{"id":1986,"date":"2023-11-30T17:20:06","date_gmt":"2023-11-30T09:20:06","guid":{"rendered":"http:\/\/zhang.mba\/?p=1986"},"modified":"2023-11-30T23:07:32","modified_gmt":"2023-11-30T15:07:32","slug":"pyvis-chuang-jian-he-ke-shi-hua-jiao-hu-shi-wang-l","status":"publish","type":"post","link":"https:\/\/zhang.mba\/index.php\/2023\/11\/30\/17\/20\/06\/1986\/pyvis-chuang-jian-he-ke-shi-hua-jiao-hu-shi-wang-l\/python\/zhangzhiqi\/","title":{"rendered":"pyvis\uff0c\u521b\u5efa\u548c\u53ef\u89c6\u5316\u4ea4\u4e92\u5f0f\u7f51\u7edc\u56fe"},"content":{"rendered":"

pyvis<\/strong><\/p>\n

https:\/\/github.com\/WestHealth\/pyvis<\/a><\/strong><\/p>\n

pyvis \u662f\u4e00\u4e2a\u7528\u4e8e\u521b\u5efa\u548c\u53ef\u89c6\u5316\u4ea4\u4e92\u5f0f\u7f51\u7edc\u56fe<\/strong>\u7684 Python \u5e93\u3002<\/p>\n

\"\u56fe\u7247\"<\/div><\/p>\n

pyvis \u53ef\u4ee5\u5728\u6bcf\u4e2a\u8282\u70b9\u6216\u6bcf\u4e2a\u8fb9\u7f18\u7684\u57fa\u7840\u4e0a\u8fdb\u884c\u5b9a\u5236\u3002\u53ef\u4ee5\u4e3a\u8282\u70b9\u6307\u5b9a\u989c\u8272\u3001\u5927\u5c0f\u3001\u6807\u7b7e\u548c\u5176\u4ed6\u5143\u6570\u636e\u3002<\/p>\n

\u6bcf\u4e2a\u56fe\u5f62\u90fd\u53ef\u4ee5\u8fdb\u884c\u4ea4\u4e92\uff0c\u5141\u8bb8\u62d6\u52a8\u3001\u60ac\u505c\u4ee5\u53ca\u9009\u62e9\u8282\u70b9\u548c\u8fb9\u3002<\/p>\n

\u6bcf\u4e2a\u56fe\u5f62\u7684\u5e03\u5c40\u7b97\u6cd5\u4e5f\u53ef\u4ee5\u8fdb\u884c\u8c03\u6574\uff0c\u4ee5\u5141\u8bb8\u5c1d\u8bd5\u6e32\u67d3\u66f4\u5927\u7684\u56fe\u5f62\u3002<\/p>\n

\u200b\u00a0 \u00a0 \u00a0 \u00a0<\/p>\n

<\/span><\/a>\u521d\u4f53\u9a8c<\/h3>\n

<\/span><\/a>\u5e93\u7684\u5b89\u88c5<\/h4>\n

\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528 pip \u6765\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n

