基于以下两个集合，请使用Python编写一个程序，以找到两个集合的交集。
set1 = {1, 2, 3, 4, 5}, set2 = {4, 5, 6, 7, 8}
```python
set1 = {1, 2, 3, 4, 5}
set2 = {4, 5, 6, 7, 8}

intersection = set1.intersection(set2)

print(intersection)
```

输出：`{4, 5}`