{"id":1146174,"date":"2025-01-08T23:14:40","date_gmt":"2025-01-08T15:14:40","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1146174.html"},"modified":"2025-01-08T23:14:44","modified_gmt":"2025-01-08T15:14:44","slug":"python%e5%a6%82%e4%bd%95%e6%8a%8a%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%8b%86%e6%88%90%e5%8d%95%e4%b8%aa%e5%ad%97%e7%ac%a6%e4%b8%b2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1146174.html","title":{"rendered":"python\u5982\u4f55\u628a\u5b57\u7b26\u4e32\u62c6\u6210\u5355\u4e2a\u5b57\u7b26\u4e32"},"content":{"rendered":"

\"python\u5982\u4f55\u628a\u5b57\u7b26\u4e32\u62c6\u6210\u5355\u4e2a\u5b57\u7b26\u4e32\"<\/p>\n

Python\u5c06\u5b57\u7b26\u4e32\u62c6\u6210\u5355\u4e2a\u5b57\u7b26\u7684\u65b9\u6cd5\u6709\u591a\u79cd<\/strong>\uff0c\u5e38\u89c1\u7684\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528\u5217\u8868\u89e3\u6790\u3001\u4f7f\u7528for\u5faa\u73af\u3001\u4f7f\u7528\u5185\u7f6e\u51fd\u6570list()\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f<\/strong>\u3002\u8fd9\u4e9b\u65b9\u6cd5\u5404\u6709\u4f18\u7f3a\u70b9\uff0c\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u573a\u666f\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u5c06\u8be6\u7ec6\u89e3\u91ca\u8fd9\u51e0\u79cd\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528\u5217\u8868\u89e3\u6790<\/h3>\n<\/p>\n

\u5217\u8868\u89e3\u6790\u662f\u4e00\u79cd\u7b80\u6d01\u4e14\u9ad8\u6548\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u5b57\u7b26\u4e32\u62c6\u5206\u6210\u5355\u4e2a\u5b57\u7b26\u3002<\/p>\n<\/p>\n

string = "Hello, World!"<\/p>\n
chars = [char for char in string]<\/p>\n
print(chars)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5217\u8868\u89e3\u6790<\/strong>\u901a\u8fc7\u904d\u5386\u5b57\u7b26\u4e32\u4e2d\u7684\u6bcf\u4e2a\u5b57\u7b26\uff0c\u5c06\u5176\u6dfb\u52a0\u5230\u4e00\u4e2a\u65b0\u7684\u5217\u8868\u4e2d\uff0c\u6700\u7ec8\u751f\u6210\u4e00\u4e2a\u5305\u542b\u6240\u6709\u5b57\u7b26\u7684\u5217\u8868\u3002\u5217\u8868\u89e3\u6790\u7684\u8bed\u6cd5\u7b80\u5355\u3001\u6267\u884c\u6548\u7387\u9ad8\uff0c\u9002\u7528\u4e8e\u5904\u7406\u8f83\u77ed\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528for\u5faa\u73af<\/h3>\n<\/p>\n
\u4f7f\u7528for\u5faa\u73af\u662f\u4e00\u79cd\u66f4\u76f4\u89c2\u7684\u65b9\u6cd5\uff0c\u9002\u5408\u521d\u5b66\u8005\u7406\u89e3\u548c\u638c\u63e1\u3002<\/p>\n<\/p>\n
string = "Hello, World!"<\/p>\n
chars = []<\/p>\n
for char in string:<\/p>\n
    chars.append(char)<\/p>\n
print(chars)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u91cc\uff0cfor\u5faa\u73af<\/strong>\u904d\u5386\u5b57\u7b26\u4e32\u4e2d\u7684\u6bcf\u4e2a\u5b57\u7b26\uff0c\u5e76\u5c06\u5176\u9010\u4e00\u6dfb\u52a0\u5230\u4e00\u4e2a\u65b0\u7684\u5217\u8868\u4e2d\u3002\u8fd9\u79cd\u65b9\u6cd5\u867d\u7136\u4ee3\u7801\u7565\u663e\u5197\u957f\uff0c\u4f46\u903b\u8f91\u6e05\u6670\uff0c\u9002\u5408\u9700\u8981\u5728\u5faa\u73af\u4e2d\u6dfb\u52a0\u66f4\u591a\u903b\u8f91\u64cd\u4f5c\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528\u5185\u7f6e\u51fd\u6570list()<\/h3>\n<\/p>\n
