【发布时间】:2019-10-14 12:04:07
【问题描述】:
我正在尝试从附加的 xml 创建一个数据框 https://1drv.ms/u/s!Am7buNMZi-gwgeBmbk6A-NRIRarjYw?e=Pcgm7c
我需要为所有玩家获取他们的栏目信息和关于团队(父母)的信息
XML 示例
<SoccerFeed timestamp="20190519T183022+0000">
<SoccerDocument Type="SQUADS Latest" competition_code="ES_PL" competition_id="23" competition_name="Spanish La Liga" season_id="2018" season_name="Season 2018/2019">
<Team country="Spain" country_id="4" country_iso="ES" official_club_name="Deportivo Alavés S.A.D." region_id="17" region_name="Europe" short_club_name="Alavés" uID="t173">
<Founded>1921</Founded>
<Name>Alavés</Name>
<Player uID="p91406">
<Name>Fernando Pacheco</Name>
<Position>Goalkeeper</Position>
<Stat Type="first_name">Fernando</Stat>
<Stat Type="last_name">Pacheco</Stat>
<Stat Type="birth_date">1992-05-18</Stat>
<Stat Type="birth_place">Badajoz</Stat>
<Stat Type="first_nationality">Spain</Stat>
<Stat Type="preferred_foot">Left</Stat>
<Stat Type="weight">81</Stat>
<Stat Type="height">186</Stat>
<Stat Type="jersey_num">1</Stat>
<Stat Type="real_position">Goalkeeper</Stat>
<Stat Type="real_position_side">Unknown</Stat>
<Stat Type="join_date">2015-08-07</Stat>
<Stat Type="country">Spain</Stat>
</Player>
<Player uID="p176245">
<Name>Antonio Sivera</Name>
<Position>Goalkeeper</Position>
<Stat Type="first_name">Antonio</Stat>
<Stat Type="last_name">Sivera</Stat>
<Stat Type="birth_date">1996-08-11</Stat>
<Stat Type="birth_place">Jávea</Stat>
<Stat Type="first_nationality">Spain</Stat>
<Stat Type="preferred_foot">Right</Stat>
<Stat Type="weight">75</Stat>
<Stat Type="height">184</Stat>
<Stat Type="jersey_num">13</Stat>
<Stat Type="real_position">Goalkeeper</Stat>
<Stat Type="real_position_side">Unknown</Stat>
<Stat Type="join_date">2017-07-19</Stat>
<Stat Type="country">Spain</Stat>
</Player>
</Team>
<Team city="Madrid" country="Spain" country_id="4" country_iso="ES" official_club_name="Club Atlético de Madrid S.A.D" postal_code="28005" region_id="17" region_name="Europe" short_club_name="Atlético" street="Paseo Virgen del Puerto, 67" uID="t175" web_address="www.clubatleticodemadrid.com/">
<Founded>1903</Founded>
<Name>Atlético de Madrid</Name>
<Player uID="p59981">
<Name>Antonio Adán</Name>
<Position>Goalkeeper</Position>
<Stat Type="first_name">Antonio</Stat>
<Stat Type="last_name">Adán</Stat>
<Stat Type="birth_date">1987-05-13</Stat>
<Stat Type="birth_place">Madrid</Stat>
<Stat Type="first_nationality">Spain</Stat>
<Stat Type="preferred_foot">Left</Stat>
<Stat Type="weight">92</Stat>
<Stat Type="height">190</Stat>
<Stat Type="jersey_num">1</Stat>
<Stat Type="real_position">Goalkeeper</Stat>
<Stat Type="real_position_side">Unknown</Stat>
<Stat Type="join_date">2018-07-10</Stat>
<Stat Type="country">Spain</Stat>
</Player>
<Player uID="p81352">
<Name>Jan Oblak</Name>
<Position>Goalkeeper</Position>
<Stat Type="first_name">Jan</Stat>
<Stat Type="last_name">Oblak</Stat>
<Stat Type="birth_date">1993-01-07</Stat>
<Stat Type="birth_place">Skojfa Loka</Stat>
<Stat Type="first_nationality">Slovenia</Stat>
<Stat Type="preferred_foot">Right</Stat>
<Stat Type="weight">87</Stat>
<Stat Type="height">188</Stat>
<Stat Type="jersey_num">13</Stat>
<Stat Type="real_position">Goalkeeper</Stat>
<Stat Type="real_position_side">Unknown</Stat>
<Stat Type="join_date">2014-07-16</Stat>
<Stat Type="country">Slovenia</Stat>
</Player>
</Team>
</SoccerDocument>
</SoccerFeed>
我想要的栏目
团队栏
- 国家(SoccerFeed/SoccerDocument/Team 属性)
- country_id(SoccerFeed/SoccerDocument/Team 属性)
- country_iso(SoccerFeed/SoccerDocument/Team 属性)
- official_club_name(SoccerFeed/SoccerDocument/Team 属性)
- region_id(SoccerFeed/SoccerDocument/Team 属性)
- region_name(SoccerFeed/SoccerDocument/Team 属性)
- short_club_name(SoccerFeed/SoccerDocument/Team 属性)
- team_uID(SoccerFeed/SoccerDocument/团队属性 uID)
- team_name(SoccerFeed/SoccerDocument/团队/名称)
- team_founded(SoccerFeed/SoccerDocument/Team/Founded)
球员栏
player_uID (/SoccerFeed/SoccerDocument/Team/Player)
player_name (/SoccerFeed/SoccerDocument/Team/Player/Name)
player_position (/SoccerFeed/SoccerDocument/Team/Player/Position)
- player_first_name(/SoccerFeed/SoccerDocument/Team/Player/Stat type = 名字)
- player_last_name(/SoccerFeed/SoccerDocument/Team/Player/Stat type = 姓氏)
- player_first_name(/SoccerFeed/SoccerDocument/Team/Player/Stat type = 名字)
- player_birth_place(/SoccerFeed/SoccerDocument/Team/Player/Stat type = 出生地)
- player_preferred_foot (/SoccerFeed/SoccerDocument/Team/Player/Stat type = preferred_foot) ...其他球员统计数据(体重、身高、球衣号码、...国家/地区)
我对 /SoccerFeed/SoccerDocument/PlayerChanges 部分下方球员更改下的团队和球员节点不感兴趣
我开始使用 tidyverse 和 xml2 来结合 tidyverse 收集玩家信息,但我无法获取团队父级信息和玩家的不同统计数据
library(xml2)
library(tidyverse)
library(plyr)
x <- read_xml("squads.xml")
players <- x %>%
xml_find_all('/SoccerFeed/SoccerDocument/Team/Player') %>%
map_df(~flatten(c(xml_attrs(.x),
map(xml_children(.x),
~set_names(as.list(xml_text(.x)), xml_name(.x)))))) %>%
type_convert()
【问题讨论】: