{"id":1172723,"date":"2025-01-15T16:53:20","date_gmt":"2025-01-15T08:53:20","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1172723.html"},"modified":"2025-01-15T16:53:23","modified_gmt":"2025-01-15T08:53:23","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e5%af%b9ab%e8%b5%8b%e5%80%bc","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1172723.html","title":{"rendered":"python\u4e2d\u5982\u4f55\u5bf9ab\u8d4b\u503c"},"content":{"rendered":"

\"python\u4e2d\u5982\u4f55\u5bf9ab\u8d4b\u503c\"<\/p>\n

\u5728Python\u4e2d\uff0c\u5bf9\u53d8\u91cfa<\/code>\u548cb<\/code>\u8fdb\u884c\u8d4b\u503c\u6709\u591a\u79cd\u65b9\u5f0f\u3002\u53ef\u4ee5\u4f7f\u7528\u5355\u72ec\u8d4b\u503c\u3001\u540c\u65f6\u8d4b\u503c\u3001\u5217\u8868\u89e3\u5305\u7b49\u65b9\u6cd5<\/strong>\uff0c\u5176\u4e2d\u540c\u65f6\u8d4b\u503c<\/strong>\u662f\u4e00\u79cd\u975e\u5e38\u7b80\u6d01\u548c\u9ad8\u6548\u7684\u65b9\u5f0f\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n

a, b = 1, 2<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u7b80\u6d01\uff0c\u800c\u4e14\u53ef\u4ee5\u786e\u4fdd\u5728\u540c\u4e00\u65f6\u95f4\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\uff0c\u907f\u514d\u4e86\u9010\u4e2a\u8d4b\u503c\u53ef\u80fd\u5e26\u6765\u7684\u9519\u8bef\u548c\u5197\u4f59\u4ee3\u7801\u3002\u4e0b\u9762\u6211\u5c06\u8be6\u7ec6\u89e3\u91ca\u5e76\u5c55\u793a\u5176\u4ed6\u51e0\u79cd\u8d4b\u503c\u65b9\u6cd5\u7684\u4f7f\u7528\u3002<\/p>\n<\/p>\n
\u4e00\u3001\u5355\u72ec\u8d4b\u503c<\/h3>\n<\/p>\n
\u5355\u72ec\u8d4b\u503c\u662f\u6700\u5e38\u89c1\u548c\u57fa\u7840\u7684\u8d4b\u503c\u65b9\u5f0f\u4e4b\u4e00\uff0c\u6bcf\u6b21\u53ea\u80fd\u5bf9\u4e00\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u8fd9\u79cd\u65b9\u5f0f\u867d\u7136\u7b80\u5355\uff0c\u4f46\u5728\u9700\u8981\u540c\u65f6\u7ed9\u591a\u4e2a\u53d8\u91cf\u8d4b\u503c\u65f6\u663e\u5f97\u4e0d\u591f\u9ad8\u6548\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
a = 1<\/p>\n
b = 2<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u663e\u7136\u662f\u53ef\u4ee5\u5de5\u4f5c\u7684\uff0c\u4f46\u4ee3\u7801\u7565\u663e\u5197\u957f\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u65f6\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u540c\u65f6\u8d4b\u503c<\/h3>\n<\/p>\n
\u540c\u65f6\u8d4b\u503c\u662fPython\u4e2d\u4e00\u79cd\u975e\u5e38\u5f3a\u5927\u7684\u7279\u6027\uff0c\u5141\u8bb8\u5728\u4e00\u884c\u4e2d\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u8fd9\u6837\u4e0d\u4ec5\u4f7f\u4ee3\u7801\u66f4\u52a0\u7b80\u6d01\uff0c\u800c\u4e14\u51cf\u5c11\u4e86\u51fa\u9519\u7684\u53ef\u80fd\u6027\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
a, b = 1, 2<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0ca<\/code>\u88ab\u8d4b\u503c\u4e3a1\uff0cb<\/code>\u88ab\u8d4b\u503c\u4e3a2\u3002\u8fd9\u79cd\u65b9\u5f0f\u975e\u5e38\u76f4\u89c2\uff0c\u7279\u522b\u9002\u5408\u5728\u9700\u8981\u4ea4\u6362\u53d8\u91cf\u503c\u65f6\u4f7f\u7528\uff1a<\/p>\n<\/p>\n
a, b = b, a<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u884c\u4ee3\u7801\u5c06a<\/code>\u548cb<\/code>\u7684\u503c\u4e92\u6362\uff0c\u800c\u4e0d\u9700\u8981\u501f\u52a9\u4e34\u65f6\u53d8\u91cf\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u5217\u8868\u89e3\u5305<\/h3>\n<\/p>\n
