{"id":193,"date":"2021-02-17T22:50:03","date_gmt":"2021-02-17T14:50:03","guid":{"rendered":"http:\/\/madapapa.com\/wordpress\/?p=193"},"modified":"2021-02-17T23:18:04","modified_gmt":"2021-02-17T15:18:04","slug":"jie-jueopencv-yan-shisample-wen-tian-zhuangpython3","status":"publish","type":"post","link":"http:\/\/madapapa.com\/wordpress\/?p=193","title":{"rendered":"\u89e3\u51b3opencv\u6f14\u793asample\u95ee\u9898\/\u5b89\u88c5python3\u7f3a\u5c11\u7684numpy\u5e93"},"content":{"rendered":"<p>\u5728macbook pro\u4e0a\uff0c\u65e0\u6cd5\u6b63\u5e38\u6f14\u793aopencv\u81ea\u5e26\u7684sample\u6587\u4ef6\uff0c\u663e\u793a\u6ca1\u6709numpy\u5e93\u3002<\/p>\n<p>\u53d1\u73b0\u5982\u679c\u4f7f\u7528python2\u662f\u6b63\u5e38\u7684\uff0c\u800c\u662fpython3\uff08\u4e5f\u5305\u62ecvisual studio code\uff09\u7f3a\u5c11\u5bf9\u5e94\u7684\u5e93\uff0c\u89e3\u51b3\u95ee\u9898\u65b9\u6cd5\u5982\u4e0b\u3002<\/p>\n<h3 id=\"toc_0\">\u67e5\u770b\u76ee\u524d\u5e93<\/h3>\n<p>\u9996\u5148\u901a\u8fc7list\u547d\u4ee4\uff0c\u5bf9\u6bd4pip\u548cpip3\uff0c\u5373python2\uff08mac\u81ea\u5e26\uff09\u548cpython3\u76f8\u5173\u5e93\u7684\u60c5\u51b5\uff0c\u7ed3\u679c\u662fpython\u7684\u975e\u5e38\u5c11<\/p>\n<pre><code class=\"language-text\">pip list\npip3 list \n<\/code><\/pre>\n<p>\u4e5f\u53ef\u4ee5\u7528freeze\u547d\u4ee4\u3002<\/p>\n<pre><code class=\"language-text\">pip3 freeze\n<\/code><\/pre>\n<h3 id=\"toc_1\">\u5b89\u88c5numpy\u5e93<\/h3>\n<p>\u6b63\u5e38\u91c7\u7528\u5982\u4e0b\u547d\u4ee4<\/p>\n<pre><code class=\"language-text\">pip3 install numpy\n<\/code><\/pre>\n<p>\u4f46\u662f\u56fd\u5916\u7684\u6e90\u592a\u6162\uff0c\u66f4\u6362\u6210\u79d1\u5927\u7684\uff0c\u901f\u5ea6\u98de\u8d77<\/p>\n<pre><code class=\"language-text\">pip3 install --index-url https:\/\/pypi.mirrors.ustc.edu.cn\/simple\/ numpy\n<\/code><\/pre>\n<p>\u4e0b\u56fe\u662f\u901a\u8fc7\u79d1\u5927\u6e90\u5b89\u88c5matplotlib\u7684\u60c5\u51b5\uff0c\u901f\u5ea6\u5feb\u5982\u95ea\u7535\u3002<br \/>\n<img decoding=\"async\" src=\"http:\/\/madapapa.com\/wordpress\/wp-content\/uploads\/2021\/02\/Screen-Shot-2021-02-17-at-11.03.13-PM.png\" alt=\"Screen Shot 2021-02-17 at 11.03.13 PM\"\/><\/p>\n<p>\u5982\u4e0b\u662f\u56fd\u5185\u6e90\u5217\u8868<\/p>\n<pre><code class=\"language-text\">\u00a0\u00a0\u00a0\u00a0\u6e05\u534e\u5927\u5b66 https:\/\/pypi.tuna.tsinghua.edu.cn\/simple\/\n\n\u00a0\u00a0\u00a0\u00a0\u963f\u91cc\u4e91 http:\/\/mirrors.aliyun.com\/pypi\/simple\/\n\n\u00a0\u00a0\u00a0\u00a0\u4e2d\u56fd\u79d1\u6280\u5927\u5b66 https:\/\/pypi.mirrors.ustc.edu.cn\/simple\/\n\n\u00a0\u00a0\u00a0\u00a0\u8c46\u74e3(douban) http:\/\/pypi.douban.com\/simple\/\n\n<\/code><\/pre>\n<p>\u53c2\u8003\u5982\u4e0b<br \/>\n<a href=\"https:\/\/www.jianshu.com\/p\/65099c2cf4bd\">\u56fd\u5185\u6e90<\/a><br \/>\n<a href=\"https:\/\/www.jianshu.com\/p\/94839ea1a85e\">pip vs pip3<\/a><br \/>\n<a href=\"https:\/\/www.numpy.org.cn\/article\/basics\/python_numpy_tutorial.html\">numpy tutorial 1\/official<\/a><br \/>\n<a