{"id":1087758,"date":"2025-01-08T13:38:06","date_gmt":"2025-01-08T05:38:06","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1087758.html"},"modified":"2025-01-08T13:38:08","modified_gmt":"2025-01-08T05:38:08","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e4%bc%a0%e5%85%a5%e5%8f%82%e6%95%b0%e4%b8%aa%e6%95%b0%e7%bb%84-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1087758.html","title":{"rendered":"python\u4e2d\u5982\u4f55\u4f20\u5165\u53c2\u6570\u4e2a\u6570\u7ec4"},"content":{"rendered":"

\"python\u4e2d\u5982\u4f55\u4f20\u5165\u53c2\u6570\u4e2a\u6570\u7ec4\"<\/p>\n

\u5728 Python \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u51e0\u79cd\u65b9\u6cd5\u6765\u4f20\u5165\u53c2\u6570\u4e2a\u6570\u7ec4\uff1a\u4f7f\u7528 *args\u3001\u4f7f\u7528 <\/strong>kwargs\u3001\u4f7f\u7528\u5217\u8868\u6216\u5143\u7ec4\u3001\u4f7f\u7528\u5b57\u5178\u3002\u5176\u4e2d\uff0c<\/strong>\u4f7f\u7528 *args \u662f\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u4e4b\u4e00\uff0c\u5b83\u5141\u8bb8\u4f60\u4f20\u5165\u4efb\u610f\u6570\u91cf\u7684\u4f4d\u7f6e\u53c2\u6570\u3002\u4e0b\u9762\u8be6\u7ec6\u89e3\u91ca\u5e76\u5c55\u793a\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\u6765\u4f20\u5165\u53c2\u6570\u4e2a\u6570\u7ec4\u3002<\/strong><\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528 *args<\/h3>\n<\/p>\n

\u5728 Python \u4e2d\uff0c*args \u5141\u8bb8\u4f60\u4f20\u5165\u4efb\u610f\u6570\u91cf\u7684\u4f4d\u7f6e\u53c2\u6570\uff0c\u5e76\u5c06\u5b83\u4eec\u4ee5\u5143\u7ec4\u7684\u5f62\u5f0f\u4f20\u9012\u7ed9\u51fd\u6570\u3002<\/strong>\u8fd9\u79cd\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u5728\u51fd\u6570\u8c03\u7528\u65f6\u4f20\u9012\u591a\u4e2a\u53c2\u6570\uff0c\u800c\u4e0d\u9700\u8981\u660e\u786e\u5217\u51fa\u6bcf\u4e2a\u53c2\u6570\u7684\u540d\u79f0\u3002<\/p>\n<\/p>\n

def my_function(*args):<\/p>\n
    for arg in args:<\/p>\n
        print(arg)<\/p>\n
\u8c03\u7528\u51fd\u6570\u65f6\u4f20\u5165\u591a\u4e2a\u53c2\u6570<\/strong><\/h2>\n
my_function(1, 2, 3, 4, 5)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c*args<\/code> \u6355\u83b7\u4e86\u6240\u6709\u4f20\u5165\u7684\u53c2\u6570\uff0c\u5e76\u5c06\u5b83\u4eec\u5b58\u50a8\u5728\u4e00\u4e2a\u5143\u7ec4\u4e2d\u3002\u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u51fd\u6570\u5185\u90e8\u904d\u5386\u8fd9\u4e9b\u53c2\u6570\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528 kwargs<\/h3>\n<\/p>\n
\u4e0e *args \u7c7b\u4f3c\uff0c<\/strong>kwargs \u5141\u8bb8\u4f60\u4f20\u5165\u4efb\u610f\u6570\u91cf\u7684\u5173\u952e\u5b57\u53c2\u6570\uff0c\u5e76\u5c06\u5b83\u4eec\u4ee5\u5b57\u5178\u7684\u5f62\u5f0f\u4f20\u9012\u7ed9\u51fd\u6570\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u4f20\u9012\u591a\u4e2a\u547d\u540d\u53c2\u6570\u7684\u60c5\u51b5\u3002<\/p>\n<\/p>\n
