{"id":1029309,"date":"2024-12-31T11:07:07","date_gmt":"2024-12-31T03:07:07","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1029309.html"},"modified":"2024-12-31T11:07:09","modified_gmt":"2024-12-31T03:07:09","slug":"python%e6%95%b0%e7%bb%84%e5%88%87%e7%89%87%e5%a6%82%e4%bd%95%e8%bd%ac%e5%8c%96%e6%88%90%e5%85%83%e7%b4%a0","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1029309.html","title":{"rendered":"python\u6570\u7ec4\u5207\u7247\u5982\u4f55\u8f6c\u5316\u6210\u5143\u7d20"},"content":{"rendered":"

\"python\u6570\u7ec4\u5207\u7247\u5982\u4f55\u8f6c\u5316\u6210\u5143\u7d20\"<\/p>\n

Python\u6570\u7ec4\u5207\u7247\u8f6c\u5316\u6210\u5143\u7d20<\/strong>\u53ef\u4ee5\u901a\u8fc7\u4e09\u79cd\u4e3b\u8981\u65b9\u6cd5\u5b9e\u73b0\uff1a\u4f7f\u7528\u7d22\u5f15\u8bbf\u95ee\u3001\u4f7f\u7528\u5faa\u73af\u8fed\u4ee3\u3001\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u3002\u7d22\u5f15\u8bbf\u95ee\u3001\u5faa\u73af\u8fed\u4ee3\u3001\u5185\u7f6e\u51fd\u6570<\/strong>\u3002\u5176\u4e2d\uff0c\u7d22\u5f15\u8bbf\u95ee<\/strong>\u662f\u6700\u5e38\u7528\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7\u7d22\u5f15\u6765\u8bbf\u95ee\u5207\u7247\u4e2d\u7684\u5143\u7d20\uff0c\u5e76\u5c06\u5176\u8f6c\u5316\u4e3a\u72ec\u7acb\u5143\u7d20\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e09\u79cd\u65b9\u6cd5\u53ca\u5176\u4f7f\u7528\u573a\u666f\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u7d22\u5f15\u8bbf\u95ee<\/p>\n<\/p>\n

\u7d22\u5f15\u8bbf\u95ee\u662f\u4e00\u79cd\u76f4\u63a5\u7684\u65b9\u6cd5\uff0c\u901a\u8fc7\u7d22\u5f15\u53ef\u4ee5\u5feb\u901f\u8bbf\u95eePython\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u3002Python\u7684\u6570\u7ec4\u5207\u7247\u64cd\u4f5c\u7b26\uff08\u5192\u53f7:\uff09\u5141\u8bb8\u6211\u4eec\u4ece\u6570\u7ec4\u4e2d\u63d0\u53d6\u4e00\u4e2a\u5b50\u6570\u7ec4\u3002\u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u7d22\u5f15\u8bbf\u95ee\u5c06\u5207\u7247\u4e2d\u7684\u5143\u7d20\u8f6c\u5316\u4e3a\u72ec\u7acb\u7684\u5143\u7d20\u3002\u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u70b9\u662f\u7b80\u5355\u76f4\u63a5\uff0c\u4f46\u7f3a\u70b9\u662f\u5728\u5904\u7406\u5927\u6570\u7ec4\u65f6\u53ef\u80fd\u6bd4\u8f83\u7e41\u7410\u3002<\/p>\n<\/p>\n

# \u793a\u4f8b\u4ee3\u7801<\/p>\n
arr = [1, 2, 3, 4, 5]<\/p>\n
slice_arr = arr[1:4]  # \u5207\u7247\u64cd\u4f5c\u83b7\u53d6\u5b50\u6570\u7ec4 [2, 3, 4]<\/p>\n
\u901a\u8fc7\u7d22\u5f15\u8bbf\u95ee\u6bcf\u4e2a\u5143\u7d20<\/strong><\/h2>\n
first_element = slice_arr[0]<\/p>\n
second_element = slice_arr[1]<\/p>\n
