three.MF.V3.Descriptors.System 

 1class System:
 2
 3    """
 4     System descriptor.
 5    """
 6    class DiskSpace:
 7
 8        """
 9         Disk space descriptor.
10        """
11        def __init__(self, capacity: int, available: int):
12            # Disk space capacity in bytes.
13            self.capacity = capacity
14            # Available disk space in bytes.
15            self.available = available
16
17    def __init__(self, serialNumber: str, diskSpace: 'DiskSpace', publicKey: str):
18        # Serial number;
19        self.serialNumber = serialNumber
20        # Used and available disk space.
21        self.diskSpace = diskSpace
22        # GPG public key.
23        self.publicKey = publicKey
class System: 
 2class System:
 3
 4    """
 5     System descriptor.
 6    """
 7    class DiskSpace:
 8
 9        """
10         Disk space descriptor.
11        """
12        def __init__(self, capacity: int, available: int):
13            # Disk space capacity in bytes.
14            self.capacity = capacity
15            # Available disk space in bytes.
16            self.available = available
17
18    def __init__(self, serialNumber: str, diskSpace: 'DiskSpace', publicKey: str):
19        # Serial number;
20        self.serialNumber = serialNumber
21        # Used and available disk space.
22        self.diskSpace = diskSpace
23        # GPG public key.
24        self.publicKey = publicKey

System descriptor.

System( serialNumber: str, diskSpace: System.DiskSpace, publicKey: str) 
18    def __init__(self, serialNumber: str, diskSpace: 'DiskSpace', publicKey: str):
19        # Serial number;
20        self.serialNumber = serialNumber
21        # Used and available disk space.
22        self.diskSpace = diskSpace
23        # GPG public key.
24        self.publicKey = publicKey
serialNumber
diskSpace
publicKey
class System.DiskSpace: 
 7    class DiskSpace:
 8
 9        """
10         Disk space descriptor.
11        """
12        def __init__(self, capacity: int, available: int):
13            # Disk space capacity in bytes.
14            self.capacity = capacity
15            # Available disk space in bytes.
16            self.available = available

Disk space descriptor.

System.DiskSpace(capacity: int, available: int) 
12        def __init__(self, capacity: int, available: int):
13            # Disk space capacity in bytes.
14            self.capacity = capacity
15            # Available disk space in bytes.
16            self.available = available
capacity
available