def my_function(kwargs):<\/p>\n
    for key, value in kwargs.items():<\/p>\n
        print(f"{key}: {value}")<\/p>\n
\u8c03\u7528\u51fd\u6570\u65f6\u4f20\u5165\u591a\u4e2a\u5173\u952e\u5b57\u53c2\u6570<\/strong><\/h2>\n
my_function(a=1, b=2, c=3)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0ckwargs<\/code> \u6355\u83b7\u4e86\u6240\u6709\u4f20\u5165\u7684\u5173\u952e\u5b57\u53c2\u6570\uff0c\u5e76\u5c06\u5b83\u4eec\u5b58\u50a8\u5728\u4e00\u4e2a\u5b57\u5178\u4e2d\u3002\u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u51fd\u6570\u5185\u90e8\u904d\u5386\u8fd9\u4e9b\u53c2\u6570\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528\u5217\u8868\u6216\u5143\u7ec4<\/h3>\n<\/p>\n
\u4f60\u53ef\u4ee5\u901a\u8fc7\u5c06\u53c2\u6570\u653e\u5165\u5217\u8868\u6216\u5143\u7ec4\u4e2d\uff0c\u7136\u540e\u5c06\u5217\u8868\u6216\u5143\u7ec4\u4f20\u9012\u7ed9\u51fd\u6570\u3002<\/strong>\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u4f20\u9012\u4e00\u7ec4\u5df2\u77e5\u53c2\u6570\u7684\u60c5\u51b5\u3002<\/p>\n<\/p>\n
def my_function(*args):<\/p>\n
    for arg in args:<\/p>\n
        print(arg)<\/p>\n
\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u53c2\u6570\u7684\u5217\u8868\u6216\u5143\u7ec4<\/strong><\/h2>\n
params = [1, 2, 3, 4, 5]<\/p>\n
\u4f7f\u7528 * \u8fd0\u7b97\u7b26\u5c06\u5217\u8868\u6216\u5143\u7ec4\u89e3\u5305\u5e76\u4f20\u9012\u7ed9\u51fd\u6570<\/strong><\/h2>\n
my_function(*params)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u53c2\u6570\u7684\u5217\u8868 params<\/code>\uff0c\u7136\u540e\u4f7f\u7528 *<\/code> \u8fd0\u7b97\u7b26\u5c06\u5217\u8868\u89e3\u5305\u5e76\u4f20\u9012\u7ed9\u51fd\u6570\u3002<\/p>\n<\/p>\n
\u56db\u3001\u4f7f\u7528\u5b57\u5178<\/h3>\n<\/p>\n
\u4f60\u53ef\u4ee5\u901a\u8fc7\u5c06\u53c2\u6570\u653e\u5165\u5b57\u5178\u4e2d\uff0c\u7136\u540e\u5c06\u5b57\u5178\u4f20\u9012\u7ed9\u51fd\u6570\u3002<\/strong>\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u4f20\u9012\u4e00\u7ec4\u5df2\u77e5\u547d\u540d\u53c2\u6570\u7684\u60c5\u51b5\u3002<\/p>\n<\/p>\n
def my_function(kwargs):<\/p>\n
    for key, value in kwargs.items():<\/p>\n
        print(f"{key}: {value}")<\/p>\n
\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u5173\u952e\u5b57\u53c2\u6570\u7684\u5b57\u5178<\/strong><\/h2>\n
params = {'a': 1, 'b': 2, 'c': 3}<\/p>\n
\u4f7f\u7528  \u8fd0\u7b97\u7b26\u5c06\u5b57\u5178\u89e3\u5305\u5e76\u4f20\u9012\u7ed9\u51fd\u6570<\/strong><\/h2>\n
