{"id":989976,"date":"2024-12-27T08:16:03","date_gmt":"2024-12-27T00:16:03","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/989976.html"},"modified":"2024-12-27T08:16:05","modified_gmt":"2024-12-27T00:16:05","slug":"python%e6%96%87%e6%9c%ac%e5%a6%82%e4%bd%95%e8%bf%87%e6%bb%a4%e7%ac%a6%e5%8f%b7","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/989976.html","title":{"rendered":"python\u6587\u672c\u5982\u4f55\u8fc7\u6ee4<>\u7b26\u53f7"},"content":{"rendered":"

\"python\u6587\u672c\u5982\u4f55\u8fc7\u6ee4<\u7b26\u53f7” \/><\/p>\n

\u5728Python\u4e2d\uff0c\u8fc7\u6ee4\u6587\u672c\u4e2d\u7684\u201c<\u201d\u548c\u201c>\u201d\u7b26\u53f7\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65b9\u6cd5\uff0c\u5305\u62ec\u6b63\u5219\u8868\u8fbe\u5f0f\u3001\u5b57\u7b26\u4e32\u66ff\u6362\u3001\u5217\u8868\u89e3\u6790\u7b49\u3002<\/strong>\u8fd9\u4e9b\u65b9\u6cd5\u63d0\u4f9b\u4e86\u7075\u6d3b\u7684\u9009\u9879\u6765\u5904\u7406\u6587\u672c\u6570\u636e\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002\u901a\u8fc7\u4f7f\u7528\u5b57\u7b26\u4e32\u66ff\u6362\u65b9\u6cd5\uff0c\u53ef\u4ee5\u7b80\u5355\u76f4\u63a5\u5730\u5c06\u201c<\u201d\u548c\u201c>\u201d\u66ff\u6362\u4e3a\u7a7a\u5b57\u7b26\u4e32\uff0c\u4ece\u800c\u8fbe\u5230\u8fc7\u6ee4\u7684\u6548\u679c\u3002\u6b63\u5219\u8868\u8fbe\u5f0f\u5219\u63d0\u4f9b\u4e86\u66f4\u5f3a\u5927\u7684\u6587\u672c\u5904\u7406\u529f\u80fd\uff0c\u9002\u5408\u4e8e\u66f4\u590d\u6742\u7684\u6587\u672c\u8fc7\u6ee4\u4efb\u52a1\u3002\u5217\u8868\u89e3\u6790\u7ed3\u5408\u6761\u4ef6\u5224\u65ad\uff0c\u4e5f\u662f\u4e00\u79cd\u7b80\u6d01\u9ad8\u6548\u7684\u65b9\u6cd5\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u9700\u8981\u8fc7\u6ee4\u591a\u79cd\u5b57\u7b26\u7684\u573a\u5408\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u5b57\u7b26\u4e32\u66ff\u6362\u65b9\u6cd5<\/p>\n<\/p>\n

\u4f7f\u7528Python\u7684\u5b57\u7b26\u4e32\u65b9\u6cd5replace()<\/code>\u662f\u6700\u7b80\u5355\u76f4\u63a5\u7684\u65b9\u6cd5\u4e4b\u4e00\u3002\u901a\u8fc7\u8c03\u7528\u8be5\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u6587\u672c\u4e2d\u7684\u201c<\u201d\u548c\u201c>\u201d\u7b26\u53f7\u66ff\u6362\u4e3a\u7a7a\u5b57\u7b26\u4e32\uff0c\u4ece\u800c\u5b9e\u73b0\u8fc7\u6ee4\u3002\u4ee5\u4e0b\u662f\u5177\u4f53\u7684\u6b65\u9aa4\u548c\u793a\u4f8b\uff1a<\/p>\n<\/p>\n

def filter_angle_brackets(text):<\/p>\n
    return text.replace('<', '').replace('>', '')<\/p>\n
sample_text = "This is a <sample> text with <angle> brackets."<\/p>\n
filtered_text = filter_angle_brackets(sample_text)<\/p>\n
print(filtered_text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u70b9\u5728\u4e8e\u5176\u7b80\u5355\u6027\u548c\u76f4\u89c2\u6027\uff0c\u65e0\u9700\u989d\u5916\u5bfc\u5165\u6a21\u5757\u6216\u7f16\u5199\u590d\u6742\u4ee3\u7801\uff0c\u9002\u5408\u4e8e\u7b80\u5355\u7684\u6587\u672c\u8fc7\u6ee4\u9700\u6c42\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u65b9\u6cd5<\/p>\n<\/p>\n
