yaml.safeload() is not reading values correctly.

When loading the yaml data, yaml.safe_load() returns incorrect data.

```
data: 
- type: 4
  details:
    name: 0000:03:00.0
```

yaml.safe_load() returns, the element name value is incorrect

```
data:
- details:
    name: 180.0
  type: 4
```

PyYaml version 6.0

