{"id":1166889,"date":"2025-01-15T15:37:23","date_gmt":"2025-01-15T07:37:23","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1166889.html"},"modified":"2025-01-15T15:37:25","modified_gmt":"2025-01-15T07:37:25","slug":"python-%e5%a6%82%e4%bd%95%e4%bc%a0%e9%80%92%e5%bc%95%e7%94%a8%e4%bc%a0%e9%80%92%e5%8f%82%e6%95%b0","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1166889.html","title":{"rendered":"python \u5982\u4f55\u4f20\u9012\u5f15\u7528\u4f20\u9012\u53c2\u6570"},"content":{"rendered":"

\"python<\/p>\n

Python\u4f20\u9012\u5f15\u7528\u53c2\u6570\u7684\u65b9\u6cd5\u4e3b\u8981\u6709\uff1a\u901a\u8fc7\u53ef\u53d8\u5bf9\u8c61\u4f20\u9012\u3001\u901a\u8fc7\u5b57\u5178\u4f20\u9012\u3001\u4f7f\u7528\u7c7b\u548c\u5bf9\u8c61\u3001\u901a\u8fc7\u51fd\u6570\u8fd4\u56de\u503c\u4f20\u9012\u3002<\/strong>\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u5e76\u6df1\u5165\u63a2\u8ba8\u5b83\u4eec\u7684\u5e94\u7528\u573a\u666f\u548c\u6ce8\u610f\u4e8b\u9879\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u901a\u8fc7\u53ef\u53d8\u5bf9\u8c61\u4f20\u9012<\/h3>\n<\/p>\n

\u5728Python\u4e2d\uff0c\u53ef\u53d8\u5bf9\u8c61\uff08\u5982\u5217\u8868\u3001\u5b57\u5178\u7b49\uff09\u7684\u4f20\u9012\u662f\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u7684\u3002\u8fd9\u610f\u5473\u7740\u5f53\u4f60\u5c06\u4e00\u4e2a\u53ef\u53d8\u5bf9\u8c61\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u51fd\u6570\u65f6\uff0c\u51fd\u6570\u5185\u90e8\u5bf9\u8be5\u5bf9\u8c61\u7684\u4fee\u6539\u4f1a\u5f71\u54cd\u5230\u5916\u90e8\u7684\u5bf9\u8c61\u3002<\/p>\n<\/p>\n

\u793a\u4f8b\uff1a<\/h4>\n<\/p>\n

def modify_list(lst):<\/p>\n
    lst.append(100)<\/p>\n
    print("Inside function:", lst)<\/p>\n
my_list = [1, 2, 3]<\/p>\n
modify_list(my_list)<\/p>\n
print("Outside function:", my_list)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cmy_list<\/code>\u5728\u51fd\u6570\u5185\u88ab\u4fee\u6539\u540e\uff0c\u5916\u90e8\u7684my_list<\/code>\u4e5f\u4f1a\u53d7\u5230\u5f71\u54cd\u3002\u8fd9\u662f\u56e0\u4e3a\u5217\u8868\u662f\u53ef\u53d8\u5bf9\u8c61\uff0c\u4f20\u9012\u7684\u662f\u5f15\u7528\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u901a\u8fc7\u5b57\u5178\u4f20\u9012<\/h3>\n<\/p>\n
\u5b57\u5178\u4e5f\u662fPython\u4e2d\u7684\u53ef\u53d8\u5bf9\u8c61\uff0c\u56e0\u6b64\u4e5f\u53ef\u4ee5\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u8fdb\u884c\u4fee\u6539\u3002<\/p>\n<\/p>\n
\u793a\u4f8b\uff1a<\/h4>\n<\/p>\n
def modify_dict(dct):<\/p>\n
    dct['key'] = 'value'<\/p>\n
    print("Inside function:", dct)<\/p>\n
my_dict = {'a': 1, 'b': 2}<\/p>\n
modify_dict(my_dict)<\/p>\n
