{"id":921623,"date":"2024-12-26T14:16:11","date_gmt":"2024-12-26T06:16:11","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/921623.html"},"modified":"2024-12-26T14:16:13","modified_gmt":"2024-12-26T06:16:13","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e5%88%a4%e6%96%ad%e5%ad%97%e7%ac%a6%e7%b1%bb%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/921623.html","title":{"rendered":"python\u4e2d\u5982\u4f55\u5224\u65ad\u5b57\u7b26\u7c7b\u578b"},"content":{"rendered":"

\"python\u4e2d\u5982\u4f55\u5224\u65ad\u5b57\u7b26\u7c7b\u578b\"<\/p>\n

\u5728Python\u4e2d\uff0c\u5224\u65ad\u5b57\u7b26\u7c7b\u578b\u53ef\u4ee5\u901a\u8fc7\u5185\u7f6e\u7684\u5b57\u7b26\u4e32\u65b9\u6cd5\u548c\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u5b9e\u73b0\u3002\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u65b9\u6cd5\u5982isalpha()<\/code>\u3001isdigit()<\/code>\u3001isspace()<\/code>\u6765\u5224\u65ad\u5b57\u7b26\u662f\u5426\u4e3a\u5b57\u6bcd\u3001\u6570\u5b57\u6216\u7a7a\u767d\u5b57\u7b26\uff0c\u5229\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6a21\u5757re<\/code>\u8fdb\u884c\u66f4\u590d\u6742\u7684\u5b57\u7b26\u7c7b\u578b\u5224\u65ad\uff0c\u7ed3\u5408unicodedata<\/code>\u6a21\u5757\u5904\u7406Unicode\u5b57\u7b26<\/strong>\u3002\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u6c42\u5bf9\u5b57\u7b26\u8fdb\u884c\u7c7b\u578b\u5224\u65ad\u548c\u5904\u7406\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528isalpha()<\/code>\u6765\u5224\u65ad\u4e00\u4e2a\u5b57\u7b26\u662f\u5426\u4e3a\u5b57\u6bcd\u3002<\/p>\n<\/p>\n

Python\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u5185\u7f6e\u65b9\u6cd5\u6765\u5224\u65ad\u5b57\u7b26\u7c7b\u578b\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u975e\u5e38\u7b80\u5355\u6613\u7528\u3002\u4f8b\u5982\uff0cisalpha()<\/code>\u7528\u4e8e\u68c0\u67e5\u5b57\u7b26\u662f\u5426\u4e3a\u5b57\u6bcd\uff0cisdigit()<\/code>\u7528\u4e8e\u5224\u65ad\u5b57\u7b26\u662f\u5426\u4e3a\u6570\u5b57\uff0cisspace()<\/code>\u7528\u4e8e\u68c0\u6d4b\u5b57\u7b26\u662f\u5426\u4e3a\u7a7a\u767d\u5b57\u7b26\u7b49\u3002\u8fd9\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u975e\u5e38\u65b9\u4fbf\u5730\u5e94\u7528\u4e8e\u5b57\u7b26\u4e32\u7684\u6bcf\u4e2a\u5b57\u7b26\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u5feb\u901f\u8bc6\u522b\u5b57\u7b26\u7c7b\u578b\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528\u5185\u7f6e\u5b57\u7b26\u4e32\u65b9\u6cd5<\/h3>\n<\/p>\n

Python\u5185\u7f6e\u4e86\u4e00\u4e9b\u65b9\u4fbf\u7684\u65b9\u6cd5\u6765\u5224\u65ad\u5b57\u7b26\u7c7b\u578b\u3002\u8fd9\u4e9b\u65b9\u6cd5\u662f\u5b57\u7b26\u4e32\u5bf9\u8c61\u7684\u4e00\u90e8\u5206\uff0c\u53ef\u4ee5\u76f4\u63a5\u8c03\u7528\u3002<\/p>\n<\/p>\n

1\u3001isalpha()<\/code>\u65b9\u6cd5<\/h4>\n<\/p>\n

isalpha()<\/code>\u65b9\u6cd5\u7528\u4e8e\u5224\u65ad\u4e00\u4e2a\u5b57\u7b26\u4e32\u4e2d\u7684\u5b57\u7b26\u662f\u5426\u5168\u4e3a\u5b57\u6bcd\u3002\u5b57\u6bcd\u5305\u62ec\u6240\u6709\u5927\u5199\u548c\u5c0f\u5199\u7684\u82f1\u6587\u5b57\u6bcd\u4ee5\u53ca\u5176\u4ed6\u8bed\u8a00\u7684\u5b57\u6bcd\u3002<\/p>\n<\/p>\n