\u6b63\u5219\u8868\u8fbe\u5f0f\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u6587\u672c\u5904\u7406\u5de5\u5177\uff0c\u9002\u7528\u4e8e\u5904\u7406\u590d\u6742\u7684\u6587\u672c\u8fc7\u6ee4\u4efb\u52a1\u3002\u901a\u8fc7Python\u7684re<\/code>\u6a21\u5757\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u5339\u914d\u548c\u8fc7\u6ee4\u6587\u672c\u4e2d\u7684\u201c<\u201d\u548c\u201c>\u201d\u7b26\u53f7\u3002\u4ee5\u4e0b\u662f\u5177\u4f53\u7684\u5b9e\u73b0\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n
import re<\/p>\n
def filter_angle_brackets_with_regex(text):<\/p>\n
    return re.sub(r'[<>]', '', text)<\/p>\n
sample_text = "This is a <sample> text with <angle> brackets."<\/p>\n
filtered_text = filter_angle_brackets_with_regex(sample_text)<\/p>\n
print(filtered_text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u6b63\u5219\u8868\u8fbe\u5f0f\u65b9\u6cd5\u7684\u4f18\u52bf\u5728\u4e8e\u5176\u7075\u6d3b\u6027\u548c\u5f3a\u5927\u529f\u80fd\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u8fc7\u6ee4\u7279\u5b9a\u7b26\u53f7\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u66f4\u590d\u6742\u7684\u6587\u672c\u6a21\u5f0f\u5339\u914d\u548c\u66ff\u6362\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u5217\u8868\u89e3\u6790\u65b9\u6cd5<\/p>\n<\/p>\n
\u5217\u8868\u89e3\u6790\u662fPython\u4e2d\u4e00\u79cd\u7b80\u6d01\u9ad8\u6548\u7684\u5217\u8868\u751f\u6210\u65b9\u5f0f\uff0c\u7ed3\u5408\u6761\u4ef6\u5224\u65ad\uff0c\u53ef\u4ee5\u7528\u4e8e\u8fc7\u6ee4\u7279\u5b9a\u5b57\u7b26\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u5217\u8868\u89e3\u6790\u5b9e\u73b0\u201c<\u201d\u548c\u201c>\u201d\u7b26\u53f7\u8fc7\u6ee4\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
def filter_angle_brackets_with_list_comprehension(text):<\/p>\n
    return ''.join([char for char in text if char not in '<>'])<\/p>\n
sample_text = "This is a <sample> text with <angle> brackets."<\/p>\n
filtered_text = filter_angle_brackets_with_list_comprehension(sample_text)<\/p>\n
print(filtered_text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5217\u8868\u89e3\u6790\u65b9\u6cd5\u7684\u4f18\u70b9\u5728\u4e8e\u5176\u7b80\u6d01\u6027\u548c\u9ad8\u6548\u6027\uff0c\u5c24\u5176\u9002\u5408\u4e8e\u5904\u7406\u8f83\u957f\u6587\u672c\u6216\u9700\u8981\u8fc7\u6ee4\u591a\u79cd\u5b57\u7b26\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n
\u56db\u3001\u5b57\u7b26\u4e32\u7ffb\u8bd1\u65b9\u6cd5<\/p>\n<\/p>\n
Python\u7684str.translate()<\/code>\u65b9\u6cd5\u7ed3\u5408str.maketrans()<\/code>\u53ef\u4ee5\u7528\u4e8e\u5b57\u7b26\u8fc7\u6ee4\u548c\u66ff\u6362\u3002\u901a\u8fc7\u521b\u5efa\u4e00\u4e2a\u7ffb\u8bd1\u8868\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u201c<\u201d\u548c\u201c>\u201d\u7b26\u53f7\u66ff\u6362\u4e3a\u7a7a\u5b57\u7b26\u4e32\uff0c\u5b9e\u73b0\u8fc7\u6ee4\u3002\u4ee5\u4e0b\u662f\u5177\u4f53\u7684\u5b9e\u73b0\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n