print("Outside function:", my_dict)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5b57\u5178my_dict<\/code>\u5728\u51fd\u6570\u5185\u90e8\u88ab\u4fee\u6539\u540e\uff0c\u5916\u90e8\u7684my_dict<\/code>\u4e5f\u4f1a\u53d7\u5230\u5f71\u54cd\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528\u7c7b\u548c\u5bf9\u8c61<\/h3>\n<\/p>\n
\u901a\u8fc7\u7c7b\u548c\u5bf9\u8c61\u4f20\u9012\u53c2\u6570\u4e5f\u662f\u5f15\u7528\u4f20\u9012\u7684\u4e00\u79cd\u65b9\u5f0f\u3002\u5bf9\u8c61\u7684\u5c5e\u6027\u53ef\u4ee5\u5728\u51fd\u6570\u5185\u90e8\u88ab\u4fee\u6539\uff0c\u5916\u90e8\u5bf9\u8c61\u4e5f\u4f1a\u53d7\u5230\u5f71\u54cd\u3002<\/p>\n<\/p>\n
\u793a\u4f8b\uff1a<\/h4>\n<\/p>\n
class MyClass:<\/p>\n
    def __init__(self):<\/p>\n
        self.value = 0<\/p>\n
def modify_object(obj):<\/p>\n
    obj.value = 100<\/p>\n
    print("Inside function:", obj.value)<\/p>\n
my_obj = MyClass()<\/p>\n
modify_object(my_obj)<\/p>\n
print("Outside function:", my_obj.value)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5bf9\u8c61my_obj<\/code>\u7684\u5c5e\u6027value<\/code>\u5728\u51fd\u6570\u5185\u90e8\u88ab\u4fee\u6539\u540e\uff0c\u5916\u90e8\u7684my_obj<\/code>\u4e5f\u4f1a\u53d7\u5230\u5f71\u54cd\u3002<\/p>\n<\/p>\n
\u56db\u3001\u901a\u8fc7\u51fd\u6570\u8fd4\u56de\u503c\u4f20\u9012<\/h3>\n<\/p>\n
\u53e6\u4e00\u79cd\u4f20\u9012\u5f15\u7528\u7684\u65b9\u6cd5\u662f\u901a\u8fc7\u51fd\u6570\u8fd4\u56de\u503c\u3002\u867d\u7136\u8fd9\u79cd\u65b9\u5f0f\u4e0d\u5b8c\u5168\u662f\u5f15\u7528\u4f20\u9012\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u4ee5\u8fbe\u5230\u7c7b\u4f3c\u7684\u6548\u679c\u3002<\/p>\n<\/p>\n
\u793a\u4f8b\uff1a<\/h4>\n<\/p>\n
def modify_return_value(lst):<\/p>\n
    lst.append(100)<\/p>\n
    return lst<\/p>\n
my_list = [1, 2, 3]<\/p>\n
my_list = modify_return_value(my_list)<\/p>\n
print("Outside function:", my_list)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u867d\u7136\u901a\u8fc7\u8fd4\u56de\u503c\u7684\u65b9\u5f0f\u4fee\u6539\u4e86\u5217\u8868\uff0c\u4f46\u5b9e\u9645\u4e0a\u8fd8\u662f\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u7684\u65b9\u5f0f\u5b9e\u73b0\u7684\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u6ce8\u610f\u4e8b\u9879<\/h3>\n<\/p>\n
    \n
  1. \n
    \u4e0d\u53ef\u53d8\u5bf9\u8c61<\/strong>\uff1a\u5bf9\u4e8e\u4e0d\u53ef\u53d8\u5bf9\u8c61\uff08\u5982\u6574\u6570\u3001\u5b57\u7b26\u4e32\u3001\u5143\u7ec4\uff09\uff0c\u4f20\u9012\u7684\u662f\u503c\u800c\u4e0d\u662f\u5f15\u7528\u3002\u56e0\u6b64\u5728\u51fd\u6570\u5185\u90e8\u5bf9\u8fd9\u4e9b\u5bf9\u8c61\u8fdb\u884c\u4fee\u6539\u4e0d\u4f1a\u5f71\u54cd\u5230\u5916\u90e8\u7684\u5bf9\u8c61\u3002<\/p>\n<\/p>\n<\/li>\n
  2. \n
