Python Types.as_type方法代碼示例

# 需要導入模塊: from krpc.types import Types [as 別名]
# 或者: from krpc.types.Types import as_type [as 別名]
 def test_class_types(self):
     types = Types()
     typ = types.as_type('Class(ServiceName.ClassName)')
     self.assertTrue(isinstance(typ, ClassType))
     self.assertTrue(issubclass(typ.python_type, ClassBase))
     self.assertEqual('Class(ServiceName.ClassName)', typ.protobuf_type)
     instance = typ.python_type(42)
     self.assertEqual(42, instance._object_id)
     self.assertEqual('ServiceName', instance._service_name)
     self.assertEqual('ClassName', instance._class_name)
     typ2 = types.as_type('Class(ServiceName.ClassName)')
     self.assertEqual(typ, typ2)

# 需要導入模塊: from krpc.types import Types [as 別名]
# 或者: from krpc.types.Types import as_type [as 別名]
    def test_coerce_to(self):
        types = Types()
        cases = [
            (42.0, 42,   'double'),
            (42.0, 42,   'float'),
            (42,   42.0, 'int32'),
            (42,   42L,  'int32'),
            (42L,  42.0, 'int64'),
            (42L,  42,   'int64'),
            (42,   42.0, 'uint32'),
            (42,   42L,  'uint32'),
            (42L,  42.0, 'uint64'),
            (42L,  42,   'uint64'),
            (list(), tuple(), 'List(string)'),
            ((0,1,2), [0,1,2], 'Tuple(int32,int32,int32)'),
            ([0,1,2], (0,1,2), 'List(int32)'),
        ]
        for expected, value, typ in cases:
            coerced_value = types.coerce_to(value, types.as_type(typ))
            self.assertEqual(expected, coerced_value)
            self.assertEqual(type(expected), type(coerced_value))

        self.assertEqual(['foo','bar'], types.coerce_to(['foo','bar'], types.as_type('List(string)')))

        self.assertRaises(ValueError, types.coerce_to, None, types.as_type('float'))
        self.assertRaises(ValueError, types.coerce_to, '', types.as_type('float'))
        self.assertRaises(ValueError, types.coerce_to, True, types.as_type('float'))

        self.assertRaises(ValueError, types.coerce_to, list(), types.as_type('Tuple(int32)'))
        self.assertRaises(ValueError, types.coerce_to, ["foo",2], types.as_type('Tuple(string)'))
        self.assertRaises(ValueError, types.coerce_to, [1], types.as_type('Tuple(string)'))

# 需要導入模塊: from krpc.types import Types [as 別名]
# 或者: from krpc.types.Types import as_type [as 別名]
 def test_value_types(self):
     types = Types()
     for protobuf_typ in PROTOBUF_VALUE_TYPES:
         python_typ = PROTOBUF_TO_PYTHON_VALUE_TYPE[protobuf_typ]
         typ = types.as_type(protobuf_typ)
         self.assertTrue(isinstance(typ, ValueType))
         self.assertEqual(protobuf_typ, typ.protobuf_type)
         self.assertEqual(python_typ, typ.python_type)
     self.assertRaises(ValueError, ValueType, 'invalid')

# 需要導入模塊: from krpc.types import Types [as 別名]
# 或者: from krpc.types.Types import as_type [as 別名]
 def test_tuple_types(self):
     types = Types()
     typ = types.as_type('Tuple(bool)')
     self.assertTrue(isinstance(typ, TupleType))
     self.assertEqual(typ.python_type, tuple)
     self.assertEqual('Tuple(bool)', typ.protobuf_type)
     self.assertEqual(1, len(typ.value_types))
     self.assertTrue(isinstance(typ.value_types[0], ValueType))
     self.assertEqual('bool', typ.value_types[0].protobuf_type)
     self.assertEqual(bool, typ.value_types[0].python_type)
     typ = types.as_type('Tuple(int32,string)')
     self.assertTrue(isinstance(typ, TupleType))
     self.assertEqual(typ.python_type, tuple)
     self.assertEqual('Tuple(int32,string)', typ.protobuf_type)
     self.assertEqual(2, len(typ.value_types))
     self.assertTrue(isinstance(typ.value_types[0], ValueType))
     self.assertTrue(isinstance(typ.value_types[1], ValueType))
     self.assertEqual('int32', typ.value_types[0].protobuf_type)
     self.assertEqual('string', typ.value_types[1].protobuf_type)
     self.assertEqual(int, typ.value_types[0].python_type)
     self.assertEqual(str, typ.value_types[1].python_type)
     typ = types.as_type('Tuple(float,int64,string)')
     self.assertTrue(isinstance(typ, TupleType))
     self.assertEqual(typ.python_type, tuple)
     self.assertEqual('Tuple(float,int64,string)', typ.protobuf_type)
     self.assertEqual(3, len(typ.value_types))
     self.assertTrue(isinstance(typ.value_types[0], ValueType))
     self.assertTrue(isinstance(typ.value_types[1], ValueType))
     self.assertTrue(isinstance(typ.value_types[2], ValueType))
     self.assertEqual('float', typ.value_types[0].protobuf_type)
     self.assertEqual('int64', typ.value_types[1].protobuf_type)
     self.assertEqual('string', typ.value_types[2].protobuf_type)
     self.assertEqual(float, typ.value_types[0].python_type)
     self.assertEqual(long, typ.value_types[1].python_type)
     self.assertEqual(str, typ.value_types[2].python_type)
     self.assertRaises(ValueError, types.as_type, 'Tuple')
     self.assertRaises(ValueError, types.as_type, 'Tuple(')
     self.assertRaises(ValueError, types.as_type, 'Tuple()')
     self.assertRaises(ValueError, types.as_type, 'Tuple(foo')
     self.assertRaises(ValueError, types.as_type, 'Tuple(string,)')
     self.assertRaises(ValueError, types.as_type, 'Tuple(,)')
     self.assertRaises(ValueError, types.as_type, 'Tuple(,string)')
     self.assertRaises(ValueError, types.as_type, 'Tuple(int,string))')

