I got a dictionary like below: 

```
a = [('Ma', [128.35226732698018]), ('Ta', [56.42857142857143]), ('Eg', [46.35428571428572]), ('Ky', [41.6177429876057])]

```

the thing I'd like to output is like that:

```
Ma (128.35)
Ta (56.43)
Eg (46.35)
Ky (41.62)

```

How could I get rid of both list and tuple and change the number into `float:2f`?