Accessing using names
In this exercise, you will access data that tracks an account over time. This account consists of wealth from both cash and equities. The data is supplied in a DataFrame named ledger with the index set to dates, represented as strings. The data looks like this:
| Cash | Securities | Balance | |
|---|---|---|---|
| 2020-10-01 | 0.0 | -300.0 | 1222.0 |
| 2020-10-02 | 300.0 | -200.0 | 1322.0 |
| 2020-10-03 | -100.0 | 700.0 | 1922.0 |
Latihan ini adalah bagian dari kursus
Intermediate Python for Finance
Latihan interaktif praktis
Cobalah latihan ini dengan menyelesaikan kode contoh berikut.
# Select the Balance for October 2nd
print(ledger.loc['____','____'])
# Select the Balance for October 3rd
print(ledger.____['____','____'])