# 需要導入模塊: from krpc.types import Types [as 別名]
# 或者: from krpc.types.Types import as_type [as 別名]
 def test_message_types(self):
     types = Types()
     typ = types.as_type('KRPC.Request')
     self.assertTrue(isinstance(typ, MessageType))
     self.assertEqual(krpc.schema.KRPC.Request, typ.python_type)
     self.assertEqual('KRPC.Request', typ.protobuf_type)
     self.assertRaises(ValueError, types.as_type, 'KRPC.DoesntExist')
     self.assertRaises(ValueError, MessageType, '')
     self.assertRaises(ValueError, MessageType, 'invalid')
     self.assertRaises(ValueError, MessageType, '.')
     self.assertRaises(ValueError, MessageType, 'foo.bar')

# 需要導入模塊: from krpc.types import Types [as 別名]
# 或者: from krpc.types.Types import as_type [as 別名]
 def test_enum_types(self):
     types = Types()
     typ = types.as_type('Enum(ServiceName.EnumName)')
     self.assertTrue(isinstance(typ, EnumType))
     self.assertEqual(None, typ.python_type)
     self.assertTrue('Enum(ServiceName.EnumName)', typ.protobuf_type)
     typ.set_values({'a': 0, 'b': 42, 'c': 100})
     self.assertTrue(issubclass(typ.python_type, Enum))
     self.assertEquals(0, typ.python_type.a.value)
     self.assertEquals(42, typ.python_type.b.value)
     self.assertEquals(100, typ.python_type.c.value)

# 需要導入模塊: from krpc.types import Types [as 別名]
# 或者: from krpc.types.Types import as_type [as 別名]
 def test_get_parameter_type(self):
     types = Types()
     self.assertEqual(float, types.get_parameter_type(0, 'float', []).python_type)
     self.assertEqual('int32', types.get_parameter_type(0, 'int32', []).protobuf_type)
     self.assertEqual('KRPC.Response', types.get_parameter_type(1, 'KRPC.Response', []).protobuf_type)
     class_parameter = types.get_parameter_type(0, 'uint64', ['ParameterType(0).Class(ServiceName.ClassName)'])
     self.assertEqual(types.as_type('Class(ServiceName.ClassName)'), class_parameter)
     self.assertTrue(isinstance(class_parameter, ClassType))
     self.assertTrue(issubclass(class_parameter.python_type, ClassBase))
     self.assertEqual('Class(ServiceName.ClassName)', class_parameter.protobuf_type)
     self.assertEqual('uint64', types.get_parameter_type(0, 'uint64', ['ParameterType(1).Class(ServiceName.ClassName)']).protobuf_type)

# 需要導入模塊: from krpc.types import Types [as 別名]
# 或者: from krpc.types.Types import as_type [as 別名]
 def test_protobuf_enum_types(self):
     types = Types()
     typ = types.as_type('Test.TestEnum')
     self.assertTrue(isinstance(typ, ProtobufEnumType))
     self.assertEqual(int, typ.python_type)
     self.assertEqual('Test.TestEnum', typ.protobuf_type)
     self.assertRaises(ValueError, types.as_type, 'Test.DoesntExist')
     self.assertRaises(ValueError, ProtobufEnumType, '')
     self.assertRaises(ValueError, ProtobufEnumType, 'invalid')
     self.assertRaises(ValueError, ProtobufEnumType, '.')
     self.assertRaises(ValueError, ProtobufEnumType, 'foo.bar')