    \u6df1\u590d\u5236\u4e0e\u6d45\u590d\u5236<\/strong>\uff1a\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u590d\u5236\u5bf9\u8c61\u800c\u4e0d\u662f\u76f4\u63a5\u4f20\u9012\u5f15\u7528\u3002\u6d45\u590d\u5236\u53ea\u590d\u5236\u5bf9\u8c61\u7684\u5f15\u7528\uff0c\u800c\u6df1\u590d\u5236\u5219\u4f1a\u590d\u5236\u6574\u4e2a\u5bf9\u8c61\u53ca\u5176\u5d4c\u5957\u5bf9\u8c61\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
    \u793a\u4f8b\uff1a<\/h4>\n<\/p>\n
    import copy<\/p>\n
    original_list = [1, 2, [3, 4]]<\/p>\n
    shallow_copy = copy.copy(original_list)<\/p>\n
    deep_copy = copy.deepcopy(original_list)<\/p>\n
    original_list[2].append(5)<\/p>\n
    print("Original list:", original_list)<\/p>\n
    print("Shallow copy:", shallow_copy)<\/p>\n
    print("Deep copy:", deep_copy)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6d45\u590d\u5236\u7684\u5217\u8868\u4f1a\u53d7\u5230\u539f\u59cb\u5217\u8868\u7684\u5f71\u54cd\uff0c\u800c\u6df1\u590d\u5236\u7684\u5217\u8868\u5219\u4e0d\u4f1a\u3002<\/p>\n<\/p>\n
    \u516d\u3001\u5b9e\u9645\u5e94\u7528\u573a\u666f<\/h3>\n<\/p>\n
      \n
    1. \n
      \u6570\u636e\u4f20\u9012<\/strong>\uff1a\u5728\u6570\u636e\u5904\u7406\u8fc7\u7a0b\u4e2d\uff0c\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u53ef\u4ee5\u907f\u514d\u5927\u6570\u636e\u7684\u91cd\u590d\u62f7\u8d1d\uff0c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/p>\n<\/p>\n<\/li>\n
    2. \n
      \u72b6\u6001\u7ba1\u7406<\/strong>\uff1a\u5728\u4e00\u4e9b\u72b6\u6001\u7ba1\u7406\u7cfb\u7edf\u4e2d\uff0c\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u53ef\u4ee5\u65b9\u4fbf\u5730\u7ba1\u7406\u548c\u4fee\u6539\u5bf9\u8c61\u7684\u72b6\u6001\u3002<\/p>\n<\/p>\n<\/li>\n
    3. \n
      \u9012\u5f52\u8c03\u7528<\/strong>\uff1a\u5728\u9012\u5f52\u8c03\u7528\u4e2d\uff0c\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u53ef\u4ee5\u5171\u4eab\u548c\u4fee\u6539\u9012\u5f52\u8fc7\u7a0b\u4e2d\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
      \u4e03\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
      \u901a\u8fc7\u4ee5\u4e0a\u5185\u5bb9\uff0c\u6211\u4eec\u8be6\u7ec6\u4ecb\u7ecd\u4e86Python\u4e2d\u4f20\u9012\u5f15\u7528\u53c2\u6570\u7684\u65b9\u6cd5\u53ca\u5176\u5e94\u7528\u573a\u666f\u3002\u65e0\u8bba\u662f\u901a\u8fc7\u53ef\u53d8\u5bf9\u8c61\u3001\u5b57\u5178\u3001\u7c7b\u548c\u5bf9\u8c61\uff0c\u8fd8\u662f\u901a\u8fc7\u51fd\u6570\u8fd4\u56de\u503c\u4f20\u9012\uff0c\u90fd\u53ef\u4ee5\u5b9e\u73b0\u5f15\u7528\u4f20\u9012\u3002\u7406\u89e3\u8fd9\u4e9b\u65b9\u6cd5\u7684\u5e94\u7528\u573a\u666f\u548c\u6ce8\u610f\u4e8b\u9879\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\u66f4\u597d\u5730\u7ba1\u7406\u548c\u4f20\u9012\u6570\u636e\uff0c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n