\u5217\u8868\u89e3\u5305\u662fPython\u4e2d\u4e00\u79cd\u7075\u6d3b\u7684\u8d4b\u503c\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5c06\u5217\u8868\u6216\u5143\u7ec4\u4e2d\u7684\u5143\u7d20\u89e3\u5305\u5e76\u8d4b\u503c\u7ed9\u591a\u4e2a\u53d8\u91cf\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
values = [1, 2]<\/p>\n
a, b = values<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0cvalues<\/code>\u5217\u8868\u4e2d\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u88ab\u8d4b\u503c\u7ed9a<\/code>\uff0c\u7b2c\u4e8c\u4e2a\u5143\u7d20\u88ab\u8d4b\u503c\u7ed9b<\/code>\u3002\u8fd9\u79cd\u65b9\u5f0f\u4e0d\u4ec5\u9002\u7528\u4e8e\u5217\u8868\uff0c\u8fd8\u9002\u7528\u4e8e\u5143\u7ec4\u3001\u96c6\u5408\u7b49\u5176\u4ed6\u53ef\u8fed\u4ee3\u5bf9\u8c61\u3002<\/p>\n<\/p>\n
\u56db\u3001\u5b57\u5178\u89e3\u5305<\/h3>\n<\/p>\n
\u5b57\u5178\u89e3\u5305\u662f\u4e00\u79cd\u76f8\u5bf9\u9ad8\u7ea7\u7684\u8d4b\u503c\u65b9\u5f0f\uff0c\u53ef\u4ee5\u4ece\u5b57\u5178\u4e2d\u89e3\u5305\u5e76\u8d4b\u503c\u7ed9\u591a\u4e2a\u53d8\u91cf\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
data = {'a': 1, 'b': 2}<\/p>\n
a, b = data['a'], data['b']<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u9700\u8981\u660e\u786e\u6307\u5b9a\u5b57\u5178\u7684\u952e\u503c\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u975e\u5e38\u6709\u7528\uff0c\u7279\u522b\u662f\u5f53\u4f60\u9700\u8981\u4ece\u5b57\u5178\u4e2d\u83b7\u53d6\u7279\u5b9a\u952e\u503c\u5bf9\u65f6\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u4f7f\u7528\u5185\u7f6e\u51fd\u6570<\/h3>\n<\/p>\n
\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528Python\u7684\u5185\u7f6e\u51fd\u6570\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff0c\u4f7f\u7528divmod<\/code>\u51fd\u6570\u540c\u65f6\u83b7\u53d6\u5546\u548c\u4f59\u6570\uff1a<\/p>\n<\/p>\n
a, b = divmod(10, 3)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0cdivmod<\/code>\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u5546\u548c\u4f59\u6570\u7684\u5143\u7ec4\uff0c\u5206\u522b\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u516d\u3001\u591a\u5c42\u6b21\u8d4b\u503c<\/h3>\n<\/p>\n
Python\u8fd8\u652f\u6301\u591a\u5c42\u6b21\u8d4b\u503c\uff0c\u5373\u5728\u4e00\u884c\u4e2d\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u591a\u5c42\u6b21\u7684\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
a, b, c = 1, (2, 3)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0ca<\/code>\u88ab\u8d4b\u503c\u4e3a1\uff0cb<\/code>\u548cc<\/code>\u5206\u522b\u88ab\u8d4b\u503c\u4e3a2\u548c3\u3002\u8fd9\u79cd\u8d4b\u503c\u65b9\u5f0f\u867d\u7136\u4e0d\u5e38\u89c1\uff0c\u4f46\u5728\u67d0\u4e9b\u7279\u5b9a\u573a\u666f\u4e0b\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n
\u4e03\u3001\u5d4c\u5957\u89e3\u5305<\/h3>\n<\/p>\n
\u5d4c\u5957\u89e3\u5305\u5141\u8bb8\u4ece\u5d4c\u5957\u7684\u6570\u636e\u7ed3\u6784\u4e2d\u89e3\u5305\u5e76\u8d4b\u503c\u7ed9\u591a\u4e2a\u53d8\u91cf\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
(a, b), c = (1, 2), 3<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c(a, b)<\/code>\u88ab\u89e3\u5305\u4e3a1\u548c2\uff0cc<\/code>\u88ab\u8d4b\u503c\u4e3a3\u3002\u8fd9\u79cd\u65b9\u5f0f\u7279\u522b\u9002\u5408\u5904\u7406\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\uff0c\u5982\u5d4c\u5957\u7684\u5143\u7ec4\u6216\u5217\u8868\u3002<\/p>\n<\/p>\n
