{"id":996474,"date":"2024-12-27T09:15:24","date_gmt":"2024-12-27T01:15:24","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/996474.html"},"modified":"2024-12-27T09:15:41","modified_gmt":"2024-12-27T01:15:41","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e5%88%a0%e9%99%a4%e7%a9%ba%e7%99%bd","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/996474.html","title":{"rendered":"Python\u4e2d\u5982\u4f55\u5220\u9664\u7a7a\u767d"},"content":{"rendered":"

\"Python\u4e2d\u5982\u4f55\u5220\u9664\u7a7a\u767d\"<\/p>\n

\n

search("Python\u4e2d\u5982\u4f55\u5220\u9664\u7a7a\u767d")<\/p>\n<\/p>\n<\/blockquote>\n

\u5728Python\u4e2d\uff0c\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u767d\u5b57\u7b26\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5b9e\u73b0\uff0c\u4e3b\u8981\u5305\u62ec\uff1astrip()<\/code>\u65b9\u6cd5\u3001replace()<\/code>\u65b9\u6cd5\u3001split()<\/code>\u548cjoin()<\/code>\u65b9\u6cd5\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u7b49\u3002<\/strong> \u5176\u4e2d\uff0cstrip()<\/code>\u65b9\u6cd5<\/strong>\u7528\u4e8e\u5220\u9664\u5b57\u7b26\u4e32\u4e24\u7aef\u7684\u7a7a\u767d\u5b57\u7b26\uff0creplace()<\/code>\u65b9\u6cd5<\/strong>\u7528\u4e8e\u66ff\u6362\u5b57\u7b26\u4e32\u4e2d\u7684\u6307\u5b9a\u5b57\u7b26\uff0csplit()<\/code>\u548cjoin()<\/code>\u65b9\u6cd5<\/strong>\u53ef\u4ee5\u7ed3\u5408\u4f7f\u7528\u6765\u53bb\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u7a7a\u767d\u5b57\u7b26\u3002\u4ee5\u4e0b\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\u7684\u4f7f\u7528\u65b9\u5f0f\u548c\u6ce8\u610f\u4e8b\u9879\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528strip()<\/code>\u65b9\u6cd5\u5220\u9664\u5b57\u7b26\u4e32\u4e24\u7aef\u7684\u7a7a\u767d\u5b57\u7b26<\/strong><\/h2>\n

strip()<\/code>\u65b9\u6cd5\u7528\u4e8e\u5220\u9664\u5b57\u7b26\u4e32\u5f00\u5934\u548c\u7ed3\u5c3e\u7684\u7a7a\u767d\u5b57\u7b26\uff0c\u5305\u62ec\u7a7a\u683c\u3001\u5236\u8868\u7b26\u3001\u6362\u884c\u7b26\u7b49\u3002\u8be5\u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684\u5b57\u7b26\u4e32\uff0c\u539f\u5b57\u7b26\u4e32\u4fdd\u6301\u4e0d\u53d8\u3002<\/p>\n<\/p>\n

s = "  Hello, World!  "<\/p>\n
cleaned_s = s.strip()<\/p>\n
print(cleaned_s)  # \u8f93\u51fa: "Hello, World!"<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u6ce8\u610f\uff1a<\/strong> strip()<\/code>\u65b9\u6cd5\u53ea\u80fd\u5220\u9664\u5b57\u7b26\u4e32\u4e24\u7aef\u7684\u7a7a\u767d\u5b57\u7b26\uff0c\u65e0\u6cd5\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u95f4\u7684\u7a7a\u767d\u5b57\u7b26\u3002\u5982\u679c\u9700\u8981\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u95f4\u7684\u7a7a\u767d\u5b57\u7b26\uff0c\u9700\u8981\u4f7f\u7528\u5176\u4ed6\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528replace()<\/code>\u65b9\u6cd5\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u7a7a\u683c<\/strong><\/h2>\n