my_function(params)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u5173\u952e\u5b57\u53c2\u6570\u7684\u5b57\u5178 params<\/code>\uff0c\u7136\u540e\u4f7f\u7528 <\/code> \u8fd0\u7b97\u7b26\u5c06\u5b57\u5178\u89e3\u5305\u5e76\u4f20\u9012\u7ed9\u51fd\u6570\u3002<\/p>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0 *args \u7684\u4f7f\u7528<\/h3>\n<\/p>\n
\u5728 Python \u4e2d\uff0cargs \u662f\u4e00\u4e2a\u7528\u4e8e\u5c06\u591a\u4e2a\u4f4d\u7f6e\u53c2\u6570\u4f20\u9012\u7ed9\u51fd\u6570\u7684\u673a\u5236\u3002<\/strong>\u5b83\u5141\u8bb8\u4f60\u5728\u51fd\u6570\u5b9a\u4e49\u4e2d\u4f7f\u7528\u661f\u53f7\uff08<\/em>\uff09\u524d\u7f00\u6765\u6355\u83b7\u6240\u6709\u4f20\u5165\u7684\u989d\u5916\u4f4d\u7f6e\u53c2\u6570\uff0c\u5e76\u5c06\u5b83\u4eec\u5b58\u50a8\u5728\u4e00\u4e2a\u5143\u7ec4\u4e2d\u3002\u4f7f\u7528 *args \u53ef\u4ee5\u4f7f\u51fd\u6570\u66f4\u52a0\u7075\u6d3b\uff0c\u56e0\u4e3a\u5b83\u4eec\u4e0d\u518d\u9700\u8981\u660e\u786e\u5217\u51fa\u6bcf\u4e2a\u53c2\u6570\u7684\u540d\u79f0\u3002<\/p>\n<\/p>\n
\u4f8b\u5982\uff0c\u8003\u8651\u4e00\u4e2a\u8ba1\u7b97\u4efb\u610f\u6570\u91cf\u6570\u503c\u4e4b\u548c\u7684\u51fd\u6570\uff1a<\/p>\n<\/p>\n
def sum_numbers(*args):<\/p>\n
    total = 0<\/p>\n
    for num in args:<\/p>\n
        total += num<\/p>\n
    return total<\/p>\n
\u8c03\u7528\u51fd\u6570\u65f6\u4f20\u5165\u591a\u4e2a\u53c2\u6570<\/strong><\/h2>\n
result = sum_numbers(1, 2, 3, 4, 5)<\/p>\n
print(result)  # \u8f93\u51fa 15<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c*args<\/code> \u6355\u83b7\u4e86\u6240\u6709\u4f20\u5165\u7684\u53c2\u6570\uff0c\u5e76\u5c06\u5b83\u4eec\u5b58\u50a8\u5728\u4e00\u4e2a\u5143\u7ec4\u4e2d\u3002\u7136\u540e\uff0c\u51fd\u6570\u904d\u5386\u8fd9\u4e9b\u53c2\u6570\u5e76\u8ba1\u7b97\u5b83\u4eec\u7684\u603b\u548c\u3002<\/p>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0 kwargs \u7684\u4f7f\u7528<\/h3>\n<\/p>\n
\u5728 Python \u4e2d\uff0c<\/strong>kwargs \u662f\u4e00\u4e2a\u7528\u4e8e\u5c06\u591a\u4e2a\u5173\u952e\u5b57\u53c2\u6570\u4f20\u9012\u7ed9\u51fd\u6570\u7684\u673a\u5236\u3002\u5b83\u5141\u8bb8\u4f60\u5728\u51fd\u6570\u5b9a\u4e49\u4e2d\u4f7f\u7528\u53cc\u661f\u53f7\uff08<\/strong>\uff09\u524d\u7f00\u6765\u6355\u83b7\u6240\u6709\u4f20\u5165\u7684\u989d\u5916\u5173\u952e\u5b57\u53c2\u6570\uff0c\u5e76\u5c06\u5b83\u4eec\u5b58\u50a8\u5728\u4e00\u4e2a\u5b57\u5178\u4e2d\u3002\u4f7f\u7528 kwargs \u53ef\u4ee5\u4f7f\u51fd\u6570\u66f4\u52a0\u7075\u6d3b\uff0c\u56e0\u4e3a\u5b83\u4eec\u4e0d\u518d\u9700\u8981\u660e\u786e\u5217\u51fa\u6bcf\u4e2a\u547d\u540d\u53c2\u6570\u7684\u540d\u79f0\u3002<\/p>\n<\/p>\n
\u4f8b\u5982\uff0c\u8003\u8651\u4e00\u4e2a\u6253\u5370\u4efb\u610f\u6570\u91cf\u5173\u952e\u5b57\u53c2\u6570\u7684\u51fd\u6570\uff1a<\/p>\n<\/p>\n
def print_kwargs(kwargs):<\/p>\n
    for key, value in kwargs.items():<\/p>\n
        print(f"{key}: {value}")<\/p>\n
\u8c03\u7528\u51fd\u6570\u65f6\u4f20\u5165\u591a\u4e2a\u5173\u952e\u5b57\u53c2\u6570<\/strong><\/h2>\n
print_kwargs(a=1, b=2, c=3)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0ckwargs<\/code> \u6355\u83b7\u4e86\u6240\u6709\u4f20\u5165\u7684\u5173\u952e\u5b57\u53c2\u6570\uff0c\u5e76\u5c06\u5b83\u4eec\u5b58\u50a8\u5728\u4e00\u4e2a\u5b57\u5178\u4e2d\u3002\u7136\u540e\uff0c\u51fd\u6570\u904d\u5386\u8fd9\u4e9b\u53c2\u6570\u5e76\u6253\u5370\u5b83\u4eec\u3002<\/p>\n<\/p>\n
\u7ed3\u5408\u4f7f\u7528 *args \u548c kwargs<\/h3>\n<\/p>\n
\u4f60\u53ef\u4ee5\u5c06 *args \u548c <\/strong>kwargs \u7ed3\u5408\u4f7f\u7528\uff0c\u4ee5\u4fbf\u5728\u540c\u4e00\u4e2a\u51fd\u6570\u4e2d\u4f20\u9012\u4efb\u610f\u6570\u91cf\u7684\u4f4d\u7f6e\u53c2\u6570\u548c\u5173\u952e\u5b57\u53c2\u6570\u3002\u8fd9\u4f7f\u5f97\u51fd\u6570\u66f4\u52a0\u7075\u6d3b\u548c\u5f3a\u5927\u3002<\/p>\n<\/p>\n
def my_function(*args, kwargs):<\/p>\n
    print("\u4f4d\u7f6e\u53c2\u6570:")<\/p>\n
    for arg in args:<\/p>\n
        print(arg)<\/p>\n
    print("\u5173\u952e\u5b57\u53c2\u6570:")<\/p>\n
    for key, value in kwargs.items():<\/p>\n
        print(f"{key}: {value}")<\/p>\n
\u8c03\u7528\u51fd\u6570\u65f6\u4f20\u5165\u591a\u4e2a\u4f4d\u7f6e\u53c2\u6570\u548c\u5173\u952e\u5b57\u53c2\u6570<\/strong><\/h2>\n
my_function(1, 2, 3, a=4, b=5, c=6)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c*args<\/code> \u6355\u83b7\u4e86\u6240\u6709\u4f20\u5165\u7684\u4f4d\u7f6e\u53c2\u6570\uff0c\u5e76\u5c06\u5b83\u4eec\u5b58\u50a8\u5728\u4e00\u4e2a\u5143\u7ec4\u4e2d\uff0c\u800c kwargs<\/code> \u6355\u83b7\u4e86\u6240\u6709\u4f20\u5165\u7684\u5173\u952e\u5b57\u53c2\u6570\uff0c\u5e76\u5c06\u5b83\u4eec\u5b58\u50a8\u5728\u4e00\u4e2a\u5b57\u5178\u4e2d\u3002\u51fd\u6570\u904d\u5386\u5e76\u6253\u5370\u8fd9\u4e9b\u53c2\u6570\u3002<\/p>\n<\/p>\n
\u4f7f\u7528 *args \u548c kwargs \u7684\u6700\u4f73\u5b9e\u8df5<\/h3>\n<\/p>\n
\u5728\u4f7f\u7528 *args \u548c kwargs \u65f6\uff0c\u6709\u4e00\u4e9b\u6700\u4f73\u5b9e\u8df5\u53ef\u4ee5\u5e2e\u52a9\u4f60\u7f16\u5199\u66f4\u6e05\u6670\u3001\u66f4\u6613\u7ef4\u62a4\u7684\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
    \n
  1. \u547d\u540d\u53c2\u6570\u4f18\u5148<\/strong>\uff1a\u5728\u51fd\u6570\u5b9a\u4e49\u4e2d\uff0c\u901a\u5e38\u5c06\u547d\u540d\u53c2\u6570\u653e\u5728 *args \u548c kwargs \u4e4b\u524d\uff0c\u4ee5\u786e\u4fdd\u8fd9\u4e9b\u53c2\u6570\u662f\u5fc5\u9700\u7684\u5e76\u4e14\u5177\u6709\u660e\u786e\u7684\u542b\u4e49\u3002<\/li>\n<\/ol>\n