\u516b\u3001\u53d8\u91cf\u4ea4\u6362<\/h3>\n<\/p>\n
\u5728Python\u4e2d\uff0c\u4ea4\u6362\u4e24\u4e2a\u53d8\u91cf\u7684\u503c\u975e\u5e38\u7b80\u4fbf\uff0c\u65e0\u9700\u501f\u52a9\u4e34\u65f6\u53d8\u91cf\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
a, b = 1, 2<\/p>\n
a, b = b, a<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u884c\u4ee3\u7801\u5c06a<\/code>\u548cb<\/code>\u7684\u503c\u4e92\u6362\uff0c\u975e\u5e38\u7b80\u6d01\u9ad8\u6548\u3002<\/p>\n<\/p>\n
\u4e5d\u3001\u901a\u8fc7\u51fd\u6570\u8fd4\u56de\u503c\u8d4b\u503c<\/h3>\n<\/p>\n
\u53ef\u4ee5\u901a\u8fc7\u51fd\u6570\u8fd4\u56de\u503c\u540c\u65f6\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
def get_values():<\/p>\n
    return 1, 2<\/p>\n
a, b = get_values()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0cget_values<\/code>\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u4e24\u4e2a\u503c\u7684\u5143\u7ec4\uff0c\u5206\u522b\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u5341\u3001\u4f7f\u7528enumerate<\/code>\u51fd\u6570<\/h3>\n<\/p>\n
\u5728\u904d\u5386\u5217\u8868\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528enumerate<\/code>\u51fd\u6570\u540c\u65f6\u83b7\u53d6\u7d22\u5f15\u548c\u503c\uff0c\u5e76\u8d4b\u503c\u7ed9\u591a\u4e2a\u53d8\u91cf\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
for index, value in enumerate([1, 2, 3]):<\/p>\n
    print(index, value)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0cenumerate<\/code>\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u7d22\u5f15\u548c\u503c\u7684\u5143\u7ec4\uff0c\u5206\u522b\u8d4b\u503c\u7ed9index<\/code>\u548cvalue<\/code>\u3002<\/p>\n<\/p>\n
\u5341\u4e00\u3001\u89e3\u5305\u591a\u4e2a\u5217\u8868<\/h3>\n<\/p>\n
\u53ef\u4ee5\u540c\u65f6\u89e3\u5305\u591a\u4e2a\u5217\u8868\uff0c\u5e76\u8d4b\u503c\u7ed9\u591a\u4e2a\u53d8\u91cf\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
list1 = [1, 2, 3]<\/p>\n
list2 = [4, 5, 6]<\/p>\n
for a, b in zip(list1, list2):<\/p>\n
    print(a, b)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0czip<\/code>\u51fd\u6570\u5c06\u591a\u4e2a\u5217\u8868\u6253\u5305\u6210\u5143\u7ec4\uff0c\u5e76\u540c\u65f6\u89e3\u5305\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u5341\u4e8c\u3001\u4f7f\u7528\u751f\u6210\u5668<\/h3>\n<\/p>\n
\u751f\u6210\u5668\u4e5f\u662f\u4e00\u79cd\u7075\u6d3b\u7684\u8d4b\u503c\u65b9\u5f0f\uff0c\u53ef\u4ee5\u4ece\u751f\u6210\u5668\u4e2d\u89e3\u5305\u591a\u4e2a\u503c\u5e76\u8d4b\u503c\u7ed9\u53d8\u91cf\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
def generate_values():<\/p>\n
    yield 1<\/p>\n
    yield 2<\/p>\n
a, b = generate_values()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u751f\u6210\u5668\u51fd\u6570generate_values<\/code>\u8fd4\u56de\u7684\u503c\u5206\u522b\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u5341\u4e09\u3001\u4f7f\u7528namedtuple<\/code><\/h3>\n<\/p>\n
namedtuple<\/code>\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u5143\u7ec4\uff0c\u5141\u8bb8\u901a\u8fc7\u540d\u79f0\u8bbf\u95ee\u5143\u7d20\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
from collections import namedtuple<\/p>\n
Point = namedtuple('Point', ['x', 'y'])<\/p>\n
p = Point(1, 2)<\/p>\n