third_element = slice_arr[2]<\/p>\n
print(first_element, second_element, third_element)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u901a\u8fc7\u5207\u7247\u64cd\u4f5c\u83b7\u53d6\u4e86\u4e00\u4e2a\u5b50\u6570\u7ec4[2, 3, 4]<\/code>\uff0c\u7136\u540e\u901a\u8fc7\u7d22\u5f15\u8bbf\u95ee\u5c06\u5176\u8f6c\u5316\u4e3a\u72ec\u7acb\u7684\u5143\u7d20\u5e76\u6253\u5370\u51fa\u6765\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u5faa\u73af\u8fed\u4ee3<\/p>\n<\/p>\n
\u5faa\u73af\u8fed\u4ee3\u662f\u4e00\u79cd\u7075\u6d3b\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5904\u7406\u4efb\u610f\u957f\u5ea6\u7684\u6570\u7ec4\u5207\u7247\u3002\u901a\u8fc7\u5faa\u73af\u8fed\u4ee3\uff0c\u6211\u4eec\u53ef\u4ee5\u4f9d\u6b21\u8bbf\u95ee\u5207\u7247\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u5e76\u5c06\u5176\u8f6c\u5316\u4e3a\u72ec\u7acb\u7684\u5143\u7d20\u3002Python\u63d0\u4f9b\u4e86\u591a\u79cd\u5faa\u73af\u7ed3\u6784\uff0c\u4f8b\u5982for\u5faa\u73af\u548cwhile\u5faa\u73af\uff0c\u90fd\u53ef\u4ee5\u7528\u4e8e\u8fed\u4ee3\u6570\u7ec4\u5207\u7247\u3002<\/p>\n<\/p>\n
# \u793a\u4f8b\u4ee3\u7801<\/p>\n
arr = [1, 2, 3, 4, 5]<\/p>\n
slice_arr = arr[1:4]  # \u5207\u7247\u64cd\u4f5c\u83b7\u53d6\u5b50\u6570\u7ec4 [2, 3, 4]<\/p>\n
\u4f7f\u7528 for \u5faa\u73af\u8fed\u4ee3\u5207\u7247\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20<\/strong><\/h2>\n
for element in slice_arr:<\/p>\n
    print(element)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528for\u5faa\u73af\u8fed\u4ee3\u5207\u7247[2, 3, 4]<\/code>\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u5e76\u6253\u5370\u51fa\u6765\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u5904\u7406\u957f\u5ea6\u672a\u77e5\u7684\u6570\u7ec4\u5207\u7247\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u5185\u7f6e\u51fd\u6570<\/p>\n<\/p>\n
Python\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5185\u7f6e\u51fd\u6570\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5c06\u6570\u7ec4\u5207\u7247\u8f6c\u5316\u4e3a\u72ec\u7acb\u7684\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528map()<\/code>\u51fd\u6570\u548clist()<\/code>\u51fd\u6570\u6765\u5b9e\u73b0\u8fd9\u4e00\u76ee\u7684\u3002\u5185\u7f6e\u51fd\u6570\u901a\u5e38\u5177\u6709\u8f83\u9ad8\u7684\u6548\u7387\uff0c\u9002\u7528\u4e8e\u5904\u7406\u5927\u6570\u7ec4\u3002<\/p>\n<\/p>\n
# \u793a\u4f8b\u4ee3\u7801<\/p>\n
arr = [1, 2, 3, 4, 5]<\/p>\n
slice_arr = arr[1:4]  # \u5207\u7247\u64cd\u4f5c\u83b7\u53d6\u5b50\u6570\u7ec4 [2, 3, 4]<\/p>\n
