{"id":1128921,"date":"2025-01-08T20:24:58","date_gmt":"2025-01-08T12:24:58","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1128921.html"},"modified":"2025-01-08T20:25:01","modified_gmt":"2025-01-08T12:25:01","slug":"%e5%a6%82%e4%bd%95%e5%8e%bb%e6%8e%89%e5%ad%97%e7%ac%a6%e4%b8%b2%e4%b8%ad%e7%9a%84%e7%ac%a6%e5%8f%b7%e7%a9%ba%e6%a0%bcpython","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1128921.html","title":{"rendered":"\u5982\u4f55\u53bb\u6389\u5b57\u7b26\u4e32\u4e2d\u7684\u7b26\u53f7\u7a7a\u683cpython"},"content":{"rendered":"

\"\u5982\u4f55\u53bb\u6389\u5b57\u7b26\u4e32\u4e2d\u7684\u7b26\u53f7\u7a7a\u683cpython\"<\/p>\n

\u53bb\u6389\u5b57\u7b26\u4e32\u4e2d\u7684\u7b26\u53f7\u548c\u7a7a\u683c\u662f\u5904\u7406\u6587\u672c\u6570\u636e\u65f6\u7ecf\u5e38\u9047\u5230\u7684\u95ee\u9898\u3002<\/strong> \u5728Python\u4e2d\uff0c\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u8fd9\u4e00\u70b9\uff0c\u5305\u62ec\u4f7f\u7528\u5b57\u7b26\u4e32\u65b9\u6cd5\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u4ee5\u53ca\u5176\u4ed6\u5185\u7f6e\u5e93\u3002\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528\u5b57\u7b26\u4e32\u7684replace<\/code>\u65b9\u6cd5\u3001translate<\/code>\u65b9\u6cd5\u3001\u6b63\u5219\u8868\u8fbe\u5f0fre<\/code>\u6a21\u5757<\/strong>\u7b49\u3002\u4e0b\u9762\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u5e76\u901a\u8fc7\u793a\u4f8b\u4ee3\u7801\u8fdb\u884c\u89e3\u91ca\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528\u5b57\u7b26\u4e32\u7684 replace<\/code> \u65b9\u6cd5<\/h2>\n<\/p>\n

\u5b57\u7b26\u4e32\u7684 replace<\/code> \u65b9\u6cd5\u662f\u6700\u7b80\u5355\u548c\u76f4\u89c2\u7684\u65b9\u6cd5\u4e4b\u4e00\u3002\u901a\u8fc7\u8fd9\u4e2a\u65b9\u6cd5\uff0c\u53ef\u4ee5\u66ff\u6362\u5b57\u7b26\u4e32\u4e2d\u7684\u7279\u5b9a\u5b57\u7b26\u6216\u5b50\u5b57\u7b26\u4e32\u3002\u8981\u53bb\u6389\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u683c\u548c\u7b26\u53f7\uff0c\u53ef\u4ee5\u591a\u6b21\u8c03\u7528 replace<\/code> \u65b9\u6cd5\u3002<\/p>\n<\/p>\n

def remove_symbols_and_spaces(input_str):<\/p>\n
    symbols = [" ", "!", "@", "#", "$", "%", "^", "&", "*", "(", ")", "-", "_", "=", "+", "[", "]", "{", "}", "|", "\\\\", ":", ";", "'", "\\"", ",", ".", "<", ">", "\/", "?", "~", "`"]<\/p>\n
    for symbol in symbols:<\/p>\n
        input_str = input_str.replace(symbol, "")<\/p>\n
    return input_str<\/p>\n
example_str = "Hello, World! How are you?"<\/p>\n
cleaned_str = remove_symbols_and_spaces(example_str)<\/p>\n
print(cleaned_str)  # \u8f93\u51fa: HelloWorldHowareyou<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/h3>\n<\/p>\n
replace<\/code> \u65b9\u6cd5\u7684\u6838\u5fc3\u601d\u60f3\u662f\u9010\u4e2a\u66ff\u6362\u6389\u5b57\u7b26\u4e32\u4e2d\u7684\u6307\u5b9a\u7b26\u53f7\u548c\u7a7a\u683c\u3002<\/strong> \u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u70b9\u662f\u7b80\u5355\u76f4\u89c2\uff0c\u4f46\u7f3a\u70b9\u662f\u9700\u8981\u5217\u51fa\u6240\u6709\u53ef\u80fd\u7684\u7b26\u53f7\u3002\u5982\u679c\u7b26\u53f7\u79cd\u7c7b\u8f83\u591a\uff0c\u4ee3\u7801\u4f1a\u663e\u5f97\u8f83\u4e3a\u5197\u957f\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528\u5b57\u7b26\u4e32\u7684 translate<\/code> \u65b9\u6cd5<\/h2>\n<\/p>\n