a, b = p.x, p.y<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0cnamedtuple<\/code>\u521b\u5efa\u4e86\u4e00\u4e2a\u5305\u542bx<\/code>\u548cy<\/code>\u7684\u5143\u7ec4\uff0c\u5206\u522b\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u5341\u56db\u3001\u901a\u8fc7\u7c7b\u5c5e\u6027\u8d4b\u503c<\/h3>\n<\/p>\n
\u53ef\u4ee5\u901a\u8fc7\u7c7b\u5c5e\u6027\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
class MyClass:<\/p>\n
    def __init__(self):<\/p>\n
        self.a = 1<\/p>\n
        self.b = 2<\/p>\n
obj = MyClass()<\/p>\n
a, b = obj.a, obj.b<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u901a\u8fc7\u7c7b\u7684\u5c5e\u6027\u5206\u522b\u83b7\u53d6\u5e76\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u5341\u4e94\u3001\u4f7f\u7528dict.items()<\/code><\/h3>\n<\/p>\n
\u5728\u904d\u5386\u5b57\u5178\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528dict.items()<\/code>\u540c\u65f6\u83b7\u53d6\u952e\u548c\u503c\uff0c\u5e76\u8d4b\u503c\u7ed9\u591a\u4e2a\u53d8\u91cf\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
data = {'a': 1, 'b': 2}<\/p>\n
for key, value in data.items():<\/p>\n
    print(key, value)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0cdict.items()<\/code>\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u952e\u503c\u5bf9\u7684\u5143\u7ec4\uff0c\u5206\u522b\u8d4b\u503c\u7ed9key<\/code>\u548cvalue<\/code>\u3002<\/p>\n<\/p>\n
\u5341\u516d\u3001\u4f7f\u7528collections.ChAI<\/a>nMap<\/code><\/h3>\n<\/p>\n
ChainMap<\/code>\u662f\u4e00\u4e2a\u5bb9\u5668\u7c7b\uff0c\u53ef\u4ee5\u5c06\u591a\u4e2a\u5b57\u5178\u5408\u5e76\u4e3a\u4e00\u4e2a\u89c6\u56fe\uff0c\u5e76\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
from collections import ChainMap<\/p>\n
dict1 = {'a': 1}<\/p>\n
dict2 = {'b': 2}<\/p>\n
combined = ChainMap(dict1, dict2)<\/p>\n
a, b = combined['a'], combined['b']<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0cChainMap<\/code>\u5c06\u591a\u4e2a\u5b57\u5178\u5408\u5e76\uff0c\u5e76\u5206\u522b\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u5341\u4e03\u3001\u4f7f\u7528collections.defaultdict<\/code><\/h3>\n<\/p>\n
defaultdict<\/code>\u662f\u4e00\u4e2a\u5b50\u7c7b\u5b57\u5178\uff0c\u5141\u8bb8\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
from collections import defaultdict<\/p>\n
data = defaultdict(int)<\/p>\n
data['a'] = 1<\/p>\n
data['b'] = 2<\/p>\n
a, b = data['a'], data['b']<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0cdefaultdict<\/code>\u81ea\u52a8\u521d\u59cb\u5316\u5b57\u5178\uff0c\u5e76\u5206\u522b\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u5341\u516b\u3001\u4f7f\u7528dataclasses<\/code><\/h3>\n<\/p>\n
Python\u7684dataclasses<\/code>\u6a21\u5757\u5141\u8bb8\u521b\u5efa\u6570\u636e\u7c7b\uff0c\u5e76\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
from dataclasses import dataclass<\/p>\n
@dataclass<\/p>\n
class Point:<\/p>\n
    x: int<\/p>\n
    y: int<\/p>\n
p = Point(1, 2)<\/p>\n
a, b = p.x, p.y<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u901a\u8fc7\u6570\u636e\u7c7b\u7684\u5c5e\u6027\u5206\u522b\u83b7\u53d6\u5e76\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u5341\u4e5d\u3001\u4f7f\u7528attrs<\/code>\u5e93<\/h3>\n<\/p>\n
attrs<\/code>\u662f\u4e00\u4e2a\u7b2c\u4e09\u65b9\u5e93\uff0c\u5141\u8bb8\u521b\u5efa\u6570\u636e\u7c7b\uff0c\u5e76\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import attr<\/p>\n
@attr.s<\/p>\n
class Point:<\/p>\n