\u4f7f\u7528 map \u51fd\u6570\u5c06\u5207\u7247\u8f6c\u5316\u4e3a\u72ec\u7acb\u7684\u5143\u7d20<\/strong><\/h2>\n
elements = list(map(lambda x: x, slice_arr))<\/p>\n
print(elements)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528map()<\/code>\u51fd\u6570\u5c06\u5207\u7247[2, 3, 4]<\/code>\u8f6c\u5316\u4e3a\u72ec\u7acb\u7684\u5143\u7d20\uff0c\u5e76\u4f7f\u7528list()<\/code>\u51fd\u6570\u5c06\u5176\u8f6c\u6362\u4e3a\u5217\u8868\u5e76\u6253\u5370\u51fa\u6765\u3002\u8fd9\u79cd\u65b9\u6cd5\u7b80\u6d01\u9ad8\u6548\uff0c\u9002\u7528\u4e8e\u9700\u8981\u6279\u91cf\u5904\u7406\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n
\u56db\u3001\u5e94\u7528\u573a\u666f\u4e0e\u6ce8\u610f\u4e8b\u9879<\/p>\n<\/p>\n
1\u3001\u5904\u7406\u5927\u6570\u7ec4<\/p>\n<\/p>\n
\u5728\u5904\u7406\u5927\u6570\u7ec4\u65f6\uff0c\u5e94\u4f18\u5148\u8003\u8651\u5185\u7f6e\u51fd\u6570\u548c\u5faa\u73af\u8fed\u4ee3\u7684\u65b9\u6cd5\uff0c\u56e0\u4e3a\u5b83\u4eec\u5177\u6709\u8f83\u9ad8\u7684\u6548\u7387\u3002\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5\u867d\u7136\u7b80\u5355\u76f4\u89c2\uff0c\u4f46\u5728\u5904\u7406\u5927\u6570\u7ec4\u65f6\u53ef\u80fd\u4f1a\u663e\u5f97\u7e41\u7410\u3002<\/p>\n<\/p>\n
2\u3001\u6570\u636e\u7c7b\u578b\u4e00\u81f4\u6027<\/p>\n<\/p>\n
\u5728\u5c06\u6570\u7ec4\u5207\u7247\u8f6c\u5316\u4e3a\u72ec\u7acb\u5143\u7d20\u65f6\uff0c\u5e94\u786e\u4fdd\u6570\u636e\u7c7b\u578b\u7684\u4e00\u81f4\u6027\u3002\u4f8b\u5982\uff0c\u5982\u679c\u539f\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u90fd\u662f\u6574\u6570\uff0c\u90a3\u4e48\u8f6c\u5316\u540e\u7684\u5143\u7d20\u4e5f\u5e94\u4fdd\u6301\u6574\u6570\u7c7b\u578b\u3002\u8fd9\u6709\u52a9\u4e8e\u540e\u7eed\u7684\u5904\u7406\u548c\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
3\u3001\u907f\u514d\u8d8a\u754c\u9519\u8bef<\/p>\n<\/p>\n
\u5728\u8fdb\u884c\u5207\u7247\u64cd\u4f5c\u65f6\uff0c\u5e94\u6ce8\u610f\u907f\u514d\u8d8a\u754c\u9519\u8bef\u3002\u5207\u7247\u64cd\u4f5c\u7b26\u7684\u7d22\u5f15\u8303\u56f4\u5e94\u5728\u6570\u7ec4\u7684\u6709\u6548\u8303\u56f4\u5185\uff0c\u5426\u5219\u53ef\u80fd\u4f1a\u5f15\u53d1\u7d22\u5f15\u9519\u8bef\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u6761\u4ef6\u5224\u65ad\u6765\u786e\u4fdd\u7d22\u5f15\u7684\u5408\u6cd5\u6027\u3002<\/p>\n<\/p>\n
# \u793a\u4f8b\u4ee3\u7801<\/p>\n
arr = [1, 2, 3, 4, 5]<\/p>\n
start_idx = 1<\/p>\n
end_idx = 4<\/p>\n
\u786e\u4fdd\u7d22\u5f15\u5728\u6709\u6548\u8303\u56f4\u5185<\/strong><\/h2>\n
if start_idx >= 0 and end_idx <= len(arr):<\/p>\n
    slice_arr = arr[start_idx:end_idx]<\/p>\n
    for element in slice_arr:<\/p>\n
