A function that returns a []map[string]interface{} is incorrect for integer types

- A function that returns a []map[string]interface{} is incorrect for integer types

```golang
func Test() ([]map[string]interface{}, error) {
var result []map[string]interface{}
rowMap := make(map[string]interface{})
rowMap["id"] = 1
rowMap["test"] = 2
rowMap["name"] = "adadada"
result = append(result, rowMap)
return result, nil
}
```

```python
print(test())
```

- output:
```
pythonic.Slice_Map_string_interface_ len: 1 handle: 8 [pythonicsql.Map_string_interface_ len: 3 handle: 9 {id=%!s(int=1), test=%!s(int=2), name=adadada, }]
```

Integer types are returned in Python as a string `%!s(int={value})`