    x = attr.ib()<\/p>\n
    y = attr.ib()<\/p>\n
p = Point(1, 2)<\/p>\n
a, b = p.x, p.y<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u901a\u8fc7attrs<\/code>\u5e93\u521b\u5efa\u7684\u6570\u636e\u7c7b\u7684\u5c5e\u6027\u5206\u522b\u83b7\u53d6\u5e76\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u4e8c\u5341\u3001\u4f7f\u7528pandas<\/code>\u5e93<\/h3>\n<\/p>\n
\u5728\u6570\u636e\u5206\u6790\u4e2d\uff0cpandas<\/code>\u5e93\u5141\u8bb8\u901a\u8fc7DataFrame\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import pandas as pd<\/p>\n
df = pd.DataFrame({'a': [1], 'b': [2]})<\/p>\n
a, b = df['a'][0], df['b'][0]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u901a\u8fc7pandas<\/code> DataFrame\u7684\u5217\u5206\u522b\u83b7\u53d6\u5e76\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u4e8c\u5341\u4e00\u3001\u4f7f\u7528numpy<\/code>\u5e93<\/h3>\n<\/p>\n
\u5728\u79d1\u5b66\u8ba1\u7b97\u4e2d\uff0cnumpy<\/code>\u5e93\u5141\u8bb8\u901a\u8fc7\u6570\u7ec4\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import numpy as np<\/p>\n
arr = np.array([1, 2])<\/p>\n
a, b = arr[0], arr[1]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u901a\u8fc7numpy<\/code>\u6570\u7ec4\u7684\u7d22\u5f15\u5206\u522b\u83b7\u53d6\u5e76\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u4e8c\u5341\u4e8c\u3001\u4f7f\u7528scipy<\/code>\u5e93<\/h3>\n<\/p>\n
\u5728\u79d1\u5b66\u8ba1\u7b97\u4e2d\uff0cscipy<\/code>\u5e93\u5141\u8bb8\u901a\u8fc7\u4f18\u5316\u51fd\u6570\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
from scipy.optimize import linprog<\/p>\n
c = [-1, -2]<\/p>\n
A = [[1, 1], [2, 1]]<\/p>\n
b = [1, 1]<\/p>\n
res = linprog(c, A_ub=A, b_ub=b)<\/p>\n
a, b = res.x<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u901a\u8fc7scipy<\/code>\u4f18\u5316\u51fd\u6570\u7684\u7ed3\u679c\u5206\u522b\u83b7\u53d6\u5e76\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u4e8c\u5341\u4e09\u3001\u4f7f\u7528sympy<\/code>\u5e93<\/h3>\n<\/p>\n
\u5728\u7b26\u53f7\u8ba1\u7b97\u4e2d\uff0csympy<\/code>\u5e93\u5141\u8bb8\u901a\u8fc7\u65b9\u7a0b\u6c42\u89e3\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import sympy as sp<\/p>\n
x, y = sp.symbols('x y')<\/p>\n
eq1 = sp.Eq(x + y, 1)<\/p>\n
eq2 = sp.Eq(2*x + y, 1)<\/p>\n
sol = sp.solve((eq1, eq2), (x, y))<\/p>\n
a, b = sol[x], sol[y]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u901a\u8fc7sympy<\/code>\u5e93\u6c42\u89e3\u65b9\u7a0b\u7684\u7ed3\u679c\u5206\u522b\u83b7\u53d6\u5e76\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u4e8c\u5341\u56db\u3001\u4f7f\u7528sklearn<\/code>\u5e93<\/h3>\n<\/p>\n
\u5728\u673a\u5668\u5b66\u4e60<\/a>\u4e2d\uff0csklearn<\/code>\u5e93\u5141\u8bb8\u901a\u8fc7\u6a21\u578b\u9884\u6d4b\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
from sklearn.linear_model import LinearRegression<\/p>\n
model = LinearRegression().fit([[1], [2]], [1, 2])<\/p>\n
a, b = model.coef_, model.intercept_<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u901a\u8fc7sklearn<\/code>\u6a21\u578b\u7684\u7cfb\u6570\u548c\u622a\u8ddd\u5206\u522b\u83b7\u53d6\u5e76\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u4e8c\u5341\u4e94\u3001\u4f7f\u7528tensorflow<\/code>\u5e93<\/h3>\n<\/p>\n
\u5728\u6df1\u5ea6\u5b66\u4e60\u4e2d\uff0ctensorflow<\/code>\u5e93\u5141\u8bb8\u901a\u8fc7\u5f20\u91cf\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import tensorflow as tf<\/p>\n
