\u7528\u611f\u53f9\u53f7\"](\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25102205\/f9fe1277-f81f-4b69-93c8-c1ce39721f49.webp\")
<\/p>\n