translate<\/code> \u65b9\u6cd5\u6bd4 replace<\/code> \u66f4\u9ad8\u6548\uff0c\u7279\u522b\u662f\u5f53\u9700\u8981\u66ff\u6362\u591a\u4e2a\u5b57\u7b26\u65f6\u3002\u8fd9\u4e2a\u65b9\u6cd5\u9700\u8981\u914d\u5408 str.maketrans<\/code> \u6765\u4f7f\u7528\u3002<\/p>\n<\/p>\n
def remove_symbols_and_spaces(input_str):<\/p>\n
    symbols = " !@#$%^&*()-_=+[]{}|\\\\:;'\\",.<>\/?~`"<\/p>\n
    translation_table = str.maketrans("", "", symbols)<\/p>\n
    return input_str.translate(translation_table)<\/p>\n
example_str = "Hello, World! How are you?"<\/p>\n
cleaned_str = remove_symbols_and_spaces(example_str)<\/p>\n
print(cleaned_str)  # \u8f93\u51fa: HelloWorldHowareyou<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/h3>\n<\/p>\n
translate<\/code> \u65b9\u6cd5\u7684\u6548\u7387\u66f4\u9ad8\uff0c\u56e0\u4e3a\u5b83\u5728\u4e00\u6b21\u8c03\u7528\u4e2d\u5c31\u80fd\u66ff\u6362\u591a\u4e2a\u5b57\u7b26\u3002<\/strong> \u901a\u8fc7 str.maketrans<\/code> \u521b\u5efa\u4e00\u4e2a\u7ffb\u8bd1\u8868\uff0c\u8be5\u8868\u5c06\u6240\u6709\u9700\u8981\u5220\u9664\u7684\u7b26\u53f7\u6620\u5c04\u5230 None<\/code>\uff0c\u7136\u540e\u4f7f\u7528 translate<\/code> \u65b9\u6cd5\u5bf9\u5b57\u7b26\u4e32\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f re<\/code> \u6a21\u5757<\/h2>\n<\/p>\n
\u6b63\u5219\u8868\u8fbe\u5f0f\u63d0\u4f9b\u4e86\u66f4\u5f3a\u5927\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u80fd\u529b\uff0c\u53ef\u4ee5\u4e00\u6b21\u6027\u5220\u9664\u6240\u6709\u7b26\u53f7\u548c\u7a7a\u683c\u3002<\/p>\n<\/p>\n
import re<\/p>\n
def remove_symbols_and_spaces(input_str):<\/p>\n
    return re.sub(r'[^\\w]', '', input_str)<\/p>\n
example_str = "Hello, World! How are you?"<\/p>\n
cleaned_str = remove_symbols_and_spaces(example_str)<\/p>\n
print(cleaned_str)  # \u8f93\u51fa: HelloWorldHowareyou<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/h3>\n<\/p>\n
\u6b63\u5219\u8868\u8fbe\u5f0f\u7684 re.sub<\/code> \u65b9\u6cd5\u5141\u8bb8\u6211\u4eec\u4e00\u6b21\u6027\u66ff\u6362\u6389\u6240\u6709\u7684\u975e\u5355\u8bcd\u5b57\u7b26\uff08\u5305\u62ec\u7b26\u53f7\u548c\u7a7a\u683c\uff09\u3002<\/strong> \u5176\u4e2d\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f r'[^\\w]'<\/code> \u5339\u914d\u6240\u6709\u975e\u5355\u8bcd\u5b57\u7b26\uff0cre.sub<\/code> \u65b9\u6cd5\u5c06\u8fd9\u4e9b\u5b57\u7b26\u66ff\u6362\u4e3a\u7a7a\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
\u56db\u3001\u4f7f\u7528\u5217\u8868\u89e3\u6790\u548c\u5b57\u7b26\u4e32\u65b9\u6cd5<\/h2>\n<\/p>\n
\u5217\u8868\u89e3\u6790\u548c\u5b57\u7b26\u4e32\u65b9\u6cd5\u7684\u7ec4\u5408\u53ef\u4ee5\u5b9e\u73b0\u66f4\u7075\u6d3b\u7684\u5b57\u7b26\u4e32\u5904\u7406\u3002<\/p>\n<\/p>\n
def remove_symbols_and_spaces(input_str):<\/p>\n
    return ''.join([char for char in input_str if char.isalnum()])<\/p>\n
example_str = "Hello, World! How are you?"<\/p>\n
cleaned_str = remove_symbols_and_spaces(example_str)<\/p>\n
print(cleaned_str)  # \u8f93\u51fa: HelloWorldHowareyou<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/h3>\n<\/p>\n