string = "Hello"<\/p>\n
if string.isalpha():<\/p>\n
    print(f"'{string}' contAI<\/a>ns only letters.")<\/p>\n
else:<\/p>\n
    print(f"'{string}' contains non-letter characters.")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c"Hello"<\/code>\u7531\u5b57\u6bcd\u7ec4\u6210\uff0c\u56e0\u6b64isalpha()<\/code>\u8fd4\u56deTrue<\/code>\u3002<\/p>\n<\/p>\n
2\u3001isdigit()<\/code>\u65b9\u6cd5<\/h4>\n<\/p>\n
isdigit()<\/code>\u65b9\u6cd5\u7528\u4e8e\u5224\u65ad\u5b57\u7b26\u4e32\u662f\u5426\u53ea\u5305\u542b\u6570\u5b57\u5b57\u7b26\u3002<\/p>\n<\/p>\n
string = "12345"<\/p>\n
if string.isdigit():<\/p>\n
    print(f"'{string}' contains only digits.")<\/p>\n
else:<\/p>\n
    print(f"'{string}' contains non-digit characters.")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5bf9\u4e8e\u8fd9\u4e2a\u793a\u4f8b\uff0c\u5b57\u7b26\u4e32"12345"<\/code>\u4ec5\u5305\u542b\u6570\u5b57\uff0c\u56e0\u6b64isdigit()<\/code>\u8fd4\u56deTrue<\/code>\u3002<\/p>\n<\/p>\n
3\u3001isspace()<\/code>\u65b9\u6cd5<\/h4>\n<\/p>\n
isspace()<\/code>\u65b9\u6cd5\u7528\u4e8e\u5224\u65ad\u5b57\u7b26\u4e32\u662f\u5426\u53ea\u5305\u542b\u7a7a\u767d\u5b57\u7b26\u3002\u7a7a\u767d\u5b57\u7b26\u5305\u62ec\u7a7a\u683c\u3001\u5236\u8868\u7b26\u3001\u6362\u9875\u7b26\u7b49\u3002<\/p>\n<\/p>\n
string = "   "<\/p>\n
if string.isspace():<\/p>\n
    print("The string contains only whitespace characters.")<\/p>\n
else:<\/p>\n
    print("The string contains non-whitespace characters.")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u7531\u4e8e\u5b57\u7b26\u4e32\u53ea\u5305\u542b\u7a7a\u683c\uff0c\u56e0\u6b64isspace()<\/code>\u8fd4\u56deTrue<\/code>\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u4f7f\u7528<\/h3>\n<\/p>\n
\u5bf9\u4e8e\u66f4\u590d\u6742\u7684\u5b57\u7b26\u7c7b\u578b\u5224\u65ad\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u5de5\u5177\u3002Python\u7684re<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u652f\u6301\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u529f\u80fd\u3002<\/p>\n<\/p>\n
1\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5224\u65ad\u5b57\u7b26\u7c7b\u578b<\/h4>\n<\/p>\n
\u6b63\u5219\u8868\u8fbe\u5f0f\u5141\u8bb8\u6211\u4eec\u5339\u914d\u66f4\u590d\u6742\u7684\u5b57\u7b26\u6a21\u5f0f\uff0c\u4f8b\u5982\u540c\u65f6\u5305\u542b\u5b57\u6bcd\u548c\u6570\u5b57\u7684\u5b57\u7b26\u4e32\uff0c\u6216\u7279\u5b9a\u683c\u5f0f\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
import re<\/p>\n
string = "Hello123"<\/p>\n
pattern = r'^[A-Za-z0-9]+$'  # \u5b57\u6bcd\u548c\u6570\u5b57<\/p>\n
if re.match(pattern, string):<\/p>\n
    print(f"'{string}' contains only letters and digits.")<\/p>\n
else:<\/p>\n
    print(f"'{string}' contains characters other than letters and digits.")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\u6a21\u5f0f^[A-Za-z0-9]+$<\/code>\u7528\u4e8e\u5339\u914d\u4ec5\u7531\u5b57\u6bcd\u548c\u6570\u5b57\u7ec4\u6210\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