    def my_function(required_arg, *args, kwargs):<\/p>\n
        pass<\/p>\n
    <\/code><\/pre>\n<\/p>\n
      \n
    1. \u5408\u7406\u4f7f\u7528\u9ed8\u8ba4\u53c2\u6570<\/strong>\uff1a\u5982\u679c\u67d0\u4e9b\u53c2\u6570\u6709\u9ed8\u8ba4\u503c\uff0c\u53ef\u4ee5\u5c06\u5b83\u4eec\u653e\u5728 *args \u548c kwargs \u4e4b\u524d\uff0c\u4ee5\u4fbf\u5728\u8c03\u7528\u51fd\u6570\u65f6\u53ef\u4ee5\u7701\u7565\u8fd9\u4e9b\u53c2\u6570\u3002<\/li>\n<\/ol>\n
      def my_function(required_arg, optional_arg=None, *args, kwargs):<\/p>\n
          pass<\/p>\n
      <\/code><\/pre>\n<\/p>\n
        \n
      1. \u6587\u6863\u548c\u6ce8\u91ca<\/strong>\uff1a\u5728\u51fd\u6570\u5b9a\u4e49\u4e2d\u4f7f\u7528 *args \u548c kwargs \u65f6\uff0c\u8bf7\u52a1\u5fc5\u6dfb\u52a0\u6587\u6863\u5b57\u7b26\u4e32\u548c\u6ce8\u91ca\uff0c\u4ee5\u4fbf\u5176\u4ed6\u5f00\u53d1\u4eba\u5458\uff08\u5305\u62ec\u4f60\u81ea\u5df1\uff09\u53ef\u4ee5\u7406\u89e3\u8fd9\u4e9b\u53c2\u6570\u7684\u7528\u9014\u548c\u9884\u671f\u683c\u5f0f\u3002<\/li>\n<\/ol>\n
        def my_function(*args, kwargs):<\/p>\n
            """<\/p>\n
            \u5904\u7406\u4efb\u610f\u6570\u91cf\u7684\u4f4d\u7f6e\u53c2\u6570\u548c\u5173\u952e\u5b57\u53c2\u6570\u3002<\/p>\n
            \u53c2\u6570:<\/p>\n
                *args: \u4efb\u610f\u6570\u91cf\u7684\u4f4d\u7f6e\u53c2\u6570\u3002<\/p>\n
                kwargs: \u4efb\u610f\u6570\u91cf\u7684\u5173\u952e\u5b57\u53c2\u6570\u3002<\/p>\n
            """<\/p>\n
            pass<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u5b9e\u9645\u5e94\u7528\u793a\u4f8b<\/h3>\n<\/p>\n
        \u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3 args \u548c <\/strong>kwargs \u7684\u5b9e\u9645\u5e94\u7528\uff0c\u4e0b\u9762\u662f\u4e00\u4e9b\u5b9e\u9645\u793a\u4f8b\uff1a<\/em>*<\/p>\n<\/p>\n
        \u793a\u4f8b 1\uff1a\u65e5\u5fd7\u8bb0\u5f55\u51fd\u6570<\/h4>\n<\/p>\n
        def log_message(message, *args):<\/p>\n
            """<\/p>\n
            \u8bb0\u5f55\u65e5\u5fd7\u6d88\u606f\u5e76\u9644\u52a0\u5176\u4ed6\u4fe1\u606f\u3002<\/p>\n
            \u53c2\u6570:<\/p>\n
                message (str): \u65e5\u5fd7\u6d88\u606f\u3002<\/p>\n
                *args: \u5176\u4ed6\u9644\u52a0\u4fe1\u606f\u3002<\/p>\n
            """<\/p>\n
            print(f"Message: {message}")<\/p>\n
            for arg in args:<\/p>\n
                print(f"Additional Info: {arg}")<\/p>\n
        \u8c03\u7528\u65e5\u5fd7\u8bb0\u5f55\u51fd\u6570<\/strong><\/h2>\n
        log_message("System started", "User: admin", "IP: 192.168.0.1")<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u793a\u4f8b 2\uff1a\u6784\u5efa SQL \u67e5\u8be2<\/h4>\n<\/p>\n