        print(element)<\/p>\n
else:<\/p>\n
    print("\u7d22\u5f15\u8d85\u51fa\u8303\u56f4")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7\u6761\u4ef6\u5224\u65ad\u786e\u4fdd\u5207\u7247\u64cd\u4f5c\u7684\u7d22\u5f15\u5728\u6570\u7ec4\u7684\u6709\u6548\u8303\u56f4\u5185\uff0c\u4ece\u800c\u907f\u514d\u4e86\u8d8a\u754c\u9519\u8bef\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u5b9e\u4f8b\u5206\u6790<\/p>\n<\/p>\n
1\u3001\u5b57\u7b26\u4e32\u6570\u7ec4\u5207\u7247<\/p>\n<\/p>\n
\u5728\u5904\u7406\u5b57\u7b26\u4e32\u6570\u7ec4\u65f6\uff0c\u5207\u7247\u64cd\u4f5c\u540c\u6837\u9002\u7528\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u7d22\u5f15\u8bbf\u95ee\u3001\u5faa\u73af\u8fed\u4ee3\u6216\u5185\u7f6e\u51fd\u6570\u5c06\u5b57\u7b26\u4e32\u6570\u7ec4\u5207\u7247\u8f6c\u5316\u4e3a\u72ec\u7acb\u7684\u5b57\u7b26\u4e32\u5143\u7d20\u3002<\/p>\n<\/p>\n
# \u793a\u4f8b\u4ee3\u7801<\/p>\n
str_arr = ["apple", "banana", "cherry", "date"]<\/p>\n
slice_str_arr = str_arr[1:3]  # \u5207\u7247\u64cd\u4f5c\u83b7\u53d6\u5b50\u6570\u7ec4 ["banana", "cherry"]<\/p>\n
\u4f7f\u7528 for \u5faa\u73af\u8fed\u4ee3\u5207\u7247\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20<\/strong><\/h2>\n
for fruit in slice_str_arr:<\/p>\n
    print(fruit)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u5bf9\u5b57\u7b26\u4e32\u6570\u7ec4\u8fdb\u884c\u4e86\u5207\u7247\u64cd\u4f5c\uff0c\u5e76\u4f7f\u7528for\u5faa\u73af\u8fed\u4ee3\u5207\u7247\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u6700\u7ec8\u5c06\u5176\u8f6c\u5316\u4e3a\u72ec\u7acb\u7684\u5b57\u7b26\u4e32\u5143\u7d20\u5e76\u6253\u5370\u51fa\u6765\u3002<\/p>\n<\/p>\n
2\u3001\u591a\u7ef4\u6570\u7ec4\u5207\u7247<\/p>\n<\/p>\n
\u5728\u5904\u7406\u591a\u7ef4\u6570\u7ec4\u65f6\uff0c\u5207\u7247\u64cd\u4f5c\u540c\u6837\u9002\u7528\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u591a\u91cd\u7d22\u5f15\u8bbf\u95ee\u3001\u5faa\u73af\u8fed\u4ee3\u6216\u5185\u7f6e\u51fd\u6570\u5c06\u591a\u7ef4\u6570\u7ec4\u5207\u7247\u8f6c\u5316\u4e3a\u72ec\u7acb\u7684\u5143\u7d20\u3002<\/p>\n<\/p>\n
# \u793a\u4f8b\u4ee3\u7801<\/p>\n
multi_arr = [<\/p>\n
    [1, 2, 3],<\/p>\n
    [4, 5, 6],<\/p>\n
    [7, 8, 9]<\/p>\n
]<\/p>\n
slice_multi_arr = multi_arr[0:2]  # \u5207\u7247\u64cd\u4f5c\u83b7\u53d6\u5b50\u6570\u7ec4 [[1, 2, 3], [4, 5, 6]]<\/p>\n
\u4f7f\u7528\u5d4c\u5957 for \u5faa\u73af\u8fed\u4ee3\u5207\u7247\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20<\/strong><\/h2>\n
for sub_arr in slice_multi_arr:<\/p>\n
    for element in sub_arr:<\/p>\n