\u901a\u8fc7\u5217\u8868\u89e3\u6790\uff0c\u6211\u4eec\u53ef\u4ee5\u8fc7\u6ee4\u6389\u6240\u6709\u4e0d\u662f\u5b57\u6bcd\u548c\u6570\u5b57\u7684\u5b57\u7b26\u3002<\/strong> char.isalnum()<\/code> \u65b9\u6cd5\u7528\u4e8e\u68c0\u67e5\u5b57\u7b26\u662f\u5426\u4e3a\u5b57\u6bcd\u6216\u6570\u5b57\u3002\u7136\u540e\u901a\u8fc7 join<\/code> \u65b9\u6cd5\u5c06\u8fd9\u4e9b\u5b57\u7b26\u91cd\u65b0\u7ec4\u5408\u6210\u4e00\u4e2a\u65b0\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u4f7f\u7528 filter<\/code> \u51fd\u6570<\/h2>\n<\/p>\n
filter<\/code> \u51fd\u6570\u662f\u4e00\u79cd\u51fd\u6570\u5f0f\u7f16\u7a0b\u98ce\u683c\u7684\u5b57\u7b26\u4e32\u5904\u7406\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
def remove_symbols_and_spaces(input_str):<\/p>\n
    return ''.join(filter(str.isalnum, input_str))<\/p>\n
example_str = "Hello, World! How are you?"<\/p>\n
cleaned_str = remove_symbols_and_spaces(example_str)<\/p>\n
print(cleaned_str)  # \u8f93\u51fa: HelloWorldHowareyou<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/h3>\n<\/p>\n
filter<\/code> \u51fd\u6570\u7528\u4e8e\u7b5b\u9009\u51fa\u6ee1\u8db3\u6761\u4ef6\u7684\u5b57\u7b26\u3002<\/strong> str.isalnum<\/code> \u65b9\u6cd5\u4f5c\u4e3a\u8fc7\u6ee4\u6761\u4ef6\uff0c\u4fdd\u7559\u6240\u6709\u5b57\u6bcd\u548c\u6570\u5b57\u5b57\u7b26\u3002\u7136\u540e\u901a\u8fc7 join<\/code> \u65b9\u6cd5\u5c06\u8fd9\u4e9b\u5b57\u7b26\u7ec4\u5408\u6210\u4e00\u4e2a\u65b0\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
\u516d\u3001\u6bd4\u8f83\u4e0d\u540c\u65b9\u6cd5\u7684\u6027\u80fd<\/h2>\n<\/p>\n
\u5728\u5904\u7406\u5927\u89c4\u6a21\u6587\u672c\u6570\u636e\u65f6\uff0c\u6027\u80fd\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u8003\u8651\u56e0\u7d20\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 timeit<\/code> \u6a21\u5757\u6765\u6bd4\u8f83\u4e0d\u540c\u65b9\u6cd5\u7684\u6027\u80fd\u3002<\/p>\n<\/p>\n
import timeit<\/p>\n
example_str = "Hello, World! How are you?"<\/p>\n
\u4f7f\u7528 replace \u65b9\u6cd5<\/strong><\/h2>\n
time_replace = timeit.timeit(lambda: remove_symbols_and_spaces_replace(example_str), number=10000)<\/p>\n
print(f"Replace \u65b9\u6cd5\u8017\u65f6: {time_replace} \u79d2")<\/p>\n
\u4f7f\u7528 translate \u65b9\u6cd5<\/strong><\/h2>\n
time_translate = timeit.timeit(lambda: remove_symbols_and_spaces_translate(example_str), number=10000)<\/p>\n
print(f"Translate \u65b9\u6cd5\u8017\u65f6: {time_translate} \u79d2")<\/p>\n
\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u65b9\u6cd5<\/strong><\/h2>\n
time_re = timeit.timeit(lambda: remove_symbols_and_spaces_re(example_str), number=10000)<\/p>\n
print(f"\u6b63\u5219\u8868\u8fbe\u5f0f\u65b9\u6cd5\u8017\u65f6: {time_re} \u79d2")<\/p>\n
\u4f7f\u7528\u5217\u8868\u89e3\u6790\u65b9\u6cd5<\/strong><\/h2>\n
time_list_comp = timeit.timeit(lambda: remove_symbols_and_spaces_list_comp(example_str), number=10000)<\/p>\n
print(f"\u5217\u8868\u89e3\u6790\u65b9\u6cd5\u8017\u65f6: {time_list_comp} \u79d2")<\/p>\n
\u4f7f\u7528 filter \u65b9\u6cd5<\/strong><\/h2>\n
time_filter = timeit.timeit(lambda: remove_symbols_and_spaces_filter(example_str), number=10000)<\/p>\n
print(f"Filter \u65b9\u6cd5\u8017\u65f6: {time_filter} \u79d2")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/h3>\n<\/p>\n