Python\u5185\u7f6e\u7684list()\u51fd\u6570\u53ef\u4ee5\u76f4\u63a5\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u4e00\u4e2a\u5305\u542b\u6240\u6709\u5b57\u7b26\u7684\u5217\u8868\u3002<\/p>\n<\/p>\n
string = "Hello, World!"<\/p>\n
chars = list(string)<\/p>\n
print(chars)<\/p>\n
<\/code><\/pre>\n<\/p>\n
list()\u51fd\u6570<\/strong>\u662f\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u4e4b\u4e00\uff0c\u76f4\u63a5\u5c06\u5b57\u7b26\u4e32\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9list()\u51fd\u6570\uff0c\u5373\u53ef\u5f97\u5230\u4e00\u4e2a\u5305\u542b\u6240\u6709\u5b57\u7b26\u7684\u5217\u8868\u3002\u7531\u4e8e\u5176\u7b80\u5355\u76f4\u63a5\uff0c\u9002\u5408\u5904\u7406\u7edd\u5927\u591a\u6570\u60c5\u51b5\u3002<\/p>\n<\/p>\n
\u56db\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f<\/h3>\n<\/p>\n
\u6b63\u5219\u8868\u8fbe\u5f0f\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u5b57\u7b26\u4e32\u5904\u7406\u5de5\u5177\uff0c\u53ef\u4ee5\u901a\u8fc7re\u6a21\u5757\u5b9e\u73b0\u5b57\u7b26\u4e32\u62c6\u5206\u3002<\/p>\n<\/p>\n
import re<\/p>\n
string = "Hello, World!"<\/p>\n
chars = re.findall(r'.', string)<\/p>\n
print(chars)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f<\/strong>\u901a\u8fc7\u5339\u914d\u5355\u4e2a\u5b57\u7b26\u7684\u6a21\u5f0f\uff08.\uff09\u5c06\u5b57\u7b26\u4e32\u62c6\u5206\u4e3a\u5355\u4e2a\u5b57\u7b26\u5217\u8868\u3002\u867d\u7136\u6b63\u5219\u8868\u8fbe\u5f0f\u529f\u80fd\u5f3a\u5927\uff0c\u4f46\u5bf9\u4e8e\u7b80\u5355\u7684\u62c6\u5206\u64cd\u4f5c\uff0c\u53ef\u80fd\u663e\u5f97\u6709\u4e9b\u8fc7\u4e8e\u590d\u6742\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u4f7f\u7528\u751f\u6210\u5668\u8868\u8fbe\u5f0f<\/h3>\n<\/p>\n
\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u4e0e\u5217\u8868\u89e3\u6790\u7c7b\u4f3c\uff0c\u4f46\u5728\u5904\u7406\u5927\u6570\u636e\u65f6\u66f4\u4e3a\u9ad8\u6548\uff0c\u56e0\u4e3a\u5b83\u662f\u60f0\u6027\u6c42\u503c\u7684\u3002<\/p>\n<\/p>\n
string = "Hello, World!"<\/p>\n
chars = (char for char in string)<\/p>\n
print(list(chars))<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u751f\u6210\u5668\u8868\u8fbe\u5f0f<\/strong>\u7684\u8bed\u6cd5\u4e0e\u5217\u8868\u89e3\u6790\u7c7b\u4f3c\uff0c\u4f46\u5b83\u8fd4\u56de\u4e00\u4e2a\u751f\u6210\u5668\u5bf9\u8c61\uff0c\u53ea\u6709\u5728\u9700\u8981\u65f6\u624d\u4f1a\u751f\u6210\u5143\u7d20\u3002\u9002\u7528\u4e8e\u5904\u7406\u5927\u578b\u5b57\u7b26\u4e32\u6216\u9700\u8981\u8282\u7701\u5185\u5b58\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n
\u516d\u3001\u6bd4\u8f83\u4e0d\u540c\u65b9\u6cd5\u7684\u4f18\u7f3a\u70b9<\/h3>\n<\/p>\n
