\u5728\u4f7f\u7528 CentOS 7 \u7cfb\u7d71\u5b89\u88dd Python \u7684\u6a5f\u5668\u5b78\u7fd2\u5eab sklearn \u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4e00\u500b\u5e38\u898b\u7684\u932f\u8aa4\uff1agcc \u932f\u8aa4\u4fe1\u606f\u986f\u793a\u70ba \u2018-Qunused-arguments\u2019\u3002\u9019\u500b\u554f\u984c\u901a\u5e38\u8207\u7de8\u8b6f\u5668\u7684\u7248\u672c\u6216\u914d\u7f6e\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u5b89\u88dd\u4f9d\u8cf4\u65bc C \u8a9e\u8a00\u7684\u5eab\u6642\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n
\u7576\u4f60\u5728 CentOS 7 \u4e0a\u5b89\u88dd sklearn \u6642\uff0c\u901a\u5e38\u6703\u4f7f\u7528 pip \u4f86\u5b89\u88dd\u3002pip \u6703\u81ea\u52d5\u4e0b\u8f09\u4e26\u5b89\u88dd\u6240\u9700\u7684\u4f9d\u8cf4\u9805\u3002\u7136\u800c\uff0c\u67d0\u4e9b\u4f9d\u8cf4\u9805\uff08\u5982 numpy \u548c scipy\uff09\u9700\u8981\u7de8\u8b6f C \u8a9e\u8a00\u4ee3\u78bc\uff0c\u9019\u5c31\u9700\u8981 gcc \u7de8\u8b6f\u5668\u7684\u652f\u6301\u3002\u5982\u679c gcc \u7684\u7248\u672c\u4e0d\u517c\u5bb9\uff0c\u6216\u8005\u914d\u7f6e\u4e0d\u6b63\u78ba\uff0c\u5c31\u53ef\u80fd\u51fa\u73fe \u2018-Qunused-arguments\u2019 \u7684\u932f\u8aa4\u3002<\/p>\n
\u9019\u500b\u932f\u8aa4\u901a\u5e38\u662f\u56e0\u70ba gcc \u7de8\u8b6f\u5668\u7684\u7248\u672c\u904e\u820a\u6216\u4e0d\u652f\u6301\u67d0\u4e9b\u53c3\u6578\u3002CentOS 7 \u9ed8\u8a8d\u5b89\u88dd\u7684 gcc \u7248\u672c\u53ef\u80fd\u7121\u6cd5\u6eff\u8db3 sklearn \u7684\u8981\u6c42\uff0c\u56e0\u6b64\u9700\u8981\u9032\u884c\u5347\u7d1a\u6216\u91cd\u65b0\u914d\u7f6e\u3002<\/p>\n
\u9996\u5148\uff0c\u6aa2\u67e5\u4f60\u7576\u524d\u5b89\u88dd\u7684 gcc \u7248\u672c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
gcc --version<\/code><\/pre>\n\u5982\u679c\u7248\u672c\u4f4e\u65bc 4.8\uff0c\u5efa\u8b70\u5347\u7d1a\u5230\u6700\u65b0\u7248\u672c\u3002<\/p>\n
\u6b65\u9a5f 2\uff1a\u5b89\u88dd\u66f4\u65b0\u7684 gcc<\/h3>\n
\u8981\u5b89\u88dd\u66f4\u65b0\u7684 gcc\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
sudo yum install centos-release-scl<\/code><\/pre>\nsudo yum install devtoolset-7-gcc devtoolset-7-gcc-c++<\/code><\/pre>\n\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u555f\u7528\u65b0\u7248\u672c\u7684 gcc\uff1a<\/p>\n
scl enable devtoolset-7 bash<\/code><\/pre>\n\u9019\u6a23\uff0c\u4f60\u5c31\u53ef\u4ee5\u5728\u7576\u524d\u7684 shell \u74b0\u5883\u4e2d\u4f7f\u7528\u66f4\u65b0\u7684 gcc \u7248\u672c\u3002<\/p>\n
\u6b65\u9a5f 3\uff1a\u5b89\u88dd sklearn<\/h3>\n
\u63a5\u4e0b\u4f86\uff0c\u4f7f\u7528 pip \u5b89\u88dd sklearn\u3002\u5efa\u8b70\u4f7f\u7528\u865b\u64ec\u74b0\u5883\u4f86\u907f\u514d\u4f9d\u8cf4\u885d\u7a81\uff1a<\/p>\n
python3 -m venv myenv<\/code><\/pre>\nsource myenv\/bin\/activate<\/code><\/pre>\npip install --upgrade pip<\/code><\/pre>\npip install scikit-learn<\/code><\/pre>\n\u9019\u6a23\u61c9\u8a72\u80fd\u5920\u6210\u529f\u5b89\u88dd sklearn\uff0c\u800c\u4e0d\u6703\u51fa\u73fe \u2018-Qunused-arguments\u2019 \u7684\u932f\u8aa4\u3002<\/p>\n
\u5176\u4ed6\u6ce8\u610f\u4e8b\u9805<\/h2>\n
\u5728\u5b89\u88dd\u904e\u7a0b\u4e2d\uff0c\u9084\u9700\u8981\u78ba\u4fdd\u7cfb\u7d71\u5df2\u7d93\u5b89\u88dd\u4e86\u5176\u4ed6\u5fc5\u8981\u7684\u4f9d\u8cf4\u9805\uff0c\u5982 Python \u958b\u767c\u5305\u548c\u5176\u4ed6\u5eab\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd\u9019\u4e9b\u4f9d\u8cf4\uff1a<\/p>\n
sudo yum install python3-devel<\/code><\/pre>\nsudo yum install numpy scipy<\/code><\/pre>\n\u9019\u4e9b\u4f9d\u8cf4\u9805\u5c0d\u65bc sklearn \u7684\u6b63\u5e38\u904b\u884c\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728 CentOS 7 \u4e0a\u5b89\u88dd sklearn \u6642\u9047\u5230\u7684 gcc \u932f\u8aa4 \u2018-Qunused-arguments\u2019 \u901a\u5e38\u662f\u7531\u65bc gcc \u7248\u672c\u4e0d\u517c\u5bb9\u5f15\u8d77\u7684\u3002\u901a\u904e\u5347\u7d1a gcc \u7248\u672c\u4e26\u5b89\u88dd\u5fc5\u8981\u7684\u4f9d\u8cf4\u9805\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u9019\u500b\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u904b\u884c\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 VPS<\/a> \u670d\u52d9\u5668\u74b0\u5883\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u958b\u767c\u548c\u90e8\u7f72\u904e\u7a0b\u4e2d\u4e0d\u6703\u9047\u5230\u984d\u5916\u7684\u56f0\u96e3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Learn how to resolve the ‘gcc: error: \u2018-Qunused-arguments\u2019’ issue while installing sklearn on CentOS 7 with this concise troubleshooting guide.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-42756","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/42756","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=42756"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/42756\/revisions"}],"predecessor-version":[{"id":42757,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/42756\/revisions\/42757"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=42756"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=42756"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=42756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}