打开App
python pandas模块数据分析,改变行表头的键值,传递参数是columns
python学习92/210
App03:54
App03:50
App07:02![phthon pandas模块，使用del data["xxx"]删除excel表格某列数据](http://p3-sign.bdxiguaimg.com/tos-cn-i-0026/79fa493524684aa6868fb79c53f9eb45~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250312215538DC8B742E232B66502448&requestFrom=704&version_code=80402&x-expires=1773323739&x-signature=y45UHlogpfXZbj80fP4b9VMPsq4%3D)
App02:48
App03:40
App02:41
App02:23
App03:03
App02:07
App02:16
App04:55
App03:44
App06:45
App04:35
App03:03
App04:15
App03:47![python 表格求和，使用apply()函数添加函数求和功能[np.sum]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0026/a20dd3e9005a45768c449bbe7e83af72~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250312215538DC8B742E232B66502448&requestFrom=704&version_code=80402&x-expires=1773323739&x-signature=crbva6YMsJ9NhPnEQNxS%2F4u5TQc%3D)
App08:11
App03:28
App07:00
App04:27
App12:11
App05:44
App07:08
App13:45
App05:42
App05:46
App06:50
App06:12
App06:35
App05:49打开App观看