        print(element)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u5bf9\u591a\u7ef4\u6570\u7ec4\u8fdb\u884c\u4e86\u5207\u7247\u64cd\u4f5c\uff0c\u5e76\u4f7f\u7528\u5d4c\u5957\u7684for\u5faa\u73af\u8fed\u4ee3\u5207\u7247\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u6700\u7ec8\u5c06\u5176\u8f6c\u5316\u4e3a\u72ec\u7acb\u7684\u5143\u7d20\u5e76\u6253\u5370\u51fa\u6765\u3002<\/p>\n<\/p>\n
\u603b\u7ed3<\/p>\n<\/p>\n
Python\u6570\u7ec4\u5207\u7247\u8f6c\u5316\u6210\u5143\u7d20\u7684\u65b9\u6cd5\u4e3b\u8981\u5305\u62ec\u7d22\u5f15\u8bbf\u95ee\u3001\u5faa\u73af\u8fed\u4ee3\u548c\u5185\u7f6e\u51fd\u6570\u3002\u7d22\u5f15\u8bbf\u95ee\u65b9\u6cd5\u7b80\u5355\u76f4\u89c2\uff0c\u9002\u7528\u4e8e\u5c0f\u6570\u7ec4\u7684\u5904\u7406\uff1b\u5faa\u73af\u8fed\u4ee3\u65b9\u6cd5\u7075\u6d3b\u591a\u6837\uff0c\u9002\u7528\u4e8e\u957f\u5ea6\u672a\u77e5\u7684\u6570\u7ec4\u5207\u7247\uff1b\u5185\u7f6e\u51fd\u6570\u65b9\u6cd5\u9ad8\u6548\u5feb\u6377\uff0c\u9002\u7528\u4e8e\u5927\u6570\u7ec4\u7684\u5904\u7406\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5e94\u6839\u636e\u5177\u4f53\u7684\u9700\u6c42\u548c\u6570\u636e\u89c4\u6a21\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u3002\u540c\u65f6\uff0c\u5e94\u6ce8\u610f\u6570\u636e\u7c7b\u578b\u7684\u4e00\u81f4\u6027\u548c\u907f\u514d\u8d8a\u754c\u9519\u8bef\uff0c\u4ee5\u786e\u4fdd\u7a0b\u5e8f\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002\u901a\u8fc7\u5408\u7406\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u6709\u6548\u5730\u5c06Python\u6570\u7ec4\u5207\u7247\u8f6c\u5316\u4e3a\u72ec\u7acb\u7684\u5143\u7d20\uff0c\u4ece\u800c\u66f4\u597d\u5730\u8fdb\u884c\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5c06Python\u6570\u7ec4\u5207\u7247\u8f6c\u6362\u4e3a\u5355\u72ec\u7684\u5143\u7d20\uff1f<\/strong>
\u8981\u5c06Python\u6570\u7ec4\u7684\u5207\u7247\u8f6c\u6362\u4e3a\u5355\u72ec\u7684\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u89e3\u5305\u7684\u65b9\u5f0f\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6709\u4e00\u4e2a\u6570\u7ec4 arr = [1, 2, 3, 4, 5]<\/code>\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u5207\u7247\u83b7\u53d6\u7279\u5b9a\u8303\u56f4\u7684\u5143\u7d20 sliced = arr[1:4]<\/code>\uff0c\u7136\u540e\u4f7f\u7528\u89e3\u5305\u8bed\u6cd5\u6765\u5c06\u5176\u8f6c\u6362\u4e3a\u5355\u72ec\u7684\u5143\u7d20\uff0c\u5982 a, b, c = sliced<\/code>\u3002\u8fd9\u6837\uff0ca<\/code>\u3001b<\/code> \u548c c<\/code> \u5c31\u5206\u522b\u5bf9\u5e94\u4e86\u6570\u7ec4\u4e2d\u7684\u5207\u7247\u5143\u7d20\u3002<\/p>\n