2\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u7279\u5b9a\u5b57\u7b26\u96c6<\/h4>\n<\/p>\n
\u6b63\u5219\u8868\u8fbe\u5f0f\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5339\u914d\u7279\u5b9a\u7684\u5b57\u7b26\u96c6\uff0c\u4f8b\u5982\u4e2d\u6587\u5b57\u7b26\u3001\u7279\u6b8a\u7b26\u53f7\u7b49\u3002<\/p>\n<\/p>\n
pattern = r'[\\u4e00-\\u9fa5]'  # \u5339\u914d\u4e2d\u6587\u5b57\u7b26<\/p>\n
string = "\u4f60\u597d"<\/p>\n
if re.search(pattern, string):<\/p>\n
    print(f"'{string}' contains Chinese characters.")<\/p>\n
else:<\/p>\n
    print(f"'{string}' does not contain Chinese characters.")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u91cc\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f[\\u4e00-\\u9fa5]<\/code>\u7528\u4e8e\u5339\u914d\u4e2d\u6587\u5b57\u7b26\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u5904\u7406Unicode\u5b57\u7b26<\/h3>\n<\/p>\n
Python\u7684unicodedata<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u5904\u7406Unicode\u5b57\u7b26\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u7528\u4e8e\u5224\u65ad\u5b57\u7b26\u7c7b\u578b\u3002<\/p>\n<\/p>\n
1\u3001\u4f7f\u7528unicodedata<\/code>\u5224\u65ad\u5b57\u7b26\u7c7b\u578b<\/h4>\n<\/p>\n
unicodedata<\/code>\u6a21\u5757\u5141\u8bb8\u6211\u4eec\u68c0\u67e5\u5b57\u7b26\u7684Unicode\u7c7b\u522b\uff0c\u901a\u8fc7\u7c7b\u522b\u5224\u65ad\u5b57\u7b26\u7c7b\u578b\u3002<\/p>\n<\/p>\n
import unicodedata<\/p>\n
def get_unicode_category(char):<\/p>\n
    return unicodedata.category(char)<\/p>\n
char = "A"<\/p>\n
category = get_unicode_category(char)<\/p>\n
print(f"The Unicode category of '{char}' is {category}.")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cunicodedata.category()<\/code>\u51fd\u6570\u8fd4\u56de\u5b57\u7b26"A"<\/code>\u7684Unicode\u7c7b\u522b"Lu"<\/code>\uff08\u5927\u5199\u5b57\u6bcd\uff09\u3002<\/p>\n<\/p>\n
2\u3001\u5229\u7528unicodedata<\/code>\u5904\u7406\u7279\u6b8a\u5b57\u7b26<\/h4>\n<\/p>\n
unicodedata<\/code>\u6a21\u5757\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5904\u7406\u548c\u8bc6\u522b\u7279\u6b8a\u5b57\u7b26\uff0c\u4f8b\u5982\u8868\u60c5\u7b26\u53f7\u3001\u6807\u70b9\u7b26\u53f7\u7b49\u3002<\/p>\n<\/p>\n
char = "\ud83d\ude0a"<\/p>\n
category = get_unicode_category(char)<\/p>\n
print(f"The Unicode category of '{char}' is {category}.")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5bf9\u4e8e\u8868\u60c5\u7b26\u53f7"\ud83d\ude0a"<\/code>\uff0cunicodedata.category()<\/code>\u5c06\u8fd4\u56de\u7c7b\u522b"So"<\/code>\uff08\u5176\u4ed6\u7b26\u53f7\uff09\u3002<\/p>\n<\/p>\n
\u56db\u3001\u7efc\u5408\u5b9e\u4f8b\u5e94\u7528<\/h3>\n<\/p>\n
\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u7ed3\u5408\u4e0a\u8ff0\u65b9\u6cd5\u6765\u5b9e\u73b0\u590d\u6742\u7684\u5b57\u7b26\u7c7b\u578b\u5224\u65ad\u903b\u8f91\u3002<\/p>\n<\/p>\n
1\u3001\u7efc\u5408\u5224\u65ad\u5b57\u7b26\u7c7b\u578b<\/h4>\n<\/p>\n
\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u7ed3\u5408\u591a\u79cd\u65b9\u6cd5\u5224\u65ad\u5b57\u7b26\u7684\u4e0d\u540c\u7c7b\u578b\u3002<\/p>\n<\/p>\n
import re<\/p>\n
import unicodedata<\/p>\n