href=\"https:\/\/www.runoob.com\/numpy\/numpy-tutorial.html\">numpy tutorials 2<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728macbook pro\u4e0a\uff0c\u65e0\u6cd5\u6b63\u5e38\u6f14\u793aopencv\u81ea\u5e26\u7684sample\u6587\u4ef6\uff0c\u663e\u793a\u6ca1\u6709numpy\u5e93\u3002 \u53d1\u73b0\u5982\u679c\u4f7f\u7528python2\u662f\u6b63\u5e38\u7684\uff0c\u800c\u662fpython3\uff08\u4e5f\u5305\u62ecvisual studio code\uff09\u7f3a\u5c11\u5bf9\u5e94\u7684\u5e93\uff0c\u89e3\u51b3\u95ee\u9898\u65b9\u6cd5\u5982\u4e0b\u3002 \u67e5\u770b\u76ee\u524d\u5e93 \u9996\u5148\u901a\u8fc7list\u547d\u4ee4\uff0c\u5bf9\u6bd4pip\u548cpip3\uff0c\u5373python2\uff08mac\u81ea\u5e26\uff09\u548cpython3\u76f8\u5173\u5e93\u7684\u60c5\u51b5\uff0c\u7ed3\u679c\u662fpython\u7684\u975e\u5e38\u5c11 pip list pip3 list \u4e5f\u53ef\u4ee5\u7528freeze\u547d\u4ee4\u3002 pip3 freeze \u5b89\u88c5numpy\u5e93 \u6b63\u5e38\u91c7\u7528\u5982\u4e0b\u547d\u4ee4 pip3 install numpy \u4f46\u662f\u56fd\u5916\u7684\u6e90\u592a\u6162\uff0c\u66f4\u6362\u6210\u79d1\u5927\u7684\uff0c\u901f\u5ea6\u98de\u8d77 pip3 install &#8211;index-url https:\/\/pypi.mirrors.ustc.edu.cn\/simple\/ numpy \u4e0b\u56fe\u662f\u901a\u8fc7\u79d1\u5927\u6e90\u5b89\u88c5matplotlib\u7684\u60c5\u51b5\uff0c\u901f\u5ea6\u5feb\u5982\u95ea\u7535\u3002 \u5982\u4e0b\u662f\u56fd\u5185\u6e90\u5217\u8868 \u00a0\u00a0\u00a0\u00a0\u6e05\u534e\u5927\u5b66 https:\/\/pypi.tuna.tsinghua.edu.cn\/simple\/ \u00a0\u00a0\u00a0\u00a0\u963f\u91cc\u4e91 http:\/\/mirrors.aliyun.com\/pypi\/simple\/ \u00a0\u00a0\u00a0\u00a0\u4e2d\u56fd\u79d1\u6280\u5927\u5b66 https:\/\/pypi.mirrors.ustc.edu.cn\/simple\/ \u00a0\u00a0\u00a0\u00a0\u8c46\u74e3(douban) http:\/\/pypi.douban.com\/simple\/ \u53c2\u8003\u5982\u4e0b \u56fd\u5185\u6e90 pip vs pip3 numpy tutorial 1\/official numpy tutorials 2<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[11],"tags":[34],"class_list":["post-193","post","type-post","status-publish","format-standard","hentry","category-tech","tag-numpy"],"_links":{"self":[{"href":"http:\/\/madapapa.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/193","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/madapapa.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/madapapa.com\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/madapapa.com\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/madapapa.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=193"}],"version-history":[{"count":1,"href":"http:\/\/madapapa.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/193\/revisions"}],"predecessor-version":[{"id":194,"href":"http:\/\/madapapa.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/193\/revisions\/194"}],"wp:attachment":[{"href":"http:\/\/madapapa.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=193"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/madapapa.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=193"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/madapapa.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}