    \n
  1. \u5217\u8868\u89e3\u6790<\/strong>\uff1a\u8bed\u6cd5\u7b80\u6d01\u3001\u6267\u884c\u6548\u7387\u9ad8\uff0c\u4f46\u4e0d\u9002\u5408\u5904\u7406\u975e\u5e38\u5927\u7684\u5b57\u7b26\u4e32\u3002<\/li>\n
  2. for\u5faa\u73af<\/strong>\uff1a\u903b\u8f91\u6e05\u6670\u3001\u6613\u4e8e\u7406\u89e3\uff0c\u4f46\u4ee3\u7801\u8f83\u5197\u957f\uff0c\u9002\u5408\u9700\u8981\u5728\u5faa\u73af\u4e2d\u6dfb\u52a0\u590d\u6742\u903b\u8f91\u7684\u573a\u666f\u3002<\/li>\n
  3. list()\u51fd\u6570<\/strong>\uff1a\u7b80\u5355\u76f4\u63a5\uff0c\u9002\u5408\u5927\u591a\u6570\u60c5\u51b5\uff0c\u4f46\u4e0d\u9002\u5408\u9700\u8981\u590d\u6742\u5904\u7406\u7684\u573a\u666f\u3002<\/li>\n
  4. \u6b63\u5219\u8868\u8fbe\u5f0f<\/strong>\uff1a\u529f\u80fd\u5f3a\u5927\uff0c\u9002\u5408\u590d\u6742\u5b57\u7b26\u4e32\u5904\u7406\uff0c\u4f46\u5bf9\u4e8e\u7b80\u5355\u64cd\u4f5c\u663e\u5f97\u8fc7\u4e8e\u590d\u6742\u3002<\/li>\n
  5. \u751f\u6210\u5668\u8868\u8fbe\u5f0f<\/strong>\uff1a\u8282\u7701\u5185\u5b58\uff0c\u9002\u5408\u5904\u7406\u5927\u578b\u5b57\u7b26\u4e32\uff0c\u4f46\u9700\u8981\u5c06\u751f\u6210\u5668\u8f6c\u6362\u4e3a\u5217\u8868\u624d\u80fd\u67e5\u770b\u6240\u6709\u5143\u7d20\u3002<\/li>\n<\/ol>\n
    \u4e03\u3001\u6027\u80fd\u6bd4\u8f83<\/h3>\n<\/p>\n
    \u5728\u5904\u7406\u975e\u5e38\u5927\u7684\u5b57\u7b26\u4e32\u65f6\uff0c\u4e0d\u540c\u65b9\u6cd5\u7684\u6027\u80fd\u53ef\u80fd\u4f1a\u6709\u6240\u5dee\u5f02\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u6027\u80fd\u6d4b\u8bd5\uff0c\u6bd4\u8f83\u51e0\u79cd\u65b9\u6cd5\u7684\u6267\u884c\u65f6\u95f4\u3002<\/p>\n<\/p>\n
    import time<\/p>\n
    string = "Hello, World!" * 1000000<\/p>\n
    start = time.time()<\/p>\n
    chars = [char for char in string]<\/p>\n
    end = time.time()<\/p>\n
    print("\u5217\u8868\u89e3\u6790\u65f6\u95f4\uff1a", end - start)<\/p>\n
    start = time.time()<\/p>\n
    chars = []<\/p>\n
    for char in string:<\/p>\n
        chars.append(char)<\/p>\n
    end = time.time()<\/p>\n
    print("for\u5faa\u73af\u65f6\u95f4\uff1a", end - start)<\/p>\n
    start = time.time()<\/p>\n
    chars = list(string)<\/p>\n
    end = time.time()<\/p>\n
    print("list()\u51fd\u6570\u65f6\u95f4\uff1a", end - start)<\/p>\n
    start = time.time()<\/p>\n
    import re<\/p>\n
    chars = re.findall(r'.', string)<\/p>\n
    end = time.time()<\/p>\n
    print("\u6b63\u5219\u8868\u8fbe\u5f0f\u65f6\u95f4\uff1a", end - start)<\/p>\n
    start = time.time()<\/p>\n
    chars = (char for char in string)<\/p>\n
    list(chars)<\/p>\n
    end = time.time()<\/p>\n