      \u516b\u3001\u6df1\u5ea6\u5256\u6790\u5f15\u7528\u4f20\u9012\u7684\u5de5\u4f5c\u673a\u5236<\/h3>\n<\/p>\n
      \u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3Python\u4e2d\u7684\u5f15\u7528\u4f20\u9012\uff0c\u6211\u4eec\u9700\u8981\u6df1\u5165\u5256\u6790\u5176\u5de5\u4f5c\u673a\u5236\u3002Python\u4e2d\u7684\u53d8\u91cf\u662f\u5bf9\u8c61\u7684\u5f15\u7528\uff0c\u800c\u4e0d\u662f\u5bf9\u8c61\u672c\u8eab\u3002\u6bcf\u4e00\u4e2a\u53d8\u91cf\u540d\u90fd\u5b58\u50a8\u4e86\u5bf9\u8c61\u7684\u5185\u5b58\u5730\u5740\u3002\u5f53\u6211\u4eec\u4f20\u9012\u4e00\u4e2a\u53d8\u91cf\u7ed9\u51fd\u6570\u65f6\uff0c\u5b9e\u9645\u4e0a\u662f\u5c06\u8fd9\u4e2a\u53d8\u91cf\u540d\u7684\u5f15\u7528\u4f20\u9012\u7ed9\u4e86\u51fd\u6570\u3002\u56e0\u6b64\uff0c\u51fd\u6570\u5185\u90e8\u5bf9\u53d8\u91cf\u7684\u4fee\u6539\u4f1a\u5f71\u54cd\u5230\u5916\u90e8\u7684\u53d8\u91cf\u3002<\/p>\n<\/p>\n
      \u793a\u4f8b\uff1a<\/h4>\n<\/p>\n
      def modify_var(a):<\/p>\n
          print("Inside function, before modification:", id(a))<\/p>\n
          a = a + 1<\/p>\n
          print("Inside function, after modification:", id(a))<\/p>\n
      x = 10<\/p>\n
      print("Outside function, before calling function:", id(x))<\/p>\n
      modify_var(x)<\/p>\n
      print("Outside function, after calling function:", id(x))<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u53d8\u91cfx<\/code>\u5728\u4f20\u9012\u7ed9\u51fd\u6570modify_var<\/code>\u65f6\uff0c\u51fd\u6570\u5185\u90e8\u7684\u53d8\u91cfa<\/code>\u548c\u5916\u90e8\u7684\u53d8\u91cfx<\/code>\u6700\u521d\u6307\u5411\u540c\u4e00\u4e2a\u5bf9\u8c61\u3002\u4f46\u662f\uff0c\u7531\u4e8e\u6574\u6570\u662f\u4e0d\u53ef\u53d8\u5bf9\u8c61\uff0c\u5f53\u6211\u4eec\u5728\u51fd\u6570\u5185\u90e8\u5bf9a<\/code>\u8fdb\u884c\u4fee\u6539\u65f6\uff0ca<\/code>\u4f1a\u6307\u5411\u4e00\u4e2a\u65b0\u7684\u5bf9\u8c61\uff0c\u800c\u5916\u90e8\u7684\u53d8\u91cfx<\/code>\u4e0d\u4f1a\u53d7\u5230\u5f71\u54cd\u3002<\/p>\n<\/p>\n
      \u4e5d\u3001\u6df1\u5165\u7406\u89e3\u53ef\u53d8\u5bf9\u8c61\u548c\u4e0d\u53ef\u53d8\u5bf9\u8c61<\/h3>\n<\/p>\n
      Python\u4e2d\u7684\u5bf9\u8c61\u53ef\u4ee5\u5206\u4e3a\u53ef\u53d8\u5bf9\u8c61\u548c\u4e0d\u53ef\u53d8\u5bf9\u8c61\u3002\u53ef\u53d8\u5bf9\u8c61\u7684\u5185\u5bb9\u53ef\u4ee5\u88ab\u4fee\u6539\uff0c\u800c\u4e0d\u53ef\u53d8\u5bf9\u8c61\u7684\u5185\u5bb9\u4e0d\u80fd\u88ab\u4fee\u6539\u3002<\/p>\n<\/p>\n
        \n
      1. \u53ef\u53d8\u5bf9\u8c61<\/strong>\uff1a\u5217\u8868\u3001\u5b57\u5178\u3001\u96c6\u5408\u3001\u81ea\u5b9a\u4e49\u5bf9\u8c61\u7b49\u3002<\/li>\n