replace()<\/code>\u65b9\u6cd5\u7528\u4e8e\u5c06\u6307\u5b9a\u7684\u5b50\u5b57\u7b26\u4e32\u66ff\u6362\u4e3a\u65b0\u7684\u5b50\u5b57\u7b26\u4e32\u3002\u901a\u8fc7\u5c06\u7a7a\u683c\u66ff\u6362\u4e3a\u7a7a\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u7a7a\u683c\u3002<\/p>\n<\/p>\n
s = "Hello,   World!"<\/p>\n
cleaned_s = s.replace(" ", "")<\/p>\n
print(cleaned_s)  # \u8f93\u51fa: "Hello,World!"<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u6ce8\u610f\uff1a<\/strong> replace()<\/code>\u65b9\u6cd5\u53ea\u80fd\u66ff\u6362\u6307\u5b9a\u7684\u5b50\u5b57\u7b26\u4e32\uff0c\u65e0\u6cd5\u5339\u914d\u5176\u4ed6\u7c7b\u578b\u7684\u7a7a\u767d\u5b57\u7b26\uff08\u5982\u5236\u8868\u7b26\u3001\u6362\u884c\u7b26\u7b49\uff09\u3002\u5982\u679c\u9700\u8981\u5220\u9664\u6240\u6709\u7c7b\u578b\u7684\u7a7a\u767d\u5b57\u7b26\uff0c\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528split()<\/code>\u548cjoin()<\/code>\u65b9\u6cd5\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u7a7a\u767d\u5b57\u7b26<\/strong><\/h2>\n
\u901a\u8fc7\u4f7f\u7528split()<\/code>\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u6309\u7a7a\u767d\u5b57\u7b26\u5206\u5272\u6210\u5217\u8868\uff0c\u7136\u540e\u4f7f\u7528join()<\/code>\u65b9\u6cd5\u5c06\u5217\u8868\u4e2d\u7684\u5143\u7d20\u91cd\u65b0\u8fde\u63a5\u6210\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u7a7a\u767d\u5b57\u7b26\u3002<\/p>\n<\/p>\n
import re<\/p>\n
s = "Hello,\\tWorld!\\n"<\/p>\n
cleaned_s = "".join(s.split())<\/p>\n
print(cleaned_s)  # \u8f93\u51fa: "Hello,World!"<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u6ce8\u610f\uff1a<\/strong> \u8fd9\u79cd\u65b9\u6cd5\u4f1a\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u7a7a\u767d\u5b57\u7b26\uff0c\u5305\u62ec\u7a7a\u683c\u3001\u5236\u8868\u7b26\u3001\u6362\u884c\u7b26\u7b49\u3002\u5982\u679c\u53ea\u60f3\u5220\u9664\u7279\u5b9a\u7684\u7a7a\u767d\u5b57\u7b26\uff0c\u9700\u8981\u5728split()<\/code>\u65b9\u6cd5\u4e2d\u6307\u5b9a\u5206\u9694\u7b26\u3002<\/p>\n<\/p>\n
\u56db\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u7a7a\u767d\u5b57\u7b26<\/strong><\/h2>\n
\u6b63\u5219\u8868\u8fbe\u5f0f\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5b57\u7b26\u4e32\u5339\u914d\u548c\u66ff\u6362\u529f\u80fd\uff0c\u53ef\u4ee5\u7528\u4e8e\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u7a7a\u767d\u5b57\u7b26\u3002<\/p>\n<\/p>\n
import re<\/p>\n
s = "Hello,\\tWorld!\\n"<\/p>\n
cleaned_s = re.sub(r"\\s+", "", s)<\/p>\n
print(cleaned_s)  # \u8f93\u51fa: "Hello,World!"<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\\s+<\/code>\u8868\u793a\u5339\u914d\u4e00\u4e2a\u6216\u591a\u4e2a\u7a7a\u767d\u5b57\u7b26\uff0cre.sub()<\/code>\u51fd\u6570\u7528\u4e8e\u5c06\u5339\u914d\u5230\u7684\u7a7a\u767d\u5b57\u7b26\u66ff\u6362\u4e3a\u7a7a\u5b57\u7b26\u4e32\uff0c\u4ece\u800c\u5b9e\u73b0\u5220\u9664\u6240\u6709\u7a7a\u767d\u5b57\u7b26\u7684\u529f\u80fd\u3002<\/p>\n<\/p>\n
\u6ce8\u610f\uff1a<\/strong> \u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u65f6\uff0c\u9700\u8981\u5bfc\u5165re<\/code>\u6a21\u5757\uff0c\u5e76\u4e14\u8981\u6ce8\u610f\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u8bed\u6cd5\u548c\u5339\u914d\u89c4\u5219\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u5220\u9664\u5b57\u7b26\u4e32\u5f00\u5934\u7684\u7a7a\u767d\u5b57\u7b26<\/strong><\/h2>\n
\u5982\u679c\u53ea\u60f3\u5220\u9664\u5b57\u7b26\u4e32\u5f00\u5934\u7684\u7a7a\u767d\u5b57\u7b26\uff0c\u53ef\u4ee5\u4f7f\u7528lstrip()<\/code>\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
s = "  Hello, World!  "<\/p>\n
cleaned_s = s.lstrip()<\/p>\n
print(cleaned_s)  # \u8f93\u51fa: "Hello, World!  "<\/p>\n
<\/code><\/pre>\n<\/p>\n
lstrip()<\/code>\u65b9\u6cd5\u8fd4\u56de\u5220\u9664\u4e86\u5f00\u5934\u7a7a\u767d\u5b57\u7b26\u7684\u65b0\u5b57\u7b26\u4e32\uff0c\u539f\u5b57\u7b26\u4e32\u4fdd\u6301\u4e0d\u53d8\u3002<\/p>\n<\/p>\n
\u516d\u3001\u5220\u9664\u5b57\u7b26\u4e32\u7ed3\u5c3e\u7684\u7a7a\u767d\u5b57\u7b26<\/strong><\/h2>\n
\u5982\u679c\u53ea\u60f3\u5220\u9664\u5b57\u7b26\u4e32\u7ed3\u5c3e\u7684\u7a7a\u767d\u5b57\u7b26\uff0c\u53ef\u4ee5\u4f7f\u7528rstrip()<\/code>\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
s = "  Hello, World!  "<\/p>\n
cleaned_s = s.rstrip()<\/p>\n
print(cleaned_s)  # \u8f93\u51fa: "  Hello, World!"<\/p>\n
<\/code><\/pre>\n<\/p>\n
rstrip()<\/code>\u65b9\u6cd5\u8fd4\u56de\u5220\u9664\u4e86\u7ed3\u5c3e\u7a7a\u767d\u5b57\u7b26\u7684\u65b0\u5b57\u7b26\u4e32\uff0c\u539f\u5b57\u7b26\u4e32\u4fdd\u6301\u4e0d\u53d8\u3002<\/p>\n<\/p>\n
\u4e03\u3001\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u7279\u5b9a\u5b57\u7b26<\/strong><\/h2>\n
strip()<\/code>\u3001lstrip()<\/code>\u548crstrip()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u63a5\u53d7\u4e00\u4e2a\u53c2\u6570\uff0c\u7528\u4e8e\u6307\u5b9a\u8981\u5220\u9664\u7684\u5b57\u7b26\u96c6\u5408\u3002\u5982\u679c\u4e0d\u6307\u5b9a\u53c2\u6570\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u9ed8\u8ba4\u5220\u9664\u7a7a\u767d\u5b57\u7b26\u3002<\/p>\n<\/p>\n
s = "---Hello, World!---"<\/p>\n
cleaned_s = s.strip("-")<\/p>\n
print(cleaned_s)  # \u8f93\u51fa: "Hello, World!"<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0cstrip("-")<\/code>\u8868\u793a\u5220\u9664\u5b57\u7b26\u4e32\u5f00\u5934\u548c\u7ed3\u5c3e\u7684-<\/code>\u5b57\u7b26\u3002<\/p>\n<\/p>\n
\u516b\u3001\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u7a7a\u767d\u5b57\u7b26\uff08\u5305\u62ec\u5236\u8868\u7b26\u3001\u6362\u884c\u7b26\u7b49\uff09<\/strong><\/h2>\n
\u5982\u679c\u9700\u8981\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u7a7a\u767d\u5b57\u7b26\uff0c\u5305\u62ec\u7a7a\u683c\u3001\u5236\u8868\u7b26\u3001\u6362\u884c\u7b26\u7b49\uff0c\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u3002<\/p>\n<\/p>\n
import re<\/p>\n
s = "Hello,\\tWorld!\\n"<\/p>\n
cleaned_s = re.sub(r"\\s+", "", s)<\/p>\n
print(cleaned_s)  # \u8f93\u51fa: "Hello,World!"<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\\s+<\/code>\u8868\u793a\u5339\u914d\u4e00\u4e2a\u6216\u591a\u4e2a\u7a7a\u767d\u5b57\u7b26\uff0cre.sub()<\/code>\u51fd\u6570\u7528\u4e8e\u5c06\u5339\u914d\u5230\u7684\u7a7a\u767d\u5b57\u7b26\u66ff\u6362\u4e3a\u7a7a\u5b57\u7b26\u4e32\uff0c\u4ece\u800c\u5b9e\u73b0\u5220\u9664\u6240\u6709\u7a7a\u767d\u5b57\u7b26\u7684\u529f\u80fd\u3002<\/p>\n<\/p>\n