    print("\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u65f6\u95f4\uff1a", end - start)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u901a\u8fc7\u6027\u80fd\u6d4b\u8bd5\u53ef\u4ee5\u53d1\u73b0\uff0c\u5bf9\u4e8e\u5927\u591a\u6570\u60c5\u51b5\uff0clist()\u51fd\u6570<\/strong>\u548c\u5217\u8868\u89e3\u6790<\/strong>\u7684\u6267\u884c\u65f6\u95f4\u8f83\u77ed\uff0c\u6548\u7387\u8f83\u9ad8\uff0c\u800cfor\u5faa\u73af<\/strong>\u548c\u6b63\u5219\u8868\u8fbe\u5f0f<\/strong>\u7684\u6267\u884c\u65f6\u95f4\u8f83\u957f\u3002\u751f\u6210\u5668\u8868\u8fbe\u5f0f<\/strong>\u7684\u6267\u884c\u65f6\u95f4\u4ecb\u4e8e\u4e24\u8005\u4e4b\u95f4\uff0c\u4f46\u5728\u5904\u7406\u5927\u578b\u5b57\u7b26\u4e32\u65f6\uff0c\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u7684\u5185\u5b58\u5360\u7528\u66f4\u4f4e\u3002<\/p>\n<\/p>\n
    \u516b\u3001\u5b9e\u6218\u5e94\u7528\u573a\u666f<\/h3>\n<\/p>\n
      \n
    1. \u6570\u636e\u9884\u5904\u7406<\/strong>\uff1a\u5728\u6570\u636e\u79d1\u5b66\u548c\u673a\u5668\u5b66\u4e60<\/a>\u9886\u57df\uff0c\u7ecf\u5e38\u9700\u8981\u5bf9\u6587\u672c\u6570\u636e\u8fdb\u884c\u9884\u5904\u7406\uff0c\u5c06\u5b57\u7b26\u4e32\u62c6\u5206\u4e3a\u5355\u4e2a\u5b57\u7b26\u662f\u5176\u4e2d\u4e00\u4e2a\u5e38\u89c1\u6b65\u9aa4\u3002\u4f8b\u5982\uff0c\u5728\u81ea\u7136\u8bed\u8a00\u5904\u7406\uff08NLP\uff09\u4efb\u52a1\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u5c06\u6587\u672c\u62c6\u5206\u4e3a\u5b57\u7b26\u6765\u6784\u5efa\u7279\u5f81\u5411\u91cf\u3002<\/li>\n
    2. \u6587\u672c\u5206\u6790<\/strong>\uff1a\u5728\u6587\u672c\u5206\u6790\u548c\u4fe1\u606f\u68c0\u7d22\u9886\u57df\uff0c\u62c6\u5206\u5b57\u7b26\u4e32\u662f\u8fdb\u884c\u8bcd\u9891\u7edf\u8ba1\u3001\u60c5\u611f\u5206\u6790\u7b49\u64cd\u4f5c\u7684\u57fa\u7840\u6b65\u9aa4\u3002\u901a\u8fc7\u5c06\u5b57\u7b26\u4e32\u62c6\u5206\u4e3a\u5b57\u7b26\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u8fdb\u884c\u5b57\u7b26\u7ea7\u522b\u7684\u5206\u6790\u3002<\/li>\n
    3. \u5bc6\u7801\u5b66<\/strong>\uff1a\u5728\u5bc6\u7801\u5b66\u548c\u4fe1\u606f\u5b89\u5168\u9886\u57df\uff0c\u62c6\u5206\u5b57\u7b26\u4e32\u6709\u52a9\u4e8e\u8fdb\u884c\u52a0\u5bc6\u548c\u89e3\u5bc6\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u5728\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\u4e2d\uff0c\u53ef\u4ee5\u5c06\u5bc6\u94a5\u548c\u660e\u6587\u62c6\u5206\u4e3a\u5b57\u7b26\u8fdb\u884c\u9010\u5b57\u7b26\u52a0\u5bc6\u3002<\/li>\n
    4. \u56fe\u50cf\u5904\u7406<\/strong>\uff1a\u5728\u56fe\u50cf\u5904\u7406\u548c\u8ba1\u7b97\u673a\u89c6\u89c9\u9886\u57df\uff0c\u5b57\u7b26\u4e32\u62c6\u5206\u53ef\u4ee5\u7528\u4e8e\u5904\u7406\u56fe\u50cf\u7684\u5143\u6570\u636e\u6216\u6807\u6ce8\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u5728OCR\uff08\u5149\u5b66\u5b57\u7b26\u8bc6\u522b\uff09\u4efb\u52a1\u4e2d\uff0c\u9700\u8981\u5c06\u8bc6\u522b\u5230\u7684\u6587\u672c\u62c6\u5206\u4e3a\u5b57\u7b26\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u3002<\/li>\n<\/ol>\n
      \u4e5d\u3001\u6ce8\u610f\u4e8b\u9879\u4e0e\u4f18\u5316\u5efa\u8bae<\/h3>\n<\/p>\n