tensor = tf.constant([1, 2])<\/p>\n
a, b = tensor[0].numpy(), tensor[1].numpy()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u901a\u8fc7tensorflow<\/code>\u5f20\u91cf\u7684\u7d22\u5f15\u5206\u522b\u83b7\u53d6\u5e76\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u4e8c\u5341\u516d\u3001\u4f7f\u7528pytorch<\/code>\u5e93<\/h3>\n<\/p>\n
\u5728\u6df1\u5ea6\u5b66\u4e60\u4e2d\uff0cpytorch<\/code>\u5e93\u5141\u8bb8\u901a\u8fc7\u5f20\u91cf\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import torch<\/p>\n
tensor = torch.tensor([1, 2])<\/p>\n
a, b = tensor[0].item(), tensor[1].item()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u901a\u8fc7pytorch<\/code>\u5f20\u91cf\u7684\u7d22\u5f15\u5206\u522b\u83b7\u53d6\u5e76\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u4e8c\u5341\u4e03\u3001\u4f7f\u7528sqlalchemy<\/code>\u5e93<\/h3>\n<\/p>\n
\u5728\u6570\u636e\u5e93\u64cd\u4f5c\u4e2d\uff0csqlalchemy<\/code>\u5e93\u5141\u8bb8\u901a\u8fc7\u67e5\u8be2\u7ed3\u679c\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
from sqlalchemy import create_engine, Column, Integer, Base<\/p>\n
from sqlalchemy.orm import sessionmaker<\/p>\n
engine = create_engine('sqlite:\/\/\/:memory:')<\/p>\n
Base.metadata.create_all(engine)<\/p>\n
Session = sessionmaker(bind=engine)<\/p>\n
session = Session()<\/p>\n
class MyTable(Base):<\/p>\n
    __tablename__ = 'my_table'<\/p>\n
    id = Column(Integer, primary_key=True)<\/p>\n
    a = Column(Integer)<\/p>\n
    b = Column(Integer)<\/p>\n
session.add(MyTable(a=1, b=2))<\/p>\n
session.commit()<\/p>\n
result = session.query(MyTable).first()<\/p>\n
a, b = result.a, result.b<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u901a\u8fc7sqlalchemy<\/code>\u67e5\u8be2\u7ed3\u679c\u5206\u522b\u83b7\u53d6\u5e76\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u4e8c\u5341\u516b\u3001\u4f7f\u7528json<\/code>\u5e93<\/h3>\n<\/p>\n
\u5728\u5904\u7406JSON\u6570\u636e\u65f6\uff0cjson<\/code>\u5e93\u5141\u8bb8\u901a\u8fc7\u89e3\u6790\u7ed3\u679c\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import json<\/p>\n
data = '{"a": 1, "b": 2}'<\/p>\n
parsed = json.loads(data)<\/p>\n
a, b = parsed['a'], parsed['b']<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u901a\u8fc7json<\/code>\u89e3\u6790\u7ed3\u679c\u5206\u522b\u83b7\u53d6\u5e76\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u4e8c\u5341\u4e5d\u3001\u4f7f\u7528xml<\/code>\u5e93<\/h3>\n<\/p>\n
\u5728\u5904\u7406XML\u6570\u636e\u65f6\uff0cxml<\/code>\u5e93\u5141\u8bb8\u901a\u8fc7\u89e3\u6790\u7ed3\u679c\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import xml.etree.ElementTree as ET<\/p>\n
data = '<root><a>1<\/a><b>2<\/b><\/root>'<\/p>\n
root = ET.fromstring(data)<\/p>\n
a, b = int(root.find('a').text), int(root.find('b').text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u901a\u8fc7xml<\/code>\u89e3\u6790\u7ed3\u679c\u5206\u522b\u83b7\u53d6\u5e76\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u4e09\u5341\u3001\u4f7f\u7528csv<\/code>\u5e93<\/h3>\n<\/p>\n
\u5728\u5904\u7406CSV\u6570\u636e\u65f6\uff0ccsv<\/code>\u5e93\u5141\u8bb8\u901a\u8fc7\u89e3\u6790\u7ed3\u679c\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import csv<\/p>\n
data = "a,b\\n1,2"<\/p>\n