        def build_query(table, kwargs):<\/p>\n
            """<\/p>\n
            \u6784\u5efa SQL \u67e5\u8be2\u5b57\u7b26\u4e32\u3002<\/p>\n
            \u53c2\u6570:<\/p>\n
                table (str): \u6570\u636e\u8868\u540d\u79f0\u3002<\/p>\n
                kwargs: \u5b57\u6bb5\u548c\u503c\u7684\u952e\u503c\u5bf9\u3002<\/p>\n
            """<\/p>\n
            query = f"SELECT * FROM {table} WHERE "<\/p>\n
            conditions = [f"{key}='{value}'" for key, value in kwargs.items()]<\/p>\n
            query += " AND ".join(conditions)<\/p>\n
            return query<\/p>\n
        \u6784\u5efa SQL \u67e5\u8be2<\/strong><\/h2>\n
        query = build_query("users", name="John", age=30)<\/p>\n
        print(query)  # \u8f93\u51fa: SELECT * FROM users WHERE name='John' AND age='30'<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u603b\u7ed3<\/h3>\n<\/p>\n
        \u5728 Python \u4e2d\uff0c\u4f20\u5165\u53c2\u6570\u4e2a\u6570\u7ec4\u6709\u591a\u79cd\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528 *args\u3001\u4f7f\u7528 <\/strong>kwargs\u3001\u4f7f\u7528\u5217\u8868\u6216\u5143\u7ec4\u3001\u4f7f\u7528\u5b57\u5178\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u9002\u7528\u7684\u573a\u666f\u548c\u4f18\u7f3a\u70b9\u3002*args \u548c <\/strong>kwargs \u662f\u6700\u5e38\u89c1\u548c\u7075\u6d3b\u7684\u65b9\u5f0f\uff0c\u5b83\u4eec\u5141\u8bb8\u4f60\u4f20\u9012\u4efb\u610f\u6570\u91cf\u7684\u4f4d\u7f6e\u53c2\u6570\u548c\u5173\u952e\u5b57\u53c2\u6570\uff0c\u4ece\u800c\u4f7f\u51fd\u6570\u5b9a\u4e49\u66f4\u52a0\u7b80\u6d01\u548c\u901a\u7528\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u5408\u7406\u4f7f\u7528\u8fd9\u4e9b\u6280\u672f\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u4ee3\u7801\u7684\u7075\u6d3b\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n
        \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
         \u5728Python\u4e2d\uff0c\u5982\u4f55\u5c06\u591a\u4e2a\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u51fd\u6570\uff1f<\/strong>
        \u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u53ef\u53d8\u53c2\u6570\u6765\u63a5\u6536\u591a\u4e2a\u6570\u7ec4\u3002\u60a8\u53ef\u4ee5\u5728\u51fd\u6570\u5b9a\u4e49\u4e2d\u4f7f\u7528*args<\/code>\u6765\u63a5\u6536\u4efb\u610f\u6570\u91cf\u7684\u4f4d\u7f6e\u53c2\u6570\u3002\u51fd\u6570\u5185\u90e8\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u53c2\u6570\u89c6\u4e3a\u5143\u7ec4\uff0c\u7136\u540e\u5bf9\u5176\u8fdb\u884c\u8fed\u4ee3\u6216\u5904\u7406\u3002\u4f8b\u5982\uff1a<\/p>\n
