import pandas as pd
# 샘플 데이터 생성
data = {
    'Product': ['A', 'B', 'A', 'B', 'C', 'A', 'B', 'C', 'C', 'A'],
    'Category': ['Electronics', 'Electronics', 'Furniture', 'Furniture', 'Furniture', 'Electronics', 'Electronics', 'Furniture', 'Electronics', 'Furniture'],
    'Sales': [150, 200, 120, 180, 160, 220, 190, 130, 180, 250],
    'Quantity': [2, 3, 1, 2, 2, 3, 2, 1, 3, 2]
}
df = pd.DataFrame(data)
df| Product | Category | Sales | Quantity | |
|---|---|---|---|---|
| 0 | A | Electronics | 150 | 2 | 
| 1 | B | Electronics | 200 | 3 | 
| 2 | A | Furniture | 120 | 1 | 
| 3 | B | Furniture | 180 | 2 | 
| 4 | C | Furniture | 160 | 2 | 
| 5 | A | Electronics | 220 | 3 | 
| 6 | B | Electronics | 190 | 2 | 
| 7 | C | Furniture | 130 | 1 | 
| 8 | C | Electronics | 180 | 3 | 
| 9 | A | Furniture | 250 | 2 |