# 需要導入模塊: from krpc.types import Types [as 別名]
# 或者: from krpc.types.Types import as_type [as 別名]
 def test_list_types(self):
     types = Types()
     typ = types.as_type('List(int32)')
     self.assertTrue(isinstance(typ, ListType))
     self.assertEqual(typ.python_type, list)
     self.assertEqual('List(int32)', typ.protobuf_type)
     self.assertTrue(isinstance(typ.value_type, ValueType))
     self.assertEqual('int32', typ.value_type.protobuf_type)
     self.assertEqual(int, typ.value_type.python_type)
     self.assertRaises(ValueError, types.as_type, 'List')
     self.assertRaises(ValueError, types.as_type, 'List(')
     self.assertRaises(ValueError, types.as_type, 'List()')
     self.assertRaises(ValueError, types.as_type, 'List(foo')
     self.assertRaises(ValueError, types.as_type, 'List(int32,string)')

# 需要導入模塊: from krpc.types import Types [as 別名]
# 或者: from krpc.types.Types import as_type [as 別名]
 def test_class_types(self):
     types = Types()
     typ = types.class_type(
         'ServiceName', 'ClassName', 'class documentation')
     self.assertTrue(isinstance(typ, ClassType))
     self.assertTrue(issubclass(typ.python_type, ClassBase))
     self.assertEqual('class documentation', typ.python_type.__doc__)
     self.check_protobuf_type(
         Type.CLASS, 'ServiceName', 'ClassName', 0, typ.protobuf_type)
     instance = typ.python_type(42)
     self.assertEqual(42, instance._object_id)
     self.assertEqual('ServiceName', instance._service_name)
     self.assertEqual('ClassName', instance._class_name)
     typ2 = types.as_type(typ.protobuf_type)
     self.assertEqual(typ, typ2)

# 需要導入模塊: from krpc.types import Types [as 別名]
# 或者: from krpc.types.Types import as_type [as 別名]
 def test_set_types(self):
     types = Types()
     typ = types.as_type('Set(string)')
     self.assertTrue(isinstance(typ, SetType))
     self.assertEqual(typ.python_type, set)
     self.assertEqual('Set(string)', typ.protobuf_type)
     self.assertTrue(isinstance(typ.value_type, ValueType))
     self.assertEqual('string', typ.value_type.protobuf_type)
     self.assertEqual(str, typ.value_type.python_type)
     self.assertRaises(ValueError, types.as_type, 'Set')
     self.assertRaises(ValueError, types.as_type, 'Set(')
     self.assertRaises(ValueError, types.as_type, 'Set()')
     self.assertRaises(ValueError, types.as_type, 'Set(string,)')
     self.assertRaises(ValueError, types.as_type, 'Set(,)')
     self.assertRaises(ValueError, types.as_type, 'Set(,string)')
     self.assertRaises(ValueError, types.as_type, 'Set(int,string))')

# 需要導入模塊: from krpc.types import Types [as 別名]
# 或者: from krpc.types.Types import as_type [as 別名]
    def test_coerce_to(self):
        types = Types()
        cases = [
            (42.0, 42, 'double'),
            (42.0, 42, 'float'),
            (42, 42.0, 'int32'),
            (42, 42L, 'int32'),
            (42L, 42.0, 'int64'),
            (42L, 42, 'int64'),
            (42, 42.0, 'uint32'),
            (42, 42L, 'uint32'),
            (42L, 42.0, 'uint64'),
            (42L, 42, 'uint64'),
            (list(), tuple(), 'List(string)'),
            ((0, 1, 2), [0, 1, 2], 'Tuple(int32,int32,int32)'),
            ([0, 1, 2], (0, 1, 2), 'List(int32)'),
        ]
        for expected, value, typ in cases:
            coerced_value = types.coerce_to(value, types.as_type(typ))
            self.assertEqual(expected, coerced_value)
            self.assertEqual(type(expected), type(coerced_value))

        strings = [
            u'foo',
            u'\xe2\x84\xa2',
            u'Mystery Goo\xe2\x84\xa2 Containment Unit'
        ]
        for string in strings:
            self.assertEqual(string, types.coerce_to(string, types.as_type('string')))

        self.assertEqual(['foo', 'bar'], types.coerce_to(['foo', 'bar'], types.as_type('List(string)')))

        self.assertRaises(ValueError, types.coerce_to, None, types.as_type('float'))
        self.assertRaises(ValueError, types.coerce_to, '', types.as_type('float'))
        self.assertRaises(ValueError, types.coerce_to, True, types.as_type('float'))

        self.assertRaises(ValueError, types.coerce_to, list(), types.as_type('Tuple(int32)'))
        self.assertRaises(ValueError, types.coerce_to, ['foo', 2], types.as_type('Tuple(string)'))
        self.assertRaises(ValueError, types.coerce_to, [1], types.as_type('Tuple(string)'))