def filter_angle_brackets_with_translate(text):<\/p>\n
    translation_table = str.maketrans('', '', '<>')<\/p>\n
    return text.translate(translation_table)<\/p>\n
sample_text = "This is a <sample> text with <angle> brackets."<\/p>\n
filtered_text = filter_angle_brackets_with_translate(sample_text)<\/p>\n
print(filtered_text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5b57\u7b26\u4e32\u7ffb\u8bd1\u65b9\u6cd5\u7684\u4f18\u70b9\u5728\u4e8e\u5176\u6548\u7387\u548c\u7b80\u6d01\u6027\uff0c\u9002\u5408\u4e8e\u9700\u8981\u540c\u65f6\u8fc7\u6ee4\u548c\u66ff\u6362\u591a\u4e2a\u5b57\u7b26\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u7ed3\u5408\u591a\u79cd\u65b9\u6cd5\u7684\u7efc\u5408\u5e94\u7528<\/p>\n<\/p>\n
\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u7ed3\u5408\u591a\u79cd\u65b9\u6cd5\u6765\u5b9e\u73b0\u590d\u6742\u7684\u6587\u672c\u8fc7\u6ee4\u4efb\u52a1\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u548c\u5217\u8868\u89e3\u6790\u7684\u7ec4\u5408\uff0c\u6765\u5904\u7406\u5d4c\u5957\u7684\u201c<\u201d\u548c\u201c>\u201d\u7b26\u53f7\uff0c\u6216\u5176\u4ed6\u590d\u6742\u7684\u6587\u672c\u6a21\u5f0f\u3002\u901a\u8fc7\u7075\u6d3b\u8fd0\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u51b3\u5404\u79cd\u6587\u672c\u5904\u7406\u95ee\u9898\u3002<\/p>\n<\/p>\n
\u603b\u7ed3<\/p>\n<\/p>\n
\u4ee5\u4e0a\u4ecb\u7ecd\u4e86\u591a\u79cd\u5728Python\u4e2d\u8fc7\u6ee4\u201c<\u201d\u548c\u201c>\u201d\u7b26\u53f7\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u66ff\u6362\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u3001\u5217\u8868\u89e3\u6790\u548c\u5b57\u7b26\u4e32\u7ffb\u8bd1\u7b49\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u4f18\u7f3a\u70b9\u548c\u9002\u7528\u573a\u666f\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u6765\u5b9e\u73b0\u6587\u672c\u8fc7\u6ee4\u3002\u901a\u8fc7\u638c\u63e1\u8fd9\u4e9b\u6280\u672f\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u6587\u672c\u5904\u7406\u7684\u6548\u7387\u548c\u7075\u6d3b\u6027\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u6709\u6548\u5730\u53bb\u9664\u6587\u672c\u4e2d\u7684<>\u7b26\u53f7\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u7684replace()<\/code>\u65b9\u6cd5\u6765\u53bb\u9664\u6587\u672c\u4e2d\u7684<>\u7b26\u53f7\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4ee3\u7801\u5b9e\u73b0\uff1a  <\/p>\n
text = "\u8fd9\u662f\u4e00\u4e2a<\u793a\u4f8b>\u6587\u672c"\nfiltered_text = text.replace("<", "").replace(">", "")\nprint(filtered_text)  # \u8f93\u51fa\uff1a\u8fd9\u662f\u4e00\u4e2a\u793a\u4f8b\u6587\u672c\n<\/code><\/pre>\n
