![\"python\u4e2d\u5982\u4f55\u58f0\u660e\u6570\u7ec4\"](\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25085851\/2da0e6af-293a-4f7d-b8f4-0c12e316a5fc.webp\")
<\/p>\n<\/p>\n
\u5728Python\u4e2d\u58f0\u660e\u6570\u7ec4\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u5b9e\u73b0\uff0c\u5305\u62ec\u4f7f\u7528\u5217\u8868\u3001\u4f7f\u7528NumPy\u5e93\u3001\u4f7f\u7528array\u6a21\u5757<\/strong>\u3002\u5176\u4e2d\uff0c\u4f7f\u7528\u5217\u8868\u662f\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\uff0c\u56e0\u4e3aPython\u5185\u7f6e\u4e86\u5f3a\u5927\u7684\u5217\u8868\u529f\u80fd\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u57fa\u672c\u9700\u6c42\u3002\u7136\u800c\uff0c\u5bf9\u4e8e\u9700\u8981\u9ad8\u6027\u80fd\u548c\u9ad8\u7ea7\u6570\u7ec4\u64cd\u4f5c\u7684\u573a\u666f\uff0cNumPy\u5e93\u5219\u662f\u66f4\u597d\u7684\u9009\u62e9\u3002\u5217\u8868\u7684\u7075\u6d3b\u6027\u3001NumPy\u7684\u9ad8\u6548\u6027\u3001array\u6a21\u5757\u7684\u7b80\u4fbf\u6027<\/strong>\u662fPython\u4e2d\u58f0\u660e\u6570\u7ec4\u7684\u4e09\u79cd\u4e3b\u8981\u65b9\u5f0f\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u901a\u8fc7\u8fd9\u4e09\u79cd\u65b9\u5f0f\u58f0\u660e\u6570\u7ec4\uff0c\u5e76\u89e3\u91ca\u5b83\u4eec\u5404\u81ea\u7684\u4f18\u7f3a\u70b9\u548c\u9002\u7528\u573a\u666f\u3002<\/p>\n<\/p>\n \u4e00\u3001\u4f7f\u7528\u5217\u8868\u58f0\u660e\u6570\u7ec4<\/p>\n<\/p>\n \u5217\u8868\u662fPython\u5185\u7f6e\u7684\u6570\u636e\u7ed3\u6784\u4e4b\u4e00\uff0c\u80fd\u591f\u5b58\u50a8\u4efb\u610f\u7c7b\u578b\u7684\u6570\u636e\uff0c\u5305\u62ec\u6574\u6570\u3001\u5b57\u7b26\u4e32\u3001\u751a\u81f3\u5176\u4ed6\u5217\u8868\u3002\u5217\u8868\u7684\u7075\u6d3b\u6027\u4f7f\u5176\u6210\u4e3a\u58f0\u660e\u6570\u7ec4\u7684\u5e38\u7528\u65b9\u6cd5\u3002<\/p>\n<\/p>\n \u5728Python\u4e2d\uff0c\u5217\u8868\u7684\u58f0\u660e\u548c\u521d\u59cb\u5316\u53ef\u4ee5\u901a\u8fc7\u65b9\u62ec\u53f7[]\u6765\u5b9e\u73b0\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n <\/code><\/pre>\n<\/p>\n \u8fd9\u79cd\u65b9\u5f0f\u7b80\u5355\u76f4\u63a5\uff0c\u9002\u5408\u7528\u4e8e\u5b58\u50a8\u5c0f\u89c4\u6a21\u7684\u6570\u636e\u3002\u5217\u8868\u53ef\u4ee5\u52a8\u6001\u589e\u957f\u548c\u7f29\u51cf\uff0c\u975e\u5e38\u9002\u5408\u9700\u8981\u9891\u7e41\u4fee\u6539\u5143\u7d20\u4e2a\u6570\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n \u5217\u8868\u7684\u4e3b\u8981\u4f18\u70b9\u662f\u7b80\u5355\u6613\u7528\uff0c\u53ef\u4ee5\u5b58\u50a8\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u3002\u7136\u800c\uff0c\u5217\u8868\u5728\u5904\u7406\u5927\u89c4\u6a21\u6570\u503c\u8ba1\u7b97\u65f6\u6548\u7387\u8f83\u4f4e\uff0c\u56e0\u4e3a\u5b83\u4eec\u662f\u52a8\u6001\u6570\u7ec4\uff0c\u6bcf\u6b21\u6269\u5c55\u65f6\u90fd\u9700\u8981\u91cd\u65b0\u5206\u914d\u5185\u5b58\u3002<\/p>\n<\/p>\n \u5217\u8868\u9002\u7528\u4e8e\u4e00\u822c\u6027\u7684\u5b58\u50a8\u548c\u5904\u7406\u4efb\u52a1\uff0c\u4f8b\u5982\u9700\u8981\u5b58\u50a8\u4e00\u7cfb\u5217\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\uff0c\u6216\u8005\u6570\u7ec4\u5927\u5c0f\u9700\u8981\u52a8\u6001\u8c03\u6574\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n \u4e8c\u3001\u4f7f\u7528NumPy\u5e93\u58f0\u660e\u6570\u7ec4<\/p>\n<\/p>\n NumPy\u662f\u4e00\u4e2a\u7528\u4e8e\u79d1\u5b66\u8ba1\u7b97\u7684Python\u5e93\uff0c\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u591a\u7ef4\u6570\u7ec4\u5bf9\u8c61\u4ee5\u53ca\u5927\u91cf\u7684\u6570\u5b66\u51fd\u6570\u3002<\/p>\n<\/p>\n \u8981\u4f7f\u7528NumPy\u6570\u7ec4\uff0c\u9996\u5148\u9700\u8981\u5b89\u88c5NumPy\u5e93\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5\uff1a<\/p>\n<\/p>\n <\/code><\/pre>\n<\/p>\n \u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u58f0\u660e\u548c\u521d\u59cb\u5316NumPy\u6570\u7ec4\uff1a<\/p>\n<\/p>\n my_array = np.array([1, 2, 3, 4, 5])<\/p>\n <\/code><\/pre>\n<\/p>\n NumPy\u6570\u7ec4\u4e0ePython\u5217\u8868\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8e\uff0cNumPy\u6570\u7ec4\u652f\u6301\u591a\u7ef4\u5ea6\uff0c\u5e76\u4e14\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u77e9\u9635\u8fd0\u7b97\u529f\u80fd\u3002<\/p>\n<\/p>\n NumPy\u6570\u7ec4\u7684\u4e3b\u8981\u4f18\u70b9\u662f\u9ad8\u6548\u3002\u7531\u4e8eNumPy\u4f7f\u7528\u4e86\u5e95\u5c42\u7684C\u548cFortran\u4ee3\u7801\uff0c\u5176\u8fd0\u7b97\u901f\u5ea6\u6bd4Python\u7684\u5185\u7f6e\u5217\u8868\u5feb\u5f97\u591a\u3002\u6b64\u5916\uff0cNumPy\u6570\u7ec4\u652f\u6301\u591a\u79cd\u6570\u5b66\u8fd0\u7b97\u548c\u51fd\u6570\u3002\u7136\u800c\uff0cNumPy\u6570\u7ec4\u7684\u5143\u7d20\u7c7b\u578b\u5fc5\u987b\u4e00\u81f4\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u9700\u8981\u989d\u5916\u7684\u6570\u636e\u8f6c\u6362\u3002<\/p>\n<\/p>\n NumPy\u6570\u7ec4\u9002\u7528\u4e8e\u9700\u8981\u8fdb\u884c\u5927\u91cf\u6570\u503c\u8ba1\u7b97\u7684\u573a\u5408\uff0c\u4f8b\u5982\u79d1\u5b66\u7814\u7a76\u3001\u5de5\u7a0b\u8ba1\u7b97\u548c\u6570\u636e\u5206\u6790\u7b49\u3002\u7279\u522b\u662f\u5f53\u9700\u8981\u5bf9\u6570\u7ec4\u8fdb\u884c\u77e9\u9635\u8fd0\u7b97\u3001\u7edf\u8ba1\u5206\u6790\u65f6\uff0cNumPy\u63d0\u4f9b\u4e86\u975e\u5e38\u4fbf\u6377\u7684\u63a5\u53e3\u3002<\/p>\n<\/p>\n \u4e09\u3001\u4f7f\u7528array\u6a21\u5757\u58f0\u660e\u6570\u7ec4<\/p>\n<\/p>\n array\u6a21\u5757\u662fPython\u6807\u51c6\u5e93\u4e2d\u7684\u4e00\u90e8\u5206\uff0c\u63d0\u4f9b\u4e86\u57fa\u672c\u7684\u6570\u7ec4\u652f\u6301\u3002<\/p>\n<\/p>\n \u4f7f\u7528array\u6a21\u5757\uff0c\u9700\u8981\u9996\u5148\u5bfc\u5165\u8be5\u6a21\u5757\uff0c\u7136\u540e\u58f0\u660e\u6570\u7ec4\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n my_array = array.array('i', [1, 2, 3, 4, 5])<\/p>\n <\/code><\/pre>\n<\/p>\n \u5728\u8fd9\u91cc\uff0c'i'\u8868\u793a\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u7c7b\u578b\u4e3a\u6574\u6570\u3002array\u6a21\u5757\u652f\u6301\u7684\u7c7b\u578b\u5305\u62ec\u6574\u578b\u3001\u6d6e\u70b9\u578b\u3001\u5b57\u7b26\u578b\u7b49\u3002<\/p>\n<\/p>\n array\u6a21\u5757\u7684\u4f18\u70b9\u662f\u7b80\u5355\u6613\u7528\uff0c\u5e76\u4e14\u53ef\u4ee5\u663e\u5f0f\u5730\u6307\u5b9a\u5143\u7d20\u7684\u7c7b\u578b\uff0c\u8fd9\u5728\u67d0\u4e9b\u9700\u8981\u660e\u786e\u6570\u636e\u7c7b\u578b\u7684\u573a\u5408\u975e\u5e38\u6709\u7528\u3002\u7136\u800c\uff0carray\u6a21\u5757\u7684\u529f\u80fd\u8f83\u4e3a\u6709\u9650\uff0c\u7279\u522b\u662f\u5728\u5904\u7406\u591a\u7ef4\u6570\u7ec4\u548c\u590d\u6742\u6570\u5b66\u8fd0\u7b97\u65f6\u4e0d\u5982NumPy\u5f3a\u5927\u3002<\/p>\n<\/p>\n array\u6a21\u5757\u9002\u7528\u4e8e\u9700\u8981\u5904\u7406\u4e00\u7ef4\u6570\u7ec4\u4e14\u5bf9\u6027\u80fd\u8981\u6c42\u4e0d\u9ad8\u7684\u573a\u5408\uff0c\u4f8b\u5982\u7b80\u5355\u7684\u6570\u636e\u5b58\u50a8\u548c\u5904\u7406\u3002\u7531\u4e8e\u5176\u529f\u80fd\u6709\u9650\uff0c\u5728\u9700\u8981\u8fdb\u884c\u590d\u6742\u8fd0\u7b97\u65f6\u901a\u5e38\u4f1a\u9009\u62e9\u4f7f\u7528NumPy\u3002<\/p>\n<\/p>\n \u56db\u3001\u9009\u62e9\u5408\u9002\u7684\u6570\u7ec4\u58f0\u660e\u65b9\u5f0f<\/p>\n<\/p>\n \u6839\u636e\u5e94\u7528\u573a\u666f\u548c\u6027\u80fd\u9700\u6c42\uff0c\u9009\u62e9\u5408\u9002\u7684\u6570\u7ec4\u58f0\u660e\u65b9\u5f0f\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002<\/p>\n<\/p>\n \u5bf9\u4e8e\u4e00\u822c\u6027\u7684\u6570\u636e\u5b58\u50a8\u548c\u5904\u7406\uff0c\u5c24\u5176\u662f\u9700\u8981\u9891\u7e41\u4fee\u6539\u6570\u7ec4\u5927\u5c0f\u6216\u5b58\u50a8\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u65f6\uff0c\u5efa\u8bae\u4f7f\u7528Python\u7684\u5217\u8868\u3002<\/p>\n<\/p>\n<\/li>\n \u5982\u679c\u9700\u8981\u8fdb\u884c\u5927\u91cf\u7684\u6570\u503c\u8ba1\u7b97\uff0c\u5c24\u5176\u662f\u6d89\u53ca\u5230\u591a\u7ef4\u6570\u7ec4\u548c\u77e9\u9635\u8fd0\u7b97\u65f6\uff0cNumPy\u662f\u6700\u4f73\u9009\u62e9\u3002<\/p>\n<\/p>\n<\/li>\n \u5728\u9700\u8981\u5904\u7406\u7b80\u5355\u7684\u4e00\u7ef4\u6570\u7ec4\u4e14\u5bf9\u6027\u80fd\u8981\u6c42\u4e0d\u9ad8\u7684\u60c5\u51b5\u4e0b\uff0carray\u6a21\u5757\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u4fbf\u7684\u9009\u62e9\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n \u4e94\u3001\u603b\u7ed3<\/p>\n<\/p>\n \u5728Python\u4e2d\u58f0\u660e\u6570\u7ec4\u7684\u65b9\u6cd5\u591a\u79cd\u591a\u6837\uff0c\u5404\u6709\u4f18\u7f3a\u70b9\u3002\u5217\u8868\u9002\u5408\u7075\u6d3b\u6027\u9700\u6c42\u9ad8\u7684\u573a\u666f\u3001NumPy\u9002\u5408\u9ad8\u6027\u80fd\u6570\u503c\u8ba1\u7b97\u3001array\u6a21\u5757\u9002\u5408\u7b80\u5355\u4e00\u7ef4\u6570\u7ec4<\/strong>\u3002\u6839\u636e\u5177\u4f53\u5e94\u7528\u573a\u666f\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u6267\u884c\u6548\u7387\u3002\u5728\u5b66\u4e60\u548c\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\u65f6\uff0c\u7406\u89e3\u5b83\u4eec\u7684\u7279\u70b9\u548c\u9002\u7528\u8303\u56f4\uff0c\u5c06\u5e2e\u52a9\u6211\u4eec\u5728\u4e0d\u540c\u7684\u9879\u76ee\u4e2d\u505a\u51fa\u66f4\u597d\u7684\u6280\u672f\u51b3\u7b56\u3002<\/p>\n<\/p>\n \u5728Python\u4e2d\uff0c\u58f0\u660e\u6570\u7ec4\u548c\u5217\u8868\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/strong> \u5982\u4f55\u5728Python\u4e2d\u521b\u5efa\u4e00\u4e2a\u591a\u7ef4\u6570\u7ec4\uff1f<\/strong> Python\u4e2d\u6709\u6ca1\u6709\u52a8\u6001\u6570\u7ec4\u7684\u6982\u5ff5\uff1f<\/strong>\n
my_list = [1, 2, 3, 4, 5]<\/p>\n\n
\n
\n
pip install numpy<\/p>\nimport numpy as np<\/p>\n\n
\n
\n
import array<\/p>\n\n
\n
\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
\u5728Python\u4e2d\uff0c\u6570\u7ec4\u901a\u5e38\u6307\u7684\u662f\u4f7f\u7528array<\/code>\u6a21\u5757\u521b\u5efa\u7684\u6570\u7ec4\uff0c\u800c\u5217\u8868\u662fPython\u5185\u7f6e\u7684\u6570\u636e\u7ed3\u6784\u3002\u6570\u7ec4\u7684\u5143\u7d20\u7c7b\u578b\u5fc5\u987b\u4e00\u81f4\uff0c\u800c\u5217\u8868\u53ef\u4ee5\u5b58\u50a8\u4e0d\u540c\u7c7b\u578b\u7684\u5143\u7d20\u3002\u4f7f\u7528array<\/code>\u6a21\u5757\u53ef\u4ee5\u901a\u8fc7from array import array<\/code>\u5bfc\u5165\uff0c\u5e76\u4f7f\u7528array('\u7c7b\u578b\u7801', [\u5143\u7d20])<\/code>\u7684\u65b9\u5f0f\u58f0\u660e\u6570\u7ec4\u3002\u4f8b\u5982\uff0carray('i', [1, 2, 3])<\/code>\u521b\u5efa\u4e00\u4e2a\u6574\u578b\u6570\u7ec4\u3002<\/p>\n
\u521b\u5efa\u591a\u7ef4\u6570\u7ec4\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528numpy<\/code>\u5e93\u6765\u5b9e\u73b0\uff0cnumpy<\/code>\u63d0\u4f9b\u4e86\u66f4\u5f3a\u5927\u7684\u6570\u7ec4\u529f\u80fd\u3002\u9996\u5148\uff0c\u9700\u8981\u5b89\u88c5numpy<\/code>\u5e93\uff0c\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4pip install numpy<\/code>\u3002\u4e00\u65e6\u5b89\u88c5\u5b8c\u6210\uff0c\u53ef\u4ee5\u4f7f\u7528numpy.array()<\/code>\u51fd\u6570\u6765\u521b\u5efa\u591a\u7ef4\u6570\u7ec4\u3002\u4f8b\u5982\uff0cimport numpy as np<\/code>\u540e\uff0c\u4f7f\u7528np.array([[1, 2, 3], [4, 5, 6]])<\/code>\u6765\u521b\u5efa\u4e00\u4e2a2×3\u7684\u4e8c\u7ef4\u6570\u7ec4\u3002<\/p>\n
Python\u7684\u5217\u8868\u5b9e\u9645\u4e0a\u662f\u4e00\u79cd\u52a8\u6001\u6570\u7ec4\uff0c\u5b83\u53ef\u4ee5\u6839\u636e\u9700\u8981\u81ea\u52a8\u8c03\u6574\u5927\u5c0f\u3002\u5f53\u6dfb\u52a0\u6216\u5220\u9664\u5143\u7d20\u65f6\uff0c\u5217\u8868\u4f1a\u52a8\u6001\u8c03\u6574\u5b58\u50a8\u7a7a\u95f4\u3002\u8fd9\u4f7f\u5f97\u5b83\u5728\u5904\u7406\u4e0d\u786e\u5b9a\u6570\u91cf\u7684\u6570\u636e\u65f6\u975e\u5e38\u7075\u6d3b\u3002\u4f7f\u7528\u5217\u8868\u65f6\uff0c\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528append()<\/code>\u65b9\u6cd5\u6dfb\u52a0\u5143\u7d20\uff0c\u6216\u4f7f\u7528remove()<\/code>\u65b9\u6cd5\u5220\u9664\u5143\u7d20\uff0cPython\u4f1a\u81ea\u52a8\u7ba1\u7406\u5185\u5b58\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u58f0\u660e\u6570\u7ec4\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u5b9e\u73b0\uff0c\u5305\u62ec\u4f7f\u7528\u5217\u8868\u3001\u4f7f\u7528NumPy\u5e93\u3001\u4f7f\u7528array\u6a21\u5757\u3002\u5176\u4e2d\uff0c\u4f7f\u7528\u5217 […]","protected":false},"author":3,"featured_media":1011922,"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\/1011915"}],"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=1011915"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1011915\/revisions"}],"predecessor-version":[{"id":1011925,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1011915\/revisions\/1011925"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1011922"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1011915"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1011915"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1011915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}