pip\u00a0install\u00a0pyvis\n<\/code><\/pre>\n
<\/span><\/a>\u521b\u5efa\u7f51\u7edc<\/h4>\n
\u9996\u5148\uff0c\u4f7f\u7528 pyvis \u4e2d\u7684 Network \u7c7b\u521b\u5efa\u4e00\u4e2a net\u3002<\/p>\n
net = Network(\n    notebook=True,\n)\n<\/code><\/pre>\n
\u8981\u5728 Jupyter Notebook \u4e0a\u663e\u793a\u56fe\u8868\uff0c\u8bf7\u5c06 notebook \u53c2\u6570\u8bbe\u7f6e\u4e3a True\u3002<\/p>\n
<\/span><\/a>\u6dfb\u52a0\u8282\u70b9<\/h4>\n
\u4f60\u73b0\u5728\u53ef\u4ee5\u5411\u56fe\u8868\u6dfb\u52a0\u8282\u70b9\u3002<\/p>\n
net.add_node("Singapore")\nnet.add_node("San Francisco")\nnet.add_node("Tokyo")\nnet.add_nodes(["Riga", "Copenhagen"],\n              color=['lightgreen', 'yellow'])\n<\/code><\/pre>\n
\u51fd\u6570 add_node() \u7528\u6765\u6dfb\u52a0\u5355\u4e2a\u8282\u70b9\uff0c\u800c\u51fd\u6570 add_nodes() \u5219\u6dfb\u52a0\u591a\u4e2a\u8282\u70b9\u5230\u56fe\u4e2d\u3002<\/p>\n
\u4f60\u8fd8\u53ef\u4ee5\u4e3a\u8fd9\u4e24\u4e2a\u51fd\u6570\u8bbe\u7f6e\u53ef\u9009\u7684\u989c\u8272\u53c2\u6570\u6765\u8bbe\u7f6e\u8282\u70b9\u7684\u989c\u8272\u3002<\/strong><\/p>\n
\u8981\u663e\u793a\u56fe\u5f62\uff0c\u8bf7\u4f7f\u7528 show() \u51fd\u6570\u3002<\/p>\n
net.show('mygraph.html')\n<\/code><\/pre>\n
\"\u56fe\u7247\"<\/div><\/p>\n
<\/span><\/a>\u6dfb\u52a0\u8fb9<\/h4>\n
\u5c06\u8282\u70b9\u6dfb\u52a0\u5230\u56fe\u4e2d\u540e\uff0c\u4f60\u73b0\u5728\u53ef\u4ee5\u6dfb\u52a0\u8fb9\u6765\u8fde\u63a5\u8282\u70b9\u3002<\/p>\n
net.add_edge("Singapore","San Francisco") \nnet.add_edge("San Francisco","Tokyo")\nnet.add_edges(\n    [\n        ("Riga","Copenhagen"),\n        ("Copenhagen","Singapore"),\n        ("Singapore","Tokyo"),\n        ("Riga","San Francisco"),\n        ("San Francisco","Singapore"),\n    ]\n)\n\nnet.show('mygraph.html')\n<\/code><\/pre>\n
\"\u56fe\u7247\"<\/div><\/p>\n
\u51fd\u6570 add_edge() \u6dfb\u52a0\u8fde\u63a5\u4e24\u4e2a\u8282\u70b9\u7684\u5355\u4e2a\u8fb9\uff0c\u800c\u51fd\u6570 add_edges() \u63a5\u53d7\u8fde\u63a5\u5404\u4e2a\u8282\u70b9\u7684\u5143\u7ec4\u5217\u8868\u3002<\/p>\n
\u8be5\u56fe\u73b0\u5728\u663e\u793a\u8fde\u63a5\u5404\u4e2a\u8282\u70b9\u7684\u8fb9\u3002<\/p>\n
\u5c1d\u8bd5\u62d6\u52a8\u6bcf\u4e2a\u8282\u70b9\uff0c\u770b\u770b\u5b83\u4eec\u5728\u91ca\u653e\u540e\u5982\u4f55\u88ab\u62c9\u56de\u3002<\/p>\n
<\/span><\/a>\u6709\u5411\u56fe<\/h4>\n
\u5982\u679c\u4f60\u60f3\u8981\u4e00\u4e2a\u6709\u5411\u56fe\uff0c\u4f60\u5e94\u8be5\u5728 Network \u7c7b\u4e2d\u8bbe\u7f6e\u6709\u5411\u53c2\u6570\u3002<\/p>\n
net = Network(\n    notebook=True,\n    directed=True\n)\n<\/code><\/pre>\n
\u4f60\u73b0\u5728\u5e94\u8be5\u770b\u5230\u4e00\u4e2a\u6709\u5411\u56fe\u3002<\/p>\n
\"\u56fe\u7247\"<\/div><\/p>\n
<\/span><\/a>\u4fee\u6539\u56fe\u5f62\u7684\u7269\u7406\u7279\u6027<\/h4>\n
\u5982\u679c\u5355\u51fb\u5e76\u62d6\u52a8\u56fe\u8868\u4e2d\u7684\u8282\u70b9\uff0c\u4f60\u4f1a\u6ce8\u610f\u5230\u8282\u70b9\u4f1a\u56db\u5904\u5f39\u8df3\u3002<\/p>\n
\u5f53\u4f60\u91ca\u653e\u9f20\u6807\u65f6\uff0c\u8282\u70b9\u5c06\u5f39\u56de\u5176\u539f\u59cb\u4f4d\u7f6e\u3002<\/p>\n
\"\u56fe\u7247\"<\/div><\/p>\n
\u200b\u00a0 \u00a0 \u00a0 \u00a0<\/p>\n
\u4f60\u53ef\u4ee5\u4f7f\u7528 repulsion() \u51fd\u6570\u81ea\u5b9a\u4e49\u56fe\u5f62\u80cc\u540e\u7684\u7269\u7406\u539f\u7406\uff08\u5b83\u4eec\u5982\u4f55\u5f39\u56de\u3001\u5f39\u7c27\u7684\u963b\u5c3c\u7b49\uff09\u3002<\/p>\n