def check_character_type(s):<\/p>\n
    for char in s:<\/p>\n
        if char.isalpha():<\/p>\n
            print(f"'{char}' is a letter.")<\/p>\n
        elif char.isdigit():<\/p>\n
            print(f"'{char}' is a digit.")<\/p>\n
        elif char.isspace():<\/p>\n
            print(f"'{char}' is a whitespace.")<\/p>\n
        else:<\/p>\n
            category = unicodedata.category(char)<\/p>\n
            if re.match(r'[\\u4e00-\\u9fa5]', char):<\/p>\n
                print(f"'{char}' is a Chinese character.")<\/p>\n
            elif category.startswith('P'):<\/p>\n
                print(f"'{char}' is a punctuation.")<\/p>\n
            elif category.startswith('S'):<\/p>\n
                print(f"'{char}' is a symbol.")<\/p>\n
            else:<\/p>\n
                print(f"'{char}' is an unrecognized character type.")<\/p>\n
string = "Hello 123! \u4f60\u597d \ud83d\ude0a"<\/p>\n
check_character_type(string)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u4e2a\u793a\u4f8b\u7ed3\u5408\u4e86\u5b57\u7b26\u4e32\u65b9\u6cd5\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u548cunicodedata<\/code>\u6a21\u5757\uff0c\u80fd\u591f\u8bc6\u522b\u5b57\u7b26\u4e32\u4e2d\u7684\u5b57\u6bcd\u3001\u6570\u5b57\u3001\u7a7a\u767d\u5b57\u7b26\u3001\u4e2d\u6587\u5b57\u7b26\u3001\u6807\u70b9\u7b26\u53f7\u548c\u5176\u4ed6\u7b26\u53f7\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u5e94\u7528\u573a\u666f<\/h3>\n<\/p>\n
\u5b57\u7b26\u7c7b\u578b\u5224\u65ad\u5728\u8bb8\u591a\u5e94\u7528\u573a\u666f\u4e2d\u90fd\u975e\u5e38\u91cd\u8981\uff0c\u5305\u62ec\u8f93\u5165\u9a8c\u8bc1\u3001\u6570\u636e\u6e05\u6d17\u3001\u6587\u672c\u5206\u6790\u7b49\u3002<\/p>\n<\/p>\n
1\u3001\u8f93\u5165\u9a8c\u8bc1<\/h4>\n<\/p>\n
\u5728\u7528\u6237\u8f93\u5165\u7684\u573a\u666f\u4e0b\uff0c\u5224\u65ad\u5b57\u7b26\u7c7b\u578b\u53ef\u4ee5\u5e2e\u52a9\u9a8c\u8bc1\u8f93\u5165\u7684\u6709\u6548\u6027\u3002\u4f8b\u5982\uff0c\u5728\u8868\u5355\u63d0\u4ea4\u65f6\uff0c\u786e\u4fdd\u7528\u6237\u8f93\u5165\u7684\u7535\u8bdd\u53f7\u7801\u4ec5\u5305\u542b\u6570\u5b57\u3002<\/p>\n<\/p>\n
2\u3001\u6570\u636e\u6e05\u6d17<\/h4>\n<\/p>\n
\u5728\u6570\u636e\u5904\u7406\u8fc7\u7a0b\u4e2d\uff0c\u5224\u65ad\u5b57\u7b26\u7c7b\u578b\u53ef\u4ee5\u7528\u4e8e\u6e05\u6d17\u6570\u636e\uff0c\u53bb\u9664\u65e0\u6548\u5b57\u7b26\u6216\u5c06\u6570\u636e\u683c\u5f0f\u5316\u4e3a\u6807\u51c6\u683c\u5f0f\u3002<\/p>\n<\/p>\n
3\u3001\u6587\u672c\u5206\u6790<\/h4>\n<\/p>\n
\u5728\u81ea\u7136\u8bed\u8a00\u5904\u7406\u548c\u6587\u672c\u5206\u6790\u7684\u573a\u666f\u4e2d\uff0c\u5b57\u7b26\u7c7b\u578b\u5224\u65ad\u53ef\u4ee5\u5e2e\u52a9\u8bc6\u522b\u7279\u5b9a\u7c7b\u578b\u7684\u5b57\u7b26\uff0c\u5982\u6807\u70b9\u7b26\u53f7\u3001\u8868\u60c5\u7b26\u53f7\u7b49\uff0c\u4ece\u800c\u66f4\u597d\u5730\u7406\u89e3\u548c\u5206\u6790\u6587\u672c\u5185\u5bb9\u3002<\/p>\n<\/p>\n