\u6b64\u5916\uff0c\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u4e5f\u53ef\u4ee5\u66f4\u7075\u6d3b\u5730\u5904\u7406\u590d\u6742\u7684\u6587\u672c\u8fc7\u6ee4\u9700\u6c42\u3002<\/p>\n
\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u8fc7\u6ee4<>\u7b26\u53f7\u7684\u6700\u4f73\u5b9e\u8df5\u662f\u4ec0\u4e48\uff1f<\/strong>
\u4f7f\u7528re<\/code>\u6a21\u5757\u4e2d\u7684sub()<\/code>\u51fd\u6570\uff0c\u53ef\u4ee5\u66f4\u9ad8\u6548\u5730\u5904\u7406\u6587\u672c\u4e2d\u7684<>\u7b26\u53f7\u3002\u4f8b\u5982\uff1a  <\/p>\n
import re\ntext = "\u8fd9\u662f\u4e00\u4e2a<\u793a\u4f8b>\u6587\u672c"\nfiltered_text = re.sub(r'<.*?>', '', text)\nprint(filtered_text)  # \u8f93\u51fa\uff1a\u8fd9\u662f\u4e00\u4e2a\u6587\u672c\n<\/code><\/pre>\n
\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u540c\u65f6\u5904\u7406\u591a\u4e2a<>\u4e4b\u95f4\u7684\u5185\u5bb9\uff0c\u975e\u5e38\u9002\u5408\u5904\u7406\u590d\u6742\u6587\u672c\u3002<\/p>\n
\u9664\u4e86<>\u7b26\u53f7\uff0c\u8fd8\u6709\u54ea\u4e9b\u5176\u4ed6\u5e38\u89c1\u5b57\u7b26\u9700\u8981\u8fc7\u6ee4\uff1f<\/strong>
\u5728\u5904\u7406\u6587\u672c\u65f6\uff0c\u9664\u4e86<>\u7b26\u53f7\uff0c\u8fd8\u53ef\u80fd\u9700\u8981\u8fc7\u6ee4\u5176\u4ed6\u7279\u6b8a\u5b57\u7b26\uff0c\u5982{}\u3001[]\u3001()\u3001&\u3001%\u7b49\u3002\u53ef\u4ee5\u7ed3\u5408\u4f7f\u7528replace()<\/code>\u548c\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u6216\u8005\u4f7f\u7528\u5b57\u7b26\u4e32\u7684translate()<\/code>\u65b9\u6cd5\u6765\u9ad8\u6548\u5904\u7406\u591a\u79cd\u5b57\u7b26\u7684\u8fc7\u6ee4\u3002\u4f8b\u5982\uff1a  <\/p>\n
text = "\u8fd9\u662f\u4e00\u4e2a<\u793a\u4f8b>{\u6587\u672c}\u4e0e[\u66f4\u591a]\u5185\u5bb9"\nfiltered_text = re.sub(r'[<>{}[\\]()&%]', '', text)\nprint(filtered_text)  # \u8f93\u51fa\uff1a\u8fd9\u662f\u4e00\u4e2a\u793a\u4f8b\u6587\u672c\u4e0e\u66f4\u591a\u5185\u5bb9\n<\/code><\/pre>\n
\u8fd9\u79cd\u65b9\u6cd5\u80fd\u591f\u4e00\u6b21\u6027\u53bb\u9664\u591a\u79cd\u7b26\u53f7\uff0c\u4f7f\u6587\u672c\u5904\u7406\u66f4\u52a0\u7b80\u4fbf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<img src="https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25064919\/87bb713d-ab5a-4 ...","protected":false},"author":3,"featured_media":989980,"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\/989976"}],"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=989976"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/989976\/revisions"}],"predecessor-version":[{"id":989982,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/989976\/revisions\/989982"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/989980"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=989976"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=989976"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=989976"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}