would like some help with the following problem. 
I currently have a panda dataframe with 3 columns - test1, test2, test3

What I hope to achieve is result in the result\_column, where the logic will be: 

1) If value in test1 **AND** test2 > 0, then return value of test3

2) Else If value test1 **AND** test2 < 0, then return **NEGATIVE** value of test3

3) Otherwise return 0

```
  test1  test2  test3  result_column
0    0.5    0.1   1.25    1.25
1    0.2   -0.2   0.22       0
2   -0.3   -0.2   1.12   -1.12
3    0.4   -0.3   0.34       0
4    0.5      0   0.45       0

```

This is my first time posting a question on python and pandas. Apologies in advance if the formatting here is not optimum. Appreciate any help I can get!