我有一个用于统计足球比赛数据的数据框，每两排（主队和客队）每场比赛 如下：
date HorA League Teams statistic 1 statistic 2 statistic 3
21/02/2020 H ARG Team1 20 10 100
21/02/2020 A ARG Team2 20 90 20
22/02/2020 H MEX Team3 30 15 5
22/02/2020 A MEX Team4 80 10 17
26/02/2020 H ARG Team5 10 7 3
26/02/2020 A ARG Team6 5 80 40
29/02/2020 H USA Team7 90 5 8
29/02/2020 A USA Team8 7 100 15
（第2列“ HorA”：H =主队，A =客队）
我想重塑形状，并每行放置每局游戏，如下表所示：
date League H_Teams A_Team H_stat_1 A_stat_1 H_stat_2 A_stat_2 H_stat_3 A_stat_3
21/02/2020 ARG Team1 Team2 20 20 10 90 100 20
22/02/2020 MEX Team3 Team4 30 80 15 10 5 17
26/02/2020 ARG Team5 Team6 10 5 7 80 3 40
29/02/2020 USA Team7 Team8 90 7 5 100 8 15