{"id":2199,"date":"2022-08-06T21:43:14","date_gmt":"2022-08-06T15:43:14","guid":{"rendered":"http:\/\/www.jichangqing.net\/wordpress\/?p=2199"},"modified":"2022-08-06T21:43:14","modified_gmt":"2022-08-06T15:43:14","slug":"%e5%85%b3%e4%ba%8epandas%e7%9a%84%e6%8a%a5%e9%94%99","status":"publish","type":"post","link":"http:\/\/www.jichangqing.net\/wordpress\/?p=2199","title":{"rendered":"\u5173\u4e8epandas\u7684\u62a5\u9519"},"content":{"rendered":"

\u4eca\u5929\u57f9\u8bad\u5907\u8bfe\u65f6\uff0c\u505a\u5217\u8054\u8868\u65f6\uff1a<\/p>\n

cross_table = pd.crosstab(accepts.bankruptcy_ind,accepts.bad_ind, margins=True)<\/p>\n

\u63d0\u793a\u9519\u8bef\uff1a<\/p>\n

AttributeError<\/span>: 'DataFrame' object has no attribute<\/pre>\n
ttributeError<\/span>                            Traceback (most recent call last)\r\n<ipython-input-62-6a7117b99310><\/span> in <module><\/span>\r\n----> 1<\/span>cross_table =<\/span> pd.<\/span>crosstab(<\/span>accepts.<\/span>bankruptcy_ind,<\/span>accepts.<\/span>bad_ind,<\/span> margins=<\/span>True<\/span>)<\/span>\r\n\r\nd:\\Anaconda3\\lib\\site-packages\\pandas\\core\\generic.py<\/span> in __getattr__<\/span>(self, name)<\/span>\r\n   5177<\/span>             if<\/span> self.<\/span>_info_axis.<\/span>_can_hold_identifiers_and_holds_name(<\/span>name)<\/span>:<\/span>\r\n   5178<\/span>                 return<\/span> self[<\/span>name]<\/span>\r\n-> 5179<\/span>return<\/span> object.<\/span>__getattribute__(<\/span>self,<\/span> name)<\/span>\r\n   5180<\/span> \r\n   5181<\/span>     def<\/span> __setattr__(<\/span>self,<\/span> name,<\/span> value)<\/span>:<\/span>\r\n\r\nAttributeError<\/span>: 'DataFrame' object has no attribute 'bankruptcy_ind'<\/pre>\n
\u540e\u6765\u53d1\u73b0\uff0c\u6240\u6709\u7684\u5217\u90fd\u8bfb\u4e0d\u51fa\u6765\uff0c\u7f51\u4e0a\u8bf4\uff0c\u8868\u5217\u540d\u6709\u7a7a\u683c\uff0c\u6211\u67e5\u4e86\u4e00\u4e0b\uff0c\u662f\u6ca1\u6709\u7684\u3002<\/p>\n
\u4f46\u662f\u7528accepts.head()<\/p>\n
\u8fd8\u80fd\u6b63\u5e38\u663e\u793a\uff0c\u6655\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/th>\n<<<<<<< HEAD<\/th>\n<\/tr>\n<\/thead>\n
application_id<\/td>\naccount_number<\/td>\nbad_ind<\/td>\nvehicle_year<\/td>\nvehicle_make<\/td>\nbankruptcy_ind<\/td>\ntot_derog<\/td>\ntot_tr<\/td>\nage_oldest_tr<\/td>\ntot_open_tr<\/td>\ntot_rev_tr<\/td>\ntot_rev_debt<\/td>\ntot_rev_line<\/td>\nrev_util<\/td>\nfico_score<\/td>\npurch_price<\/td>\nmsrp<\/td>\ndown_pyt<\/td>\nloan_term<\/td>\nloan_amt<\/td>\nltv<\/td>\ntot_income<\/td>\nveh_mileage<\/td>\nused_ind<\/td>\nweight<\/td>\n<\/tr>\n
2314049<\/td>\n11613<\/td>\n1<\/td>\n1998<\/td>\nFORD<\/td>\nN<\/td>\n7<\/td>\n9<\/td>\n64<\/td>\n2<\/td>\n1<\/td>\n506<\/td>\n500<\/td>\n101<\/td>\n650<\/td>\n17200<\/td>\n17350<\/td>\n0<\/td>\n36<\/td>\n17200<\/td>\n99<\/td>\n6550<\/td>\n24000<\/td>\n1<\/td>\n1<\/td>\n<\/tr>\n