\u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\u548c\u5e94\u7528\u573a\u666f\uff0c\u6211\u4eec\u53ef\u4ee5\u6df1\u5165\u7406\u89e3\u5982\u4f55\u5728Python\u4e2d\u5224\u65ad\u5b57\u7b26\u7c7b\u578b\uff0c\u5e76\u5c06\u5176\u5e94\u7528\u4e8e\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u9760\u6027\u548c\u6548\u7387\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5728Python\u4e2d\uff0c\u5982\u4f55\u5224\u65ad\u4e00\u4e2a\u5b57\u7b26\u662f\u5426\u4e3a\u5b57\u6bcd\uff1f<\/strong>
\u53ef\u4ee5\u4f7f\u7528isalpha()<\/code>\u65b9\u6cd5\u6765\u5224\u65ad\u4e00\u4e2a\u5b57\u7b26\u662f\u5426\u4e3a\u5b57\u6bcd\u3002\u8be5\u65b9\u6cd5\u8fd4\u56deTrue\u5982\u679c\u5b57\u7b26\u662f\u5b57\u6bcd\uff08\u5305\u62ec\u5927\u5c0f\u5199\uff09\uff0c\u5426\u5219\u8fd4\u56deFalse\u3002\u4f8b\u5982\uff1a  <\/p>\n
char = 'A'\nprint(char.isalpha())  # \u8f93\u51fa: True\n<\/code><\/pre>\n
\u5982\u4f55\u5224\u65ad\u5b57\u7b26\u662f\u5426\u4e3a\u6570\u5b57\uff1f<\/strong>
\u4f7f\u7528isdigit()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u8f7b\u677e\u5224\u65ad\u4e00\u4e2a\u5b57\u7b26\u662f\u5426\u4e3a\u6570\u5b57\u3002\u8be5\u65b9\u6cd5\u4f1a\u68c0\u67e5\u5b57\u7b26\u662f\u5426\u4e3a0-9\u4e4b\u95f4\u7684\u6570\u5b57\u3002\u5982\u679c\u662f\u6570\u5b57\uff0c\u8fd4\u56deTrue\uff0c\u5426\u5219\u8fd4\u56deFalse\u3002\u793a\u4f8b\u5982\u4e0b\uff1a  <\/p>\n
char = '5'\nprint(char.isdigit())  # \u8f93\u51fa: True\n<\/code><\/pre>\n
\u5982\u4f55\u5224\u65ad\u4e00\u4e2a\u5b57\u7b26\u662f\u5426\u4e3a\u7279\u6b8a\u5b57\u7b26\uff1f<\/strong>
\u5224\u65ad\u5b57\u7b26\u662f\u5426\u4e3a\u7279\u6b8a\u5b57\u7b26\u53ef\u4ee5\u901a\u8fc7\u7ed3\u5408isalnum()<\/code>\u548cisspace()<\/code>\u65b9\u6cd5\u6765\u5b9e\u73b0\u3002isalnum()<\/code>\u68c0\u67e5\u5b57\u7b26\u662f\u5426\u4e3a\u5b57\u6bcd\u6216\u6570\u5b57\uff0cisspace()<\/code>\u68c0\u67e5\u5b57\u7b26\u662f\u5426\u4e3a\u7a7a\u683c\u3002\u7efc\u5408\u8fd9\u4e24\u4e2a\u6761\u4ef6\uff0c\u53ef\u4ee5\u5224\u65ad\u5b57\u7b26\u662f\u5426\u4e3a\u7279\u6b8a\u5b57\u7b26\u3002\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a  <\/p>\n
char = '@'\nif not char.isalnum() and not char.isspace():\n    print("\u662f\u7279\u6b8a\u5b57\u7b26")\nelse:\n    print("\u4e0d\u662f\u7279\u6b8a\u5b57\u7b26")\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u5224\u65ad\u5b57\u7b26\u7c7b\u578b\u53ef\u4ee5\u901a\u8fc7\u5185\u7f6e\u7684\u5b57\u7b26\u4e32\u65b9\u6cd5\u548c\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u5b9e\u73b0\u3002\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u65b9\u6cd5\u5982isalpha( […]","protected":false},"author":3,"featured_media":921626,"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\/921623"}],"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=921623"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/921623\/revisions"}],"predecessor-version":[{"id":921627,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/921623\/revisions\/921627"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/921626"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=921623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=921623"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=921623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}