\u4f7f\u7528 timeit<\/code> \u6a21\u5757\uff0c\u6211\u4eec\u53ef\u4ee5\u6bd4\u8f83\u4e0d\u540c\u65b9\u6cd5\u7684\u6267\u884c\u65f6\u95f4\u3002<\/strong> \u901a\u8fc7\u591a\u6b21\u8fd0\u884c\u540c\u4e00\u6bb5\u4ee3\u7801\uff0c\u53ef\u4ee5\u83b7\u5f97\u6bd4\u8f83\u7a33\u5b9a\u7684\u6027\u80fd\u6570\u636e\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0ctranslate<\/code> \u65b9\u6cd5\u548c\u6b63\u5219\u8868\u8fbe\u5f0f\u65b9\u6cd5\u7684\u6027\u80fd\u8f83\u597d\u3002<\/p>\n<\/p>\n
\u4e03\u3001\u5904\u7406\u591a\u8bed\u8a00\u5b57\u7b26<\/h2>\n<\/p>\n
\u5728\u5904\u7406\u591a\u8bed\u8a00\u5b57\u7b26\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u4f7f\u7528\u66f4\u590d\u6742\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u6216\u7279\u5b9a\u7684\u5b57\u7b26\u8fc7\u6ee4\u65b9\u6cd5\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u5904\u7406\u591a\u8bed\u8a00\u5b57\u7b26\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
import re<\/p>\n
def remove_symbols_and_spaces_multilang(input_str):<\/p>\n
    return re.sub(r'[^\\w\\s]', '', input_str, flags=re.UNICODE).replace(" ", "")<\/p>\n
example_str = "Hello, \u4e16\u754c! How are you?"<\/p>\n
cleaned_str = remove_symbols_and_spaces_multilang(example_str)<\/p>\n
print(cleaned_str)  # \u8f93\u51fa: Hello\u4e16\u754cHowareyou<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/h3>\n<\/p>\n
\u901a\u8fc7\u6307\u5b9a flags=re.UNICODE<\/code>\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\u53ef\u4ee5\u5904\u7406 Unicode \u5b57\u7b26\u3002<\/strong> \u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u540c\u65f6\u5904\u7406\u82f1\u6587\u548c\u5176\u4ed6\u8bed\u8a00\u7684\u5b57\u7b26\uff0c\u5e76\u4e14\u53ef\u4ee5\u7075\u6d3b\u5730\u8c03\u6574\u6b63\u5219\u8868\u8fbe\u5f0f\u4ee5\u9002\u5e94\u7279\u5b9a\u9700\u6c42\u3002<\/p>\n<\/p>\n
\u516b\u3001\u603b\u7ed3\u4e0e\u63a8\u8350<\/h2>\n<\/p>\n
\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u9700\u6c42\u548c\u6570\u636e\u89c4\u6a21\u3002\u5982\u679c\u9700\u8981\u5904\u7406\u7b80\u5355\u7684\u5b57\u7b26\u4e32\uff0creplace<\/code> \u65b9\u6cd5\u548c translate<\/code> \u65b9\u6cd5\u5df2\u7ecf\u8db3\u591f\uff1b<\/strong> \u5982\u679c\u9700\u8981\u5904\u7406\u590d\u6742\u7684\u6587\u672c\u6570\u636e\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\u65b9\u6cd5\u66f4\u4e3a\u5f3a\u5927\uff1b<\/strong> \u5982\u679c\u8003\u8651\u6027\u80fd\uff0ctranslate<\/code> \u65b9\u6cd5\u548c\u6b63\u5219\u8868\u8fbe\u5f0f\u65b9\u6cd5\u901a\u5e38\u8868\u73b0\u66f4\u597d\u3002<\/strong><\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u53bb\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u7279\u5b9a\u7b26\u53f7\u548c\u7a7a\u683c\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528str.replace()<\/code>\u65b9\u6cd5\u6216re<\/code>\u6a21\u5757\u4e2d\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u53bb\u9664\u7279\u5b9a\u7b26\u53f7\u548c\u7a7a\u683c\u3002\u4f8b\u5982\uff0c\u4f7f\u7528replace()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u9010\u4e2a\u66ff\u6362\u6216\u5220\u9664\u7279\u5b9a\u5b57\u7b26\uff0c\u800c\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u53ef\u4ee5\u66f4\u7075\u6d3b\u5730\u5339\u914d\u591a\u4e2a\u5b57\u7b26\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