        def process_arrays(*arrays):\n    for array in arrays:\n        print(array)\n\nprocess_arrays([1, 2, 3], [4, 5, 6], [7, 8, 9])\n<\/code><\/pre>\n
        \u5982\u4f55\u5728\u51fd\u6570\u4e2d\u5904\u7406\u4f20\u5165\u7684\u6570\u7ec4\uff1f<\/strong>
        \u51fd\u6570\u63a5\u6536\u591a\u4e2a\u6570\u7ec4\u540e\uff0c\u53ef\u4ee5\u5bf9\u5176\u8fdb\u884c\u5404\u79cd\u64cd\u4f5c\uff0c\u6bd4\u5982\u904d\u5386\u3001\u8ba1\u7b97\u7edf\u8ba1\u4fe1\u606f\u6216\u8fdb\u884c\u5408\u5e76\u7b49\u3002\u4f7f\u7528numpy<\/code>\u5e93\u53ef\u4ee5\u7b80\u5316\u5bf9\u6570\u7ec4\u7684\u6570\u5b66\u8fd0\u7b97\u3002\u4f8b\u5982\uff1a<\/p>\n
        import numpy as np\n\ndef calculate_mean(*arrays):\n    means = [np.mean(array) for array in arrays]\n    return means\n\nresult = calculate_mean([1, 2, 3], [4, 5, 6])\nprint(result)  # \u8f93\u51fa\u5e73\u5747\u503c\n<\/code><\/pre>\n
        \u662f\u5426\u53ef\u4ee5\u5c06\u6570\u7ec4\u4f5c\u4e3a\u5b57\u5178\u4f20\u9012\u7ed9\u51fd\u6570\uff1f<\/strong>
        \u5f53\u7136\u53ef\u4ee5\uff0c\u60a8\u53ef\u4ee5\u5c06\u6570\u7ec4\u5c01\u88c5\u5728\u5b57\u5178\u4e2d\uff0c\u7136\u540e\u5c06\u5b57\u5178\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u51fd\u6570\u3002\u5728\u51fd\u6570\u5185\u90e8\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u952e\u6765\u8bbf\u95ee\u6570\u7ec4\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u9700\u8981\u4f20\u9012\u591a\u4e2a\u76f8\u5173\u6570\u7ec4\u65f6\u7279\u522b\u6709\u7528\u3002\u4f8b\u5982\uff1a<\/p>\n
        def process_dict_arrays(arrays_dict):\n    for key, array in arrays_dict.items():\n        print(f"{key}: {array}")\n\narrays = {\n    'array1': [1, 2, 3],\n    'array2': [4, 5, 6]\n}\n\nprocess_dict_arrays(arrays)\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"\u5728 Python \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u51e0\u79cd\u65b9\u6cd5\u6765\u4f20\u5165\u53c2\u6570\u4e2a\u6570\u7ec4\uff1a\u4f7f\u7528 *args\u3001\u4f7f\u7528 kwargs\u3001\u4f7f\u7528\u5217\u8868\u6216\u5143\u7ec4\u3001 […]","protected":false},"author":3,"featured_media":1087768,"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\/1087758"}],"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=1087758"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1087758\/revisions"}],"predecessor-version":[{"id":1087769,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1087758\/revisions\/1087769"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1087768"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1087758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1087758"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1087758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}