reader = csv.DictReader(data.splitlines())<\/p>\n
for row in reader:<\/p>\n
    a, b = int(row['a']), int(row['b'])<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u901a\u8fc7csv<\/code>\u89e3\u6790\u7ed3\u679c\u5206\u522b\u83b7\u53d6\u5e76\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u4e09\u5341\u4e00\u3001\u4f7f\u7528configparser<\/code>\u5e93<\/h3>\n<\/p>\n
\u5728\u5904\u7406\u914d\u7f6e\u6587\u4ef6\u65f6\uff0cconfigparser<\/code>\u5e93\u5141\u8bb8\u901a\u8fc7\u89e3\u6790\u7ed3\u679c\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import configparser<\/p>\n
config = configparser.ConfigParser()<\/p>\n
config.read_string("[DEFAULT]\\na = 1\\nb = 2")<\/p>\n
a, b = config['DEFAULT']['a'], config['DEFAULT']['b']<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u901a\u8fc7configparser<\/code>\u89e3\u6790\u7ed3\u679c\u5206\u522b\u83b7\u53d6\u5e76\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u4e09\u5341\u4e8c\u3001\u4f7f\u7528argparse<\/code>\u5e93<\/h3>\n<\/p>\n
\u5728\u5904\u7406\u547d\u4ee4\u884c\u53c2\u6570\u65f6\uff0cargparse<\/code>\u5e93\u5141\u8bb8\u901a\u8fc7\u89e3\u6790\u7ed3\u679c\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import argparse<\/p>\n
parser = argparse.ArgumentParser()<\/p>\n
parser.add_argument('--a', type=int, default=1)<\/p>\n
parser.add_argument('--b', type=int, default=2)<\/p>\n
args = parser.parse_args()<\/p>\n
a, b = args.a, args.b<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u901a\u8fc7argparse<\/code>\u89e3\u6790\u7ed3\u679c\u5206\u522b\u83b7\u53d6\u5e76\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u4e09\u5341\u4e09\u3001\u4f7f\u7528pathlib<\/code>\u5e93<\/h3>\n<\/p>\n
\u5728\u5904\u7406\u6587\u4ef6\u8def\u5f84\u65f6\uff0cpathlib<\/code>\u5e93\u5141\u8bb8\u901a\u8fc7\u89e3\u6790\u7ed3\u679c\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
from pathlib import Path<\/p>\n
path = Path('\/path\/to\/file')<\/p>\n
a, b = path.parent, path.name<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u901a\u8fc7pathlib<\/code>\u89e3\u6790\u7ed3\u679c\u5206\u522b\u83b7\u53d6\u5e76\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u4e09\u5341\u56db\u3001\u4f7f\u7528os<\/code>\u5e93<\/h3>\n<\/p>\n
\u5728\u5904\u7406\u73af\u5883\u53d8\u91cf\u65f6\uff0cos<\/code>\u5e93\u5141\u8bb8\u901a\u8fc7\u83b7\u53d6\u73af\u5883\u53d8\u91cf\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import os<\/p>\n
os.environ['a'] = '1'<\/p>\n
os.environ['b'] = '2'<\/p>\n
a, b = os.environ['a'], os.environ['b']<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u901a\u8fc7os<\/code>\u5e93\u83b7\u53d6\u73af\u5883\u53d8\u91cf\u7684\u503c\u5206\u522b\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u4e09\u5341\u4e94\u3001\u4f7f\u7528subprocess<\/code>\u5e93<\/h3>\n<\/p>\n
\u5728\u5904\u7406\u5b50\u8fdb\u7a0b\u8f93\u51fa\u65f6\uff0csubprocess<\/code>\u5e93\u5141\u8bb8\u901a\u8fc7\u89e3\u6790\u7ed3\u679c\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import subprocess<\/p>\n
result = subprocess.run(['echo', '1 2'], capture_output=True, text=True)<\/p>\n
a, b = result.stdout.split()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u901a\u8fc7subprocess<\/code>\u5e93\u89e3\u6790\u5b50\u8fdb\u7a0b\u7684\u8f93\u51fa\u7ed3\u679c\u5206\u522b\u83b7\u53d6\u5e76\u8d4b\u503c\u7ed9a<\/code>\u548cb<\/code>\u3002<\/p>\n<\/p>\n
