I have this input:
user_id currency amount
0 1 eur 570
1 2 btc 510
2 2 eur 282
3 3 eur 822
4 3 usd 655
and would like to turn it into this output:
user_id eur btc usd
1 570 0 0
2 282 510 0
3 822 0 655
Any ideas? thanks!