\u4ee5\u4e0b\u8bed\u53e5\u663e\u793a\u4e86 repulsion() \u51fd\u6570\u4e2d\u6240\u6709\u53c2\u6570\u7684\u9ed8\u8ba4\u503c\u3002<\/p>\n
net.repulsion(\n    node_distance=100,\n    central_gravity=0.2,\n    spring_length=200,\n    spring_strength=0.05,\n    damping=0.09,\n)\n<\/code><\/pre>\n
\u4ee5\u4e0b\u662f\u5404\u4e2a\u53c2\u6570\u7684\u7528\u9014\u3002<\/p>\n
    \n
  • \n
    node_distance\uff0c\u8fd9\u662f\u65a5\u529b\u7684\u5f71\u54cd\u8303\u56f4\u3002<\/p>\n<\/li>\n
  • \n
    central_gravity\uff0c\u5c06\u6574\u4e2a\u7f51\u7edc\u62c9\u5411\u4e2d\u5fc3\u7684\u91cd\u529b\u5438\u5f15\u5b50\u3002<\/p>\n<\/li>\n
  • \n
    spring_length\uff0c\u8fb9\u7684\u5269\u4f59\u957f\u5ea6\u3002<\/p>\n<\/li>\n
  • \n
    spring_strength\uff0c\u8fb9\u7f18\u5f39\u7c27\u7684\u5f3a\u5ea6\u3002<\/p>\n<\/li>\n
  • \n
    \u963b\u5c3c\uff0c\u8303\u56f4\u4ece 0 \u5230 1 \u7684\u503c\uff0c\u8868\u793a\u4e0a\u4e00\u6b21\u7269\u7406\u6a21\u62df\u8fed\u4ee3\u4e2d\u7684\u901f\u5ea6\u6709\u591a\u5c11\u4f1a\u5ef6\u7eed\u5230\u4e0b\u4e00\u6b21\u8fed\u4ee3\u3002<\/p>\n<\/li>\n<\/ul>\n
    pyvis \u5e93\u6700\u6709\u8da3\u7684\u65b9\u9762\u662f\u5b83\u4f7f\u4f60\u7684\u7f51\u7edc\u56fe\u53d8\u5f97\u6829\u6829\u5982\u751f\u3002\u4ea4\u4e92\u5f0f\u7f51\u7edc\u56fe\u975e\u5e38\u9002\u5408\u793e\u4ea4\u7f51\u7edc\u3001\u516c\u53f8\u7ed3\u6784\u6216\u4f60\u60f3\u8981\u53ef\u89c6\u5316\u5b9e\u4f53\u4e4b\u95f4\u5173\u7cfb\u7684\u5176\u4ed6\u7f51\u7edc\u3002<\/p>\n
    \u6765\u6e90——\u7a0b\u5e8f\u5458\u5c0f\u5bd2<\/p>\n\n
    <\/div>","protected":false},"excerpt":{"rendered":"
    pyvis https:\/\/github.com\/WestHealth\/pyvis pyvis \u662f\u4e00\u4e2a\u7528\u4e8e\u521b\u5efa\u548c\u53ef\u89c6\u5316\u4ea4\u4e92\u5f0f\u7f51\u7edc\u56fe\u7684 Python \u5e93\u3002 pyvis \u53ef\u4ee5\u5728\u6bcf\u4e2a\u8282\u70b9\u6216\u6bcf\u4e2a\u8fb9\u7f18\u7684\u57fa\u7840\u4e0a\u8fdb\u884c\u5b9a\u5236\u3002\u53ef\u4ee5\u4e3a\u8282\u70b9\u6307\u5b9a\u989c\u8272\u3001\u5927\u5c0f\u3001\u6807\u7b7e\u548c\u5176\u4ed6\u5143\u6570\u636e\u3002 \u6bcf\u4e2a\u56fe\u5f62\u90fd\u53ef\u4ee5\u8fdb\u884c\u4ea4\u4e92\uff0c\u5141\u8bb8\u62d6\u52a8\u3001\u60ac\u505c\u4ee5\u53ca\u9009 …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","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},"categories":[12,73],"tags":[],"_links":{"self":[{"href":"https:\/\/zhang.mba\/index.php\/wp-json\/wp\/v2\/posts\/1986"}],"collection":[{"href":"https:\/\/zhang.mba\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zhang.mba\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zhang.mba\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zhang.mba\/index.php\/wp-json\/wp\/v2\/comments?post=1986"}],"version-history":[{"count":0,"href":"https:\/\/zhang.mba\/index.php\/wp-json\/wp\/v2\/posts\/1986\/revisions"}],"wp:attachment":[{"href":"https:\/\/zhang.mba\/index.php\/wp-json\/wp\/v2\/media?parent=1986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zhang.mba\/index.php\/wp-json\/wp\/v2\/categories?post=1986"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zhang.mba\/index.php\/wp-json\/wp\/v2\/tags?post=1986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}