kaggle datasets download -d slehkyi/extended-football-stats-for-european-leagues-xg
unzip -o extended-football-stats-for-european-leagues-xg.zip
mv understat.com.csv understat.csv
wc -l understat.csv
head -n -1 understat.csv | shuf > understat.csv.shuf
head -n 137 understat.csv.shuf > understat.csv.test
head -n 274 understat.csv.shuf | tail -n 137 > understat.csv.dev
tail -n +275 understat.csv.shuf > understat.csv.train
rm understat.csv.shuf
wc -l understat.csv*