      2. \u4e0d\u53ef\u53d8\u5bf9\u8c61<\/strong>\uff1a\u6574\u6570\u3001\u6d6e\u70b9\u6570\u3001\u5b57\u7b26\u4e32\u3001\u5143\u7ec4\u7b49\u3002<\/li>\n<\/ol>\n
        \u901a\u8fc7\u7406\u89e3\u53ef\u53d8\u5bf9\u8c61\u548c\u4e0d\u53ef\u53d8\u5bf9\u8c61\u7684\u533a\u522b\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u638c\u63e1\u5f15\u7528\u4f20\u9012\u7684\u5de5\u4f5c\u673a\u5236\u3002<\/p>\n<\/p>\n
        \u793a\u4f8b\uff1a<\/h4>\n<\/p>\n
        def modify_immutable(a):<\/p>\n
            a += " World"<\/p>\n
            print("Inside function:", a)<\/p>\n
        def modify_mutable(lst):<\/p>\n
            lst.append(4)<\/p>\n
            print("Inside function:", lst)<\/p>\n
        immutable_var = "Hello"<\/p>\n
        mutable_var = [1, 2, 3]<\/p>\n
        modify_immutable(immutable_var)<\/p>\n
        print("Outside function:", immutable_var)<\/p>\n
        modify_mutable(mutable_var)<\/p>\n
        print("Outside function:", mutable_var)<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5b57\u7b26\u4e32immutable_var<\/code>\u5728\u51fd\u6570\u5185\u90e8\u88ab\u4fee\u6539\u65f6\uff0c\u4e0d\u4f1a\u5f71\u54cd\u5230\u5916\u90e8\u7684\u53d8\u91cf\uff0c\u800c\u5217\u8868mutable_var<\/code>\u5728\u51fd\u6570\u5185\u90e8\u88ab\u4fee\u6539\u65f6\uff0c\u4f1a\u5f71\u54cd\u5230\u5916\u90e8\u7684\u53d8\u91cf\u3002<\/p>\n<\/p>\n
        \u5341\u3001\u5f15\u7528\u4f20\u9012\u7684\u4f18\u52bf\u548c\u52a3\u52bf<\/h3>\n<\/p>\n
        \u4f18\u52bf<\/strong>\uff1a<\/p>\n<\/p>\n
          \n
        1. \u5185\u5b58\u6548\u7387<\/strong>\uff1a\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u53ef\u4ee5\u907f\u514d\u5927\u6570\u636e\u7684\u91cd\u590d\u62f7\u8d1d\uff0c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u5185\u5b58\u6548\u7387\u3002<\/li>\n
        2. \u6027\u80fd\u63d0\u5347<\/strong>\uff1a\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u53ef\u4ee5\u51cf\u5c11\u6570\u636e\u7684\u590d\u5236\u64cd\u4f5c\uff0c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6267\u884c\u901f\u5ea6\u3002<\/li>\n
        3. \u6570\u636e\u5171\u4eab<\/strong>\uff1a\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u53ef\u4ee5\u65b9\u4fbf\u5730\u5728\u4e0d\u540c\u51fd\u6570\u4e4b\u95f4\u5171\u4eab\u548c\u4fee\u6539\u6570\u636e\u3002<\/li>\n<\/ol>\n
          \u52a3\u52bf<\/strong>\uff1a<\/p>\n<\/p>\n
            \n
          1. \u6f5c\u5728\u526f\u4f5c\u7528<\/strong>\uff1a\u7531\u4e8e\u5f15\u7528\u4f20\u9012\u4f1a\u76f4\u63a5\u4fee\u6539\u539f\u59cb\u6570\u636e\uff0c\u53ef\u80fd\u5bfc\u81f4\u610f\u5916\u7684\u526f\u4f5c\u7528\uff0c\u589e\u52a0\u4e86\u7a0b\u5e8f\u8c03\u8bd5\u7684\u96be\u5ea6\u3002<\/li>\n
