Pandas python重塑数据帧

Pandas python重塑数据帧,pandas,reshape,Pandas,Reshape,我的datafram2中有一排行,看起来像这样。有很多行和两列 player pos Blake Bortles QB Alvin Kamara RB Dion Lewis RB Keenan Allen WR Michael Thomas WR Tyrell Williams WR Hunter Henry TE Stephen Gostkowski K Los Angeles Chargers D Totals Team

我的datafram2中有一排行,看起来像这样。有很多行和两列

player         pos

Blake Bortles   QB
Alvin Kamara    RB
Dion Lewis      RB
Keenan Allen    WR
Michael Thomas  WR
Tyrell Williams WR
Hunter Henry    TE
Stephen Gostkowski  K
Los Angeles Chargers    D
Totals       Team 1.0
Blake Bortles   QB
Alvin Kamara    RB
Dion Lewis  RB
Keenan Allen    WR
Michael Thomas  WR
Tyrell Williams WR
Hunter Henry    TE
Stephen Gostkowski  K
Jacksonville Jaguars    D
Totals  Team 2.0
Blake Bortles   QB
Todd Gurley RB
Alvin Kamara    RB
Michael Thomas  WR
Cooper Kupp WR
Tyrell Williams WR
Hunter Henry    TE
Stephen Gostkowski  K
Los Angeles Chargers    D
我正试图重新调整它的形状,以便每11行开始一个新行,并且pos值是列名。所以我希望它看起来像这样:

 QB                 RB               RB                 WR               WR                     WR                   TE                      K                D                team
 Blake Bortles      Alvin Kamara     Dion Lewis     Keenan Allen      Michael Thomas     Tyrell Williams     Hunter Henry      Stephen Gostkowski     Los Angeles Chargers
总分的最后一列1.0并不重要。但我希望第二排成为下一组球员。我试过重塑

如果我删除
pos
列并执行以下操作,我已经成功地做到了:

test = pd.DataFrame(rearrange.values.reshape(-1, 10), 
                columns=['QB','RB','RB','WR','WR','WR','TE','K','D','Team'])
但是我如何使用那里的
pos
列呢


有什么想法吗?

如果每组的
pos
的顺序和值相同,您需要:

df = pd.DataFrame(df['player'].values.reshape(-1, 10), 
                columns=df['pos'].iloc[:9].tolist() + ['total'])
print (df)
              QB            RB            RB              WR              WR  \
0  Blake Bortles  Alvin Kamara    Dion Lewis    Keenan Allen  Michael Thomas   
1  Blake Bortles  Alvin Kamara    Dion Lewis    Keenan Allen  Michael Thomas   
2  Blake Bortles   Todd Gurley  Alvin Kamara  Michael Thomas     Cooper Kupp   

                WR            TE                   K                     D  \
0  Tyrell Williams  Hunter Henry  Stephen Gostkowski  Los Angeles Chargers   
1  Tyrell Williams  Hunter Henry  Stephen Gostkowski  Jacksonville Jaguars   
2  Tyrell Williams  Hunter Henry  Stephen Gostkowski  Los Angeles Chargers   

         total  
0  Totals Team  
1  Totals Team  
2  Totals Team