import re\n\n# \u4f7f\u7528replace\u65b9\u6cd5\ntext = "Hello, World! Welcome to Python."\ncleaned_text = text.replace(",", "").replace("!", "").replace(" ", "")\nprint(cleaned_text)\n\n# \u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\ncleaned_text_regex = re.sub(r'[^\\w]', '', text)\nprint(cleaned_text_regex)\n<\/code><\/pre>\n
\u5728Python\u4e2d\u5982\u4f55\u5904\u7406\u591a\u4e2a\u7a7a\u683c\u548c\u7b26\u53f7\u7684\u7ec4\u5408\uff1f<\/strong>
\u5904\u7406\u591a\u4e2a\u7a7a\u683c\u548c\u7b26\u53f7\u7684\u7ec4\u5408\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u5339\u914d\u6240\u6709\u975e\u5b57\u6bcd\u6570\u5b57\u5b57\u7b26\uff0c\u5e76\u5c06\u5176\u66ff\u6362\u4e3a\u5355\u4e2a\u7a7a\u683c\u6216\u5b8c\u5168\u5220\u9664\u3002\u53ef\u4ee5\u901a\u8fc7re.sub()<\/code>\u51fd\u6570\u5b9e\u73b0\u3002\u4f8b\u5982\uff1a<\/p>\n
import re\n\ntext = "Hello,   World!  Welcome to   Python."\ncleaned_text = re.sub(r'\\s+|[^\\w]', ' ', text).strip()\nprint(cleaned_text)  # \u8f93\u51fa: Hello World Welcome to Python\n<\/code><\/pre>\n
\u662f\u5426\u6709\u5e93\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u6e05\u7406\u5b57\u7b26\u4e32\u4e2d\u7684\u7b26\u53f7\u548c\u7a7a\u683c\uff1f<\/strong>
\u662f\u7684\uff0c\u6709\u4e00\u4e9b\u7b2c\u4e09\u65b9\u5e93\u53ef\u4ee5\u7b80\u5316\u5b57\u7b26\u4e32\u5904\u7406\u8fc7\u7a0b\uff0c\u4f8b\u5982string<\/code>\u5e93\u4e2d\u7684punctuation<\/code>\u5e38\u91cf\u53ef\u4ee5\u7528\u6765\u5feb\u901f\u5220\u9664\u6807\u70b9\u7b26\u53f7\u3002\u6b64\u5916\uff0cpandas<\/code>\u5e93\u4e5f\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5b57\u7b26\u4e32\u5904\u7406\u529f\u80fd\u3002\u4f7f\u7528str.replace()<\/code>\u548cstr.strip()<\/code>\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8f7b\u677e\u53bb\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u7b26\u53f7\u548c\u591a\u4f59\u7a7a\u683c\u3002\u4f8b\u5982\uff1a<\/p>\n
import pandas as pd\n\ntext_series = pd.Series(["Hello, World! ", "Python   Programming."])\ncleaned_series = text_series.str.replace(r'[^\\w\\s]', '', regex=True).str.strip()\nprint(cleaned_series)\n<\/code><\/pre>\n
\u8fd9\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u9ad8\u6548\u5730\u6e05\u7406\u5b57\u7b26\u4e32\uff0c\u63d0\u5347\u6570\u636e\u5904\u7406\u7684\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u53bb\u6389\u5b57\u7b26\u4e32\u4e2d\u7684\u7b26\u53f7\u548c\u7a7a\u683c\u662f\u5904\u7406\u6587\u672c\u6570\u636e\u65f6\u7ecf\u5e38\u9047\u5230\u7684\u95ee\u9898\u3002 \u5728Python\u4e2d\uff0c\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u8fd9\u4e00\u70b9\uff0c\u5305\u62ec\u4f7f\u7528 […]","protected":false},"author":3,"featured_media":1128931,"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\/1128921"}],"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=1128921"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1128921\/revisions"}],"predecessor-version":[{"id":1128933,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1128921\/revisions\/1128933"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1128931"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1128921"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1128921"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1128921"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}