          2. \u4e0d\u53ef\u9884\u6d4b\u7684\u884c\u4e3a<\/strong>\uff1a\u5728\u4e00\u4e9b\u590d\u6742\u7684\u573a\u666f\u4e2d\uff0c\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u7684\u4e0d\u4e00\u81f4\u6027\uff0c\u4ea7\u751f\u4e0d\u53ef\u9884\u6d4b\u7684\u884c\u4e3a\u3002<\/li>\n<\/ol>\n
            \u5341\u4e00\u3001\u6700\u4f73\u5b9e\u8df5<\/h3>\n<\/p>\n
            \u4e3a\u4e86\u66f4\u597d\u5730\u5229\u7528\u5f15\u7528\u4f20\u9012\u7684\u4f18\u52bf\uff0c\u907f\u514d\u5176\u52a3\u52bf\uff0c\u6211\u4eec\u53ef\u4ee5\u9075\u5faa\u4ee5\u4e0b\u6700\u4f73\u5b9e\u8df5\uff1a<\/p>\n<\/p>\n
              \n
            1. \u660e\u786e\u6570\u636e\u7684\u53ef\u53d8\u6027<\/strong>\uff1a\u5728\u4f7f\u7528\u5f15\u7528\u4f20\u9012\u65f6\uff0c\u660e\u786e\u6570\u636e\u662f\u53ef\u53d8\u5bf9\u8c61\u8fd8\u662f\u4e0d\u53ef\u53d8\u5bf9\u8c61\uff0c\u5e76\u6839\u636e\u5177\u4f53\u60c5\u51b5\u9009\u62e9\u5408\u9002\u7684\u4f20\u9012\u65b9\u5f0f\u3002<\/li>\n
            2. \u907f\u514d\u4e0d\u5fc5\u8981\u7684\u4fee\u6539<\/strong>\uff1a\u5728\u51fd\u6570\u5185\u90e8\u907f\u514d\u5bf9\u4f20\u5165\u7684\u53ef\u53d8\u5bf9\u8c61\u8fdb\u884c\u4e0d\u5fc5\u8981\u7684\u4fee\u6539\uff0c\u51cf\u5c11\u6f5c\u5728\u7684\u526f\u4f5c\u7528\u3002<\/li>\n
            3. \u4f7f\u7528\u6df1\u590d\u5236<\/strong>\uff1a\u5728\u9700\u8981\u4fdd\u62a4\u539f\u59cb\u6570\u636e\u4e0d\u88ab\u4fee\u6539\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u6df1\u590d\u5236\u6765\u521b\u5efa\u6570\u636e\u7684\u526f\u672c\uff0c\u907f\u514d\u5f15\u7528\u4f20\u9012\u5e26\u6765\u7684\u526f\u4f5c\u7528\u3002<\/li>\n
            4. \u826f\u597d\u7684\u4ee3\u7801\u89c4\u8303<\/strong>\uff1a\u9075\u5faa\u826f\u597d\u7684\u4ee3\u7801\u89c4\u8303\uff0c\u4fdd\u6301\u4ee3\u7801\u7684\u6e05\u6670\u548c\u53ef\u8bfb\u6027\uff0c\u6709\u52a9\u4e8e\u51cf\u5c11\u5f15\u7528\u4f20\u9012\u5e26\u6765\u7684\u95ee\u9898\u3002<\/li>\n<\/ol>\n
              \u5341\u4e8c\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
              \u901a\u8fc7\u672c\u6587\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u6211\u4eec\u4e86\u89e3\u4e86Python\u4e2d\u4f20\u9012\u5f15\u7528\u53c2\u6570\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u901a\u8fc7\u53ef\u53d8\u5bf9\u8c61\u3001\u5b57\u5178\u3001\u7c7b\u548c\u5bf9\u8c61\u4ee5\u53ca\u51fd\u6570\u8fd4\u56de\u503c\u7b49\u65b9\u5f0f\u3002\u6211\u4eec\u8fd8\u6df1\u5165\u5256\u6790\u4e86\u5f15\u7528\u4f20\u9012\u7684\u5de5\u4f5c\u673a\u5236\uff0c\u63a2\u8ba8\u4e86\u53ef\u53d8\u5bf9\u8c61\u548c\u4e0d\u53ef\u53d8\u5bf9\u8c61\u7684\u533a\u522b\uff0c\u5e76\u5206\u6790\u4e86\u5f15\u7528\u4f20\u9012\u7684\u4f18\u52bf\u548c\u52a3\u52bf\u3002\u6700\u540e\uff0c\u6211\u4eec\u63d0\u4f9b\u4e86\u4e00\u4e9b\u6700\u4f73\u5b9e\u8df5\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u5229\u7528\u5f15\u7528\u4f20\u9012\u7684\u4f18\u52bf\uff0c\u907f\u514d\u5176\u52a3\u52bf\u3002<\/p>\n<\/p>\n