63539<\/td>\n13449<\/td>\n0<\/td>\n2000<\/td>\nDAEWOO<\/td>\nN<\/td>\n0<\/td>\n21<\/td>\n240<\/td>\n11<\/td>\n7<\/td>\n34605<\/td>\n57241<\/td>\n60<\/td>\n649<\/td>\n19588.54<\/td>\n19788<\/td>\n683.54<\/td>\n60<\/td>\n19588.54<\/td>\n99<\/td>\n4666.67<\/td>\n22<\/td>\n0<\/td>\n4.75<\/td>\n<\/tr>\n
7328510<\/td>\n14323<\/td>\n1<\/td>\n1998<\/td>\nPLYMOUTH<\/td>\nN<\/td>\n7<\/td>\n10<\/td>\n60<\/td>\nNaN<\/td>\nNaN<\/td>\nNaN<\/td>\nNaN<\/td>\n0<\/td>\n613<\/td>\n13595<\/td>\n11450<\/td>\n0<\/td>\n60<\/td>\n10500<\/td>\n92<\/td>\n2000<\/td>\n19600<\/td>\n1<\/td>\n1<\/td>\n<\/tr>\n
8725187<\/td>\n15359<\/td>\n1<\/td>\n1997<\/td>\nFORD<\/td>\nN<\/td>\n3<\/td>\n10<\/td>\n35<\/td>\n5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
 <\/p>\n
\u4e0d\u8fc7\u770b\u8868\u5934\u6709\u4e00\u4e2a\u7a7a\u884c\uff0c\u6253\u5f00csv\u6587\u4ef6 \uff0c\u53d1\u73b0\uff1a<\/p>\n\n\n\n
<<<<<<< HEAD<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u591a\u4e86\u4e00\u4e2a\u8fd9\u4e2a\u4e1c\u4e1c\uff0c\u4e0d\u77e5\u662f\u5565\u3002\u7528\u8bb0\u4e8b\u672c\u6253\u5f00\uff0c\u7b2c\u4e00\u884c\u4e5f\u6709\uff0c<<<<<<< HEAD<\/p>\n
\u5220\u6389\u540e\uff0c\u6b63\u5e38\u3002<\/p>\n
\u95ee\u9898\u633a\u5947\u602a\uff0c\u7b2c\u4e00\u884c\u6709\u8fd9\u4e48\u4e2a\u4e1c\u4e1c\uff0c\u6240\u4ee5\u8bfb\u4e0d\u51fa\u6765\u8868\u5934\u4e5f\u4e0d\u602a\u5217\u8054\u8868\u3002<\/p>\n
\u8bb0\u5f55\u4e00\u4e0b\u5fc3\u5f97\u3002\u6d6a\u8d39\u4e86\u62111\u4e2a\u591a\u5c0f\u65f6\u627e\u7b54\u6848\u3002<\/p>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
\u4eca\u5929\u57f9\u8bad\u5907\u8bfe\u65f6\uff0c\u505a\u5217\u8054\u8868\u65f6\uff1a cross_table = pd.crosstab(accepts.bankruptcy_ind,accepts.bad_ind, margins=True) \u63d0\u793a\u9519\u8bef\uff1a AttributeError: ‘Da …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-2199","post","type-post","status-publish","format-standard","hentry","category-python"],"_links":{"self":[{"href":"http:\/\/www.jichangqing.net\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/2199","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.jichangqing.net\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.jichangqing.net\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.jichangqing.net\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.jichangqing.net\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2199"}],"version-history":[{"count":1,"href":"http:\/\/www.jichangqing.net\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/2199\/revisions"}],"predecessor-version":[{"id":2200,"href":"http:\/\/www.jichangqing.net\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/2199\/revisions\/2200"}],"wp:attachment":[{"href":"http:\/\/www.jichangqing.net\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.jichangqing.net\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2199"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.jichangqing.net\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}