ISIN ที่มีคูปอง 1.02 และมูลค่าออก 447,000,000 คืออะไร?
What is the ISIN that has a coupon of 1.02 and a value issued of 447,000,000?
df = pd.DataFrame(columns=['isin', 'coupon', 'amount_issued_', '€'])
df[(df['coupon'] == '1.02') & (df['amount_issued_'] == '447,000,000')]['isin']