              \u7406\u89e3\u548c\u638c\u63e1Python\u4e2d\u7684\u5f15\u7528\u4f20\u9012\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u9ad8\u6548\u5730\u7f16\u5199\u4ee3\u7801\uff0c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\uff0c\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u4f20\u9012\u65b9\u5f0f\uff0c\u9075\u5faa\u6700\u4f73\u5b9e\u8df5\uff0c\u53ef\u4ee5\u6709\u6548\u907f\u514d\u5f15\u7528\u4f20\u9012\u5e26\u6765\u7684\u6f5c\u5728\u95ee\u9898\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\uff0c\u795d\u60a8\u5728Python\u7f16\u7a0b\u4e2d\u53d6\u5f97\u66f4\u5927\u7684\u8fdb\u6b65\u3002<\/p>\n<\/p>\n
              \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
               1. \u4ec0\u4e48\u662f\u5f15\u7528\u4f20\u9012\uff0c\u5982\u4f55\u5728 Python \u4e2d\u5b9e\u73b0\uff1f<\/strong>
              \u5f15\u7528\u4f20\u9012\u662f\u4e00\u79cd\u53c2\u6570\u4f20\u9012\u65b9\u5f0f\uff0c\u51fd\u6570\u63a5\u6536\u5230\u7684\u662f\u53d8\u91cf\u7684\u5f15\u7528\uff0c\u800c\u4e0d\u662f\u53d8\u91cf\u7684\u62f7\u8d1d\u3002\u5728 Python \u4e2d\uff0c\u6240\u6709\u7684\u53c2\u6570\u90fd\u662f\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u7684\uff0c\u4f46\u5bf9\u4e8e\u4e0d\u53ef\u53d8\u7c7b\u578b\uff08\u5982\u6574\u6570\u3001\u5b57\u7b26\u4e32\u548c\u5143\u7ec4\uff09\uff0c\u5373\u4f7f\u4f20\u9012\u7684\u662f\u5f15\u7528\uff0c\u5b9e\u9645\u4e0a\u4ecd\u7136\u65e0\u6cd5\u5728\u51fd\u6570\u5185\u90e8\u4fee\u6539\u8fd9\u4e9b\u5bf9\u8c61\u7684\u503c\u3002\u5982\u679c\u9700\u8981\u5b9e\u73b0\u5f15\u7528\u4f20\u9012\u7684\u6548\u679c\uff0c\u53ef\u4ee5\u4f20\u9012\u53ef\u53d8\u5bf9\u8c61\uff08\u5982\u5217\u8868\u3001\u5b57\u5178\u7b49\uff09\uff0c\u5728\u51fd\u6570\u5185\u90e8\u5bf9\u5176\u8fdb\u884c\u4fee\u6539\uff0c\u5c06\u5f71\u54cd\u5230\u5916\u90e8\u5bf9\u8c61\u3002<\/p>\n
              2. \u5728 Python \u4e2d\u5982\u4f55\u5224\u65ad\u4e00\u4e2a\u53c2\u6570\u662f\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u7684\uff1f<\/strong>