\u5728\u4f7f\u7528\u5207\u7247\u65f6\uff0c\u6709\u54ea\u4e9b\u5e38\u89c1\u7684\u9519\u8bef\u9700\u8981\u907f\u514d\uff1f<\/strong>
\u5728\u8fdb\u884c\u6570\u7ec4\u5207\u7247\u65f6\uff0c\u4e00\u4e9b\u5e38\u89c1\u7684\u9519\u8bef\u5305\u62ec\uff1a\u4f7f\u7528\u8d85\u51fa\u6570\u7ec4\u8303\u56f4\u7684\u7d22\u5f15\u3001\u5fd8\u8bb0\u4f7f\u7528\u5192\u53f7\u5206\u9694\u8d77\u59cb\u548c\u7ed3\u675f\u7d22\u5f15\u3001\u4ee5\u53ca\u5728\u5207\u7247\u4e2d\u4f7f\u7528\u975e\u6574\u6570\u7c7b\u578b\u7684\u7d22\u5f15\u3002\u786e\u4fdd\u7d22\u5f15\u5728\u6709\u6548\u8303\u56f4\u5185\uff0c\u5e76\u4e14\u7d22\u5f15\u7c7b\u578b\u6b63\u786e\uff0c\u4ee5\u907f\u514d\u5f15\u53d1\u9519\u8bef\u3002<\/p>\n
\u5207\u7247\u64cd\u4f5c\u5bf9\u539f\u6570\u7ec4\u6709\u5f71\u54cd\u5417\uff1f<\/strong>
\u5207\u7247\u64cd\u4f5c\u8fd4\u56de\u7684\u662f\u539f\u6570\u7ec4\u7684\u4e00\u4e2a\u89c6\u56fe\uff0c\u800c\u4e0d\u662f\u4e00\u4e2a\u5168\u65b0\u7684\u6570\u7ec4\u3002\u8fd9\u610f\u5473\u7740\u5982\u679c\u5bf9\u5207\u7247\u8fdb\u884c\u4fee\u6539\uff0c\u539f\u6570\u7ec4\u7684\u76f8\u5e94\u90e8\u5206\u4e5f\u4f1a\u53d7\u5230\u5f71\u54cd\u3002\u5982\u679c\u5e0c\u671b\u5207\u7247\u64cd\u4f5c\u4e0d\u5f71\u54cd\u539f\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528 copy()<\/code> \u65b9\u6cd5\u6765\u521b\u5efa\u4e00\u4e2a\u5207\u7247\u7684\u526f\u672c\u3002\u4f8b\u5982\uff0csliced_copy = arr[1:4].copy()<\/code>\uff0c\u6b64\u65f6\u5bf9 sliced_copy<\/code> \u7684\u4fee\u6539\u4e0d\u4f1a\u5f71\u54cd arr<\/code>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u6570\u7ec4\u5207\u7247\u8f6c\u5316\u6210\u5143\u7d20\u53ef\u4ee5\u901a\u8fc7\u4e09\u79cd\u4e3b\u8981\u65b9\u6cd5\u5b9e\u73b0\uff1a\u4f7f\u7528\u7d22\u5f15\u8bbf\u95ee\u3001\u4f7f\u7528\u5faa\u73af\u8fed\u4ee3\u3001\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u3002\u7d22\u5f15\u8bbf\u95ee\u3001\u5faa […]","protected":false},"author":3,"featured_media":1029318,"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\/1029309"}],"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=1029309"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1029309\/revisions"}],"predecessor-version":[{"id":1029320,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1029309\/revisions\/1029320"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1029318"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1029309"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1029309"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1029309"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}