\u4e5d\u3001\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u591a\u4f59\u7a7a\u683c\uff0c\u53ea\u4fdd\u7559\u4e00\u4e2a\u7a7a\u683c<\/strong><\/h2>\n
\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u591a\u4f59\u7a7a\u683c\uff0c\u53ea\u4fdd\u7559\u4e00\u4e2a\u7a7a\u683c\u3002\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
import re<\/p>\n
s = "Hello,   World!  How are   you?"<\/p>\n
cleaned_s = re.sub(r"\\s+", " ", s).strip()<\/p>\n
print(cleaned_s)  # \u8f93\u51fa: "Hello, World! How are you?"<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\\s+<\/code>\u8868\u793a\u5339\u914d\u4e00\u4e2a\u6216\u591a\u4e2a\u7a7a\u767d\u5b57\u7b26\uff0cre.sub(r"\\s+", " ", s)<\/code>\u5c06\u8fde\u7eed\u7684\u7a7a\u767d\u5b57\u7b26\u66ff\u6362\u4e3a\u4e00\u4e2a\u7a7a\u683c\uff0cstrip()<\/code>\u65b9\u6cd5\u7528\u4e8e\u5220\u9664\u5b57\u7b26\u4e32\u4e24\u7aef\u7684\u7a7a\u767d\u5b57\u7b26\u3002<\/p>\n<\/p>\n
\u5341\u3001\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u767d\u884c<\/strong><\/h2>\n
\u5728\u5904\u7406\u591a\u884c\u5b57\u7b26\u4e32\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u5220\u9664\u5176\u4e2d\u7684\u7a7a\u767d\u884c\u3002\u53ef\u4ee5\u4f7f\u7528splitlines()<\/code>\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u6309\u884c\u5206\u5272\uff0c\u7136\u540e\u8fc7\u6ee4\u6389\u7a7a\u767d\u884c\uff0c\u6700\u540e\u4f7f\u7528join()<\/code>\u65b9\u6cd5\u91cd\u65b0\u8fde\u63a5\u3002<\/p>\n<\/p>\n
s = "Hello, World!\\n\\nHow are you?\\n\\n"<\/p>\n
lines = s.splitlines()<\/p>\n
non_empty_lines = [line for line in lines if line.strip()]<\/p>\n
cleaned_s = "\\n".join(non_empty_lines)<\/p>\n
print(cleaned_s)<\/p>\n
\u8f93\u51fa:<\/strong><\/h2>\n
Hello, World!<\/strong><\/h2>\n
How are you?<\/strong><\/h2>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0csplitlines()<\/code>\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u6309\u884c\u5206\u5272\u6210\u5217\u8868\uff0cstrip()<\/code>\u65b9\u6cd5\u7528\u4e8e\u5224\u65ad\u884c\u662f\u5426\u4e3a\u7a7a\u767d\u884c\uff0c\u8fc7\u6ee4\u6389\u7a7a\u767d\u884c\u540e\uff0c\u4f7f\u7528join()<\/code>\u65b9\u6cd5\u91cd\u65b0\u8fde\u63a5\u975e\u7a7a\u884c\u3002<\/p>\n<\/p>\n
\u5341\u4e00\u3001\u5220\u9664\u5217\u8868\u4e2d\u5b57\u7b26\u4e32\u5143\u7d20\u7684\u7a7a\u767d\u5b57\u7b26<\/strong><\/h2>\n
\u5728\u5904\u7406\u5b57\u7b26\u4e32\u5217\u8868\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u5220\u9664\u6bcf\u4e2a\u5b57\u7b26\u4e32\u5143\u7d20\u7684\u7a7a\u767d\u5b57\u7b26\u3002\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u7ed3\u5408strip()<\/code>\u65b9\u6cd5\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
strings = ["  apple  ", "  banana  ", "  cherry  " <\/p>\n