        \n
      1. \u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5<\/strong>\uff1a\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\uff0c\u4e0d\u540c\u65b9\u6cd5\u5728\u6027\u80fd\u548c\u9002\u7528\u573a\u666f\u4e0a\u6709\u6240\u5dee\u5f02\u3002\u5728\u5904\u7406\u8f83\u77ed\u5b57\u7b26\u4e32\u65f6\uff0c\u5217\u8868\u89e3\u6790\u548clist()\u51fd\u6570\u662f\u8f83\u597d\u7684\u9009\u62e9\uff1b\u5728\u5904\u7406\u5927\u578b\u5b57\u7b26\u4e32\u65f6\uff0c\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u53ef\u4ee5\u8282\u7701\u5185\u5b58\u3002<\/li>\n
      2. \u907f\u514d\u8fc7\u5ea6\u4f18\u5316<\/strong>\uff1a\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0cPython\u5185\u7f6e\u7684\u5b57\u7b26\u4e32\u5904\u7406\u65b9\u6cd5\u5df2\u7ecf\u8db3\u591f\u9ad8\u6548\uff0c\u907f\u514d\u8fc7\u5ea6\u4f18\u5316\u4f1a\u4f7f\u4ee3\u7801\u96be\u4ee5\u7ef4\u62a4\u548c\u7406\u89e3\u3002<\/li>\n
      3. \u8003\u8651\u5b57\u7b26\u4e32\u7f16\u7801<\/strong>\uff1a\u5728\u5904\u7406\u5305\u542b\u591a\u5b57\u8282\u5b57\u7b26\uff08\u5982\u6c49\u5b57\u3001\u65e5\u6587\uff09\u7684\u5b57\u7b26\u4e32\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u5b57\u7b26\u7f16\u7801\u95ee\u9898\uff0c\u786e\u4fdd\u5b57\u7b26\u4e32\u7f16\u7801\u4e00\u81f4\uff0c\u907f\u514d\u51fa\u73b0\u4e71\u7801\u3002<\/li>\n
      4. \u4f7f\u7528\u591a\u7ebf\u7a0b\u6216\u591a\u8fdb\u7a0b<\/strong>\uff1a\u5728\u5904\u7406\u8d85\u5927\u89c4\u6a21\u5b57\u7b26\u4e32\u65f6\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u591a\u7ebf\u7a0b\u6216\u591a\u8fdb\u7a0b\u52a0\u901f\u5904\u7406\u901f\u5ea6\uff0c\u4f46\u9700\u8981\u6ce8\u610f\u7ebf\u7a0b\u5b89\u5168\u548c\u8fdb\u7a0b\u95f4\u901a\u4fe1\u7684\u95ee\u9898\u3002<\/li>\n<\/ol>\n
        \u603b\u7ed3\u6765\u8bf4\uff0cPython\u63d0\u4f9b\u4e86\u591a\u79cd\u5c06\u5b57\u7b26\u4e32\u62c6\u5206\u4e3a\u5355\u4e2a\u5b57\u7b26\u7684\u65b9\u6cd5\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u6267\u884c\u6548\u7387\uff0c\u8fd8\u80fd\u4f7f\u4ee3\u7801\u66f4\u52a0\u7b80\u6d01\u6613\u8bfb\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\uff0c\u5e76\u6ce8\u610f\u4f18\u5316\u548c\u7f16\u7801\u95ee\u9898\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u5347\u5b57\u7b26\u4e32\u5904\u7406\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n<\/p>\n
        \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
         \u5982\u4f55\u5728Python\u4e2d\u5c06\u5b57\u7b26\u4e32\u5206\u89e3\u4e3a\u5355\u4e2a\u5b57\u7b26\uff1f<\/strong>
        \u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684list()<\/code>\u51fd\u6570\u6216\u5b57\u7b26\u4e32\u7684list()<\/code>\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5355\u4e2a\u5b57\u7b26\u7684\u5217\u8868\u3002\u793a\u4f8b\u5982\u4e0b\uff1a  <\/p>\n