              \u53ef\u4ee5\u901a\u8fc7\u5728\u51fd\u6570\u5185\u90e8\u4fee\u6539\u53c2\u6570\u7684\u503c\u5e76\u89c2\u5bdf\u5916\u90e8\u53d8\u91cf\u662f\u5426\u4e5f\u53d1\u751f\u53d8\u5316\u6765\u5224\u65ad\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f20\u9012\u4e00\u4e2a\u5217\u8868\u4f5c\u4e3a\u53c2\u6570\uff0c\u5e76\u5728\u51fd\u6570\u5185\u90e8\u5411\u8be5\u5217\u8868\u6dfb\u52a0\u5143\u7d20\uff0c\u5916\u90e8\u5217\u8868\u7684\u5185\u5bb9\u4e5f\u4f1a\u76f8\u5e94\u53d8\u5316\uff0c\u8fd9\u8868\u660e\u53c2\u6570\u662f\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u7684\u3002\u53cd\u4e4b\uff0c\u5982\u679c\u4f20\u9012\u4e00\u4e2a\u6574\u6570\u6216\u5b57\u7b26\u4e32\uff0c\u5c1d\u8bd5\u4fee\u6539\u5176\u503c\u5c06\u4e0d\u4f1a\u5f71\u54cd\u5916\u90e8\u53d8\u91cf\uff0c\u8fd9\u8bf4\u660e\u8be5\u53c2\u6570\u662f\u901a\u8fc7\u503c\u4f20\u9012\u3002<\/p>\n
              3. \u5982\u4f55\u5728 Python \u4e2d\u4f7f\u7528\u53ef\u53d8\u5bf9\u8c61\u6765\u5b9e\u73b0\u5f15\u7528\u4f20\u9012\u7684\u6548\u679c\uff1f<\/strong>
              \u8981\u5b9e\u73b0\u5f15\u7528\u4f20\u9012\u7684\u6548\u679c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u3001\u5b57\u5178\u6216\u81ea\u5b9a\u4e49\u7684\u53ef\u53d8\u5bf9\u8c61\u3002\u4f8b\u5982\uff0c\u4f20\u9012\u4e00\u4e2a\u5217\u8868\u5230\u51fd\u6570\u4e2d\u5e76\u4fee\u6539\u5176\u5185\u5bb9\uff0c\u5916\u90e8\u5217\u8868\u4e5f\u4f1a\u53cd\u6620\u8fd9\u4e9b\u66f4\u6539\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n
              def modify_list(my_list):\n    my_list.append(4)\n\noriginal_list = [1, 2, 3]\nmodify_list(original_list)\nprint(original_list)  # \u8f93\u51fa: [1, 2, 3, 4]\n<\/code><\/pre>\n
              \u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u60a8\u53ef\u4ee5\u5728\u51fd\u6570\u4e2d\u4fee\u6539\u4f20\u9012\u7684\u53ef\u53d8\u5bf9\u8c61\uff0c\u4ece\u800c\u5b9e\u73b0\u5f15\u7528\u4f20\u9012\u7684\u6548\u679c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u4f20\u9012\u5f15\u7528\u53c2\u6570\u7684\u65b9\u6cd5\u4e3b\u8981\u6709\uff1a\u901a\u8fc7\u53ef\u53d8\u5bf9\u8c61\u4f20\u9012\u3001\u901a\u8fc7\u5b57\u5178\u4f20\u9012\u3001\u4f7f\u7528\u7c7b\u548c\u5bf9\u8c61\u3001\u901a\u8fc7\u51fd\u6570\u8fd4\u56de\u503c\u4f20\u9012\u3002\u672c\u6587\u5c06 […]","protected":false},"author":3,"featured_media":1166896,"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\/1166889"}],"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=1166889"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1166889\/revisions"}],"predecessor-version":[{"id":1166901,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1166889\/revisions\/1166901"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1166896"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1166889"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1166889"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1166889"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}