{"id":187926,"date":"2020-11-09T13:07:54","date_gmt":"2020-11-09T05:07:54","guid":{"rendered":"http:\/\/4563.org\/?p=187926"},"modified":"2020-11-09T13:07:54","modified_gmt":"2020-11-09T05:07:54","slug":"pandas-%e8%b5%8b%e5%80%bc%e4%bb%a3%e7%a0%81%e8%bf%90%e7%ae%97%e9%80%9f%e5%ba%a6%e4%bc%98%e5%8c%96%ef%bc%8c%e9%ba%bb%e7%83%a6%e7%bb%99%e4%b8%80%e7%82%b9%e6%84%8f%e8%a7%81%ef%bc%8c%e8%b0%a2%e8%b0%a2","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=187926","title":{"rendered":"pandas \u8d4b\u503c\u4ee3\u7801\u8fd0\u7b97\u901f\u5ea6\u4f18\u5316\uff0c\u9ebb\u70e6\u7ed9\u4e00\u70b9\u610f\u89c1\uff0c\u8c22\u8c22\uff01"},"content":{"rendered":"
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pandas \u8d4b\u503c\u4ee3\u7801\u8fd0\u7b97\u901f\u5ea6\u4f18\u5316\uff0c\u9ebb\u70e6\u7ed9\u4e00\u70b9\u610f\u89c1\uff0c\u8c22\u8c22\uff01 <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : yellowtail <\/span> <\/i> 5<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

”’<\/p>\n

def fuc_compare(df, i):<\/p>\n

try:     if (df.loc[i+1].h > df.loc[i].h          and df.loc[i+1].l > (df.loc[i].l + (df.loc[i].h - df.loc[i].l)\/2)):          df.loc['deal',i+1] = 1          return     if (df.loc[i+1].l < df.loc[i].l          and df.loc[i+1].h < (df.loc[i].h - (df.loc[i].h - df.loc[i].l)\/2)):         df.loc['deal',i+1] = -1         return except:     print('^^^^^^^^^error^^^^^^^^^^^^')     return <\/code><\/pre>\n
i=0 while i < len(df_temp): fuc_compare(df_temp, i) i = i+1<\/p>\n
”’<\/p>\n<\/p><\/div>\n
 \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (2<\/span>)        <\/div>\n
 <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : yellowtail <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4e0d\u77e5\u9053\u4e3a\u5565\u4ee3\u7801\u683c\u5f0f\u603b\u4e0d\u5bf9\uff0c\u8fd8\u5728\u4e0a\u73ed\uff08 zf \u7f16\u5916\u6478\u9c7c\u53d1\u5e16\uff09\uff0c\u5148\u4e0d\u6539\u4e86\u3002\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : yellowtail <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u5176\u5b9e\u4e5f\u5c31\u662f pandas \u4e2d\u9700\u8981\u8de8\u884c\u53d6\u503c\u7684\u95ee\u9898\uff0c\u5982\u679c\u7528 for i,n in df.iterrows():\u4f1a\u5feb\u4e00\u4e9b\u4f46\u662f\u4e0d\u77e5\u9053\uff0c\u7a0b\u5e8f\u8fd0\u884c\u65f6\u95f4\u4e3b\u8981\u662f\u82b1\u5728\u54ea\u4e00\u5757… \u5982\u679c loc \u64cd\u4f5c\u76f8\u5bf9\u4e8e for \u5faa\u73af\u4e0d\u7b97\u9ad8\u65f6\u95f4\u6d88\u8017\u7684\u8bdd
    \u4e5f\u8bb8\u6709\u5176\u4ed6\u66f4\u597d\u7684\u529e\u6cd5..                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"
    pandas \u8d4b\u503c\u4ee3\u7801\u8fd0\u7b97\u901f\u5ea6\u4f18\u5316…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/187926"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=187926"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/187926\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=187926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=187926"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=187926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}