I have data in DF that looks like this:
client_id e_id activity_cd event_dt
1234 ABC Sent 2020-07-27 13:32:56.927
1234 ABC Open 2020-07-27 14:33:56.927
1234 ZZZ Sent 2020-08-10 10:32:56.911
2222 ABC Sent 2020-07-27 13:42:57.933
2222 ABC Open 2020-07-31 08:11:56.927
2222 ABC Click 2020-07-31 08:11:59.955
I want to make it wide so it would look like this.
uid e_id sent_time open_time first_click_time
1234 ABC 2020-07-27 13:32 2020-07-27 14:33:56
1234 ZZZ 2020-08-10 10:32
2222 ABC 2020-07-27 13:42 2020-07-31 08:11:56 2020-07-31 08:11:59.955
I tried using unstack and pivot, but I either wasn't getting what I was going for or was getting an error about Date not being a unique index.