\u4e09\u5341\u516d\u3001\u4f7f\u7528re<\/code>\u5e93<\/h3>\n<\/p>\n
\u5728\u5904\u7406\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u7ed3\u679c\u65f6<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5728Python\u4e2d\uff0c\u5982\u4f55\u540c\u65f6\u5bf9\u591a\u4e2a\u53d8\u91cf\u8d4b\u503c\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u9017\u53f7\u5206\u9694\u7684\u65b9\u5f0f\u540c\u65f6\u5bf9\u591a\u4e2a\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u540c\u65f6\u5bf9\u53d8\u91cfa\u548cb\u8d4b\u503c\uff1aa, b = 1, 2<\/code>\u3002\u8fd9\u6837\uff0c\u53d8\u91cfa\u5c06\u88ab\u8d4b\u503c\u4e3a1\uff0c\u800c\u53d8\u91cfb\u5c06\u88ab\u8d4b\u503c\u4e3a2\u3002\u8fd9\u79cd\u8d4b\u503c\u65b9\u5f0f\u7b80\u6d01\u4e14\u6613\u4e8e\u7406\u89e3\uff0c\u9002\u5408\u5728\u9700\u8981\u540c\u65f6\u5904\u7406\u591a\u4e2a\u503c\u7684\u573a\u666f\u4e2d\u4f7f\u7528\u3002<\/p>\n
\u5728Python\u4e2d\uff0c\u5982\u4f55\u4ea4\u6362\u4e24\u4e2a\u53d8\u91cf\u7684\u503c\uff1f<\/strong>
Python\u63d0\u4f9b\u4e86\u4e00\u79cd\u975e\u5e38\u65b9\u4fbf\u7684\u65b9\u5f0f\u6765\u4ea4\u6362\u4e24\u4e2a\u53d8\u91cf\u7684\u503c\uff0c\u800c\u4e0d\u9700\u8981\u4f7f\u7528\u4e34\u65f6\u53d8\u91cf\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1aa, b = b, a<\/code>\u3002\u8fd9\u79cd\u65b9\u5f0f\u5229\u7528\u4e86Python\u7684\u5143\u7ec4\u89e3\u5305\u7279\u6027\uff0c\u4f7f\u5f97\u4ea4\u6362\u53d8\u91cf\u7684\u64cd\u4f5c\u53d8\u5f97\u7b80\u5355\u9ad8\u6548\u3002<\/p>\n
\u5728Python\u4e2d\uff0c\u5982\u4f55\u4f7f\u7528\u9ed8\u8ba4\u503c\u4e3a\u53d8\u91cf\u8d4b\u503c\uff1f<\/strong>
\u5728\u51fd\u6570\u5b9a\u4e49\u4e2d\uff0c\u53ef\u4ee5\u4e3a\u53c2\u6570\u8bbe\u7f6e\u9ed8\u8ba4\u503c\uff0c\u4ece\u800c\u5728\u8c03\u7528\u51fd\u6570\u65f6\u5bf9\u53d8\u91cf\u8fdb\u884c\u8d4b\u503c\u3002\u4f8b\u5982\uff1a  <\/p>\n
def my_function(a=5, b=10):\n    return a + b\n<\/code><\/pre>\n
\u8c03\u7528my_function()<\/code>\u65f6\uff0ca\u548cb\u5c06\u5206\u522b\u88ab\u8d4b\u503c\u4e3a\u9ed8\u8ba4\u503c5\u548c10\u3002\u5982\u679c\u5728\u8c03\u7528\u65f6\u63d0\u4f9b\u4e86\u53c2\u6570\uff0c\u4f8b\u5982my_function(3)<\/code>\uff0c\u5219a\u4f1a\u88ab\u8d4b\u503c\u4e3a3\uff0c\u800cb\u4ecd\u7136\u4fdd\u6301\u9ed8\u8ba4\u503c10\u3002\u8fd9\u79cd\u65b9\u5f0f\u5728\u5904\u7406\u53ef\u9009\u53c2\u6570\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u5bf9\u53d8\u91cfa\u548cb\u8fdb\u884c\u8d4b\u503c\u6709\u591a\u79cd\u65b9\u5f0f\u3002\u53ef\u4ee5\u4f7f\u7528\u5355\u72ec\u8d4b\u503c\u3001\u540c\u65f6\u8d4b\u503c\u3001\u5217\u8868\u89e3\u5305\u7b49\u65b9\u6cd5\uff0c\u5176\u4e2d\u540c\u65f6\u8d4b\u503c\u662f\u4e00 […]","protected":false},"author":3,"featured_media":1172725,"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\/1172723"}],"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=1172723"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1172723\/revisions"}],"predecessor-version":[{"id":1172726,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1172723\/revisions\/1172726"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1172725"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1172723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1172723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1172723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}