        string = "hello"\nchar_list = list(string)\nprint(char_list)  # \u8f93\u51fa: ['h', 'e', 'l', 'l', 'o']\n<\/code><\/pre>\n
        \u8fd9\u79cd\u65b9\u6cd5\u7b80\u5355\u660e\u4e86\uff0c\u9002\u5408\u9700\u8981\u5904\u7406\u5b57\u7b26\u5217\u8868\u7684\u60c5\u51b5\u3002<\/p>\n
        \u6709\u6ca1\u6709\u5176\u4ed6\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u5b57\u7b26\u4e32\u62c6\u5206\u4e3a\u5b57\u7b26\uff1f<\/strong>
        \u9664\u4e86\u4f7f\u7528list()<\/code>\u51fd\u6570\uff0c\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u7684\u5207\u7247\u529f\u80fd\u3002\u901a\u8fc7\u904d\u5386\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u9010\u4e2a\u63d0\u53d6\u5b57\u7b26\u5e76\u5b58\u50a8\u5728\u4e00\u4e2a\u5217\u8868\u4e2d\u3002\u793a\u4f8b\u5982\u4e0b\uff1a  <\/p>\n
        string = "world"\nchar_list = [char for char in string]\nprint(char_list)  # \u8f93\u51fa: ['w', 'o', 'r', 'l', 'd']\n<\/code><\/pre>\n
        \u8fd9\u79cd\u65b9\u6cd5\u4e5f\u5f88\u7075\u6d3b\uff0c\u9002\u5408\u9700\u8981\u8fdb\u884c\u989d\u5916\u5904\u7406\u7684\u573a\u666f\u3002<\/p>\n
        \u5728\u62c6\u5206\u5b57\u7b26\u4e32\u65f6\uff0c\u5982\u4f55\u4fdd\u7559\u67d0\u4e9b\u7279\u5b9a\u5b57\u7b26\uff1f<\/strong>
        \u82e5\u60a8\u5e0c\u671b\u6839\u636e\u7279\u5b9a\u6761\u4ef6\u7b5b\u9009\u5b57\u7b26\uff0c\u53ef\u4ee5\u7ed3\u5408\u5217\u8868\u63a8\u5bfc\u5f0f\u548c\u6761\u4ef6\u8bed\u53e5\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u53ea\u63d0\u53d6\u5143\u97f3\u5b57\u6bcd\uff1a  <\/p>\n
        string = "example"\nvowels = [char for char in string if char in 'aeiou']\nprint(vowels)  # \u8f93\u51fa: ['e', 'a', 'e']\n<\/code><\/pre>\n
        \u8fd9\u79cd\u65b9\u5f0f\u5141\u8bb8\u60a8\u7075\u6d3b\u63a7\u5236\u54ea\u4e9b\u5b57\u7b26\u88ab\u4fdd\u7559\uff0c\u4ece\u800c\u6ee1\u8db3\u7279\u5b9a\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u5c06\u5b57\u7b26\u4e32\u62c6\u6210\u5355\u4e2a\u5b57\u7b26\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5e38\u89c1\u7684\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528\u5217\u8868\u89e3\u6790\u3001\u4f7f\u7528for\u5faa\u73af\u3001\u4f7f\u7528\u5185\u7f6e\u51fd\u6570list […]","protected":false},"author":3,"featured_media":1146182,"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\/1146174"}],"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=1146174"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1146174\/revisions"}],"predecessor-version":[{"id":1146183,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1146174\/revisions\/1146183"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1146182"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1146174"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1146174"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1146174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}