<\/code><\/pre>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5728Python\u4e2d\uff0c\u5982\u4f55\u53bb\u9664\u5b57\u7b26\u4e32\u5f00\u5934\u548c\u7ed3\u5c3e\u7684\u7a7a\u767d\u5b57\u7b26\uff1f<\/strong>
\u8981\u53bb\u9664\u5b57\u7b26\u4e32\u5f00\u5934\u548c\u7ed3\u5c3e\u7684\u7a7a\u767d\u5b57\u7b26\uff0c\u53ef\u4ee5\u4f7f\u7528strip()<\/code>\u65b9\u6cd5\u3002\u8fd9\u4e2a\u65b9\u6cd5\u4f1a\u8fd4\u56de\u4e00\u4e2a\u65b0\u5b57\u7b26\u4e32\uff0c\u53bb\u9664\u6240\u6709\u524d\u540e\u7684\u7a7a\u767d\uff0c\u5305\u62ec\u7a7a\u683c\u3001\u5236\u8868\u7b26\u548c\u6362\u884c\u7b26\u3002\u4f8b\u5982\uff1a  <\/p>\n
text = "   Hello, World!   "\ncleaned_text = text.strip()\nprint(cleaned_text)  # \u8f93\u51fa: "Hello, World!"\n<\/code><\/pre>\n
Python\u6709\u54ea\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u7a7a\u767d\u5b57\u7b26\uff1f<\/strong>
\u5982\u679c\u60f3\u8981\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u7a7a\u767d\u5b57\u7b26\uff0c\u53ef\u4ee5\u4f7f\u7528replace()<\/code>\u65b9\u6cd5\uff0c\u5c06\u7a7a\u683c\u66ff\u6362\u4e3a\u7a7a\u5b57\u7b26\u4e32\u3002\u793a\u4f8b\u5982\u4e0b\uff1a  <\/p>\n
text = "Hello,   World!"\nno_spaces = text.replace(" ", "")\nprint(no_spaces)  # \u8f93\u51fa: "Hello,World!"\n<\/code><\/pre>\n
\u8fd8\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u901a\u8fc7re<\/code>\u6a21\u5757\u7684sub()<\/code>\u65b9\u6cd5\u6765\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u7a7a\u767d\u5b57\u7b26\u5220\u9664\u3002<\/p>\n
\u5982\u4f55\u5220\u9664Python\u5217\u8868\u4e2d\u6bcf\u4e2a\u5b57\u7b26\u4e32\u7684\u7a7a\u767d\u5b57\u7b26\uff1f<\/strong>
\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u6765\u904d\u5386\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u5b57\u7b26\u4e32\uff0c\u5e76\u5e94\u7528strip()<\/code>\u65b9\u6cd5\u53bb\u9664\u7a7a\u767d\u5b57\u7b26\u3002\u4f8b\u5982\uff1a  <\/p>\n
strings = ["  apple  ", " banana ", " cherry  "]\ncleaned_strings = [s.strip() for s in strings]\nprint(cleaned_strings)  # \u8f93\u51fa: ['apple', 'banana', 'cherry']\n<\/code><\/pre>\n
\u8fd9\u79cd\u65b9\u6cd5\u7b80\u6d01\u4e14\u9ad8\u6548\uff0c\u9002\u5408\u5904\u7406\u9700\u8981\u6e05\u7406\u7684\u5b57\u7b26\u4e32\u5217\u8868\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"search("Python\u4e2d\u5982\u4f55\u5220\u9664\u7a7a\u767d") \u5728Python\u4e2d\uff0c\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u767d\u5b57\u7b26\u53ef […]","protected":false},"author":3,"featured_media":996514,"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\/996474"}],"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=996474"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/996474\/revisions"}],"predecessor-version":[{"id":996516,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/996474\/revisions\/996516"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/996514"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=996474"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=996474"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=996474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}