# 需要導入模塊: from krpc.types import Types [as 別名]
# 或者: from krpc.types.Types import as_type [as 別名]
 def test_dictionary_types(self):
     types = Types()
     typ = types.as_type('Dictionary(string,int32)')
     self.assertTrue(isinstance(typ, DictionaryType))
     self.assertEqual(typ.python_type, dict)
     self.assertEqual('Dictionary(string,int32)', typ.protobuf_type)
     self.assertTrue(isinstance(typ.key_type, ValueType))
     self.assertEqual('string', typ.key_type.protobuf_type)
     self.assertEqual(str, typ.key_type.python_type)
     self.assertTrue(isinstance(typ.value_type, ValueType))
     self.assertEqual('int32', typ.value_type.protobuf_type)
     self.assertEqual(int, typ.value_type.python_type)
     self.assertRaises(ValueError, types.as_type, 'Dictionary')
     self.assertRaises(ValueError, types.as_type, 'Dictionary(')
     self.assertRaises(ValueError, types.as_type, 'Dictionary()')
     self.assertRaises(ValueError, types.as_type, 'Dictionary(foo')
     self.assertRaises(ValueError, types.as_type, 'Dictionary(string)')
     self.assertRaises(ValueError, types.as_type, 'Dictionary(string,)')
     self.assertRaises(ValueError, types.as_type, 'Dictionary(,)')
     self.assertRaises(ValueError, types.as_type, 'Dictionary(,string)')
     self.assertRaises(ValueError, types.as_type, 'Dictionary(int,string))')

# 需要導入模塊: from krpc.types import Types [as 別名]
# 或者: from krpc.types.Types import as_type [as 別名]
 def test_enumeration_types(self):
     types = Types()
     typ = types.enumeration_type(
         'ServiceName', 'EnumName', 'enum documentation')
     self.assertTrue(isinstance(typ, EnumerationType))
     self.assertIsNone(typ.python_type)
     self.check_protobuf_type(
         Type.ENUMERATION, 'ServiceName', 'EnumName', 0, typ.protobuf_type)
     typ.set_values({
         'a': {'value': 0, 'doc': 'doca'},
         'b': {'value': 42, 'doc': 'docb'},
         'c': {'value': 100, 'doc': 'docc'}
     })
     self.assertTrue(issubclass(typ.python_type, Enum))
     self.assertEqual('enum documentation', typ.python_type.__doc__)
     self.assertEquals(0, typ.python_type.a.value)
     self.assertEquals(42, typ.python_type.b.value)
     self.assertEquals(100, typ.python_type.c.value)
     self.assertEquals('doca', typ.python_type.a.__doc__)
     self.assertEquals('docb', typ.python_type.b.__doc__)
     self.assertEquals('docc', typ.python_type.c.__doc__)
     typ2 = types.as_type(typ.protobuf_type)
     self.assertEqual(typ, typ2)

# 需要導入模塊: from krpc.types import Types [as 別名]
# 或者: from krpc.types.Types import as_type [as 別名]
class Client(object):
    """
    A kRPC client, through which all Remote Procedure Calls are made.
    Services provided by the server that the client connects to are automatically added.
    RPCs can be made using client.ServiceName.ProcedureName(parameter)
    """

    def __init__(self, rpc_connection, stream_connection):
        self._types = Types()
        self._rpc_connection = rpc_connection
        self._rpc_connection_lock = threading.Lock()
        self._stream_connection = stream_connection
        self._request_type = self._types.as_type("KRPC.Request")
        self._response_type = self._types.as_type("KRPC.Response")

        # Set up the main KRPC service
        self.krpc = KRPC(self)

        services = self.krpc.get_services().services

        # Create class types
        # TODO: is this needed?!?
        for service in services:
            for procedure in service.procedures:
                try:
                    name = Attributes.get_class_name(procedure.attributes)
                    self._types.as_type("Class(" + service.name + "." + name + ")")
                except ValueError:
                    pass

        # Set up services
        for service in services:
            if service.name != "KRPC":
                setattr(self, _to_snake_case(service.name), create_service(self, service))

        # Set up stream update thread
        if stream_connection is not None:
            self._stream_thread = threading.Thread(target=krpc.stream.update_thread, args=(stream_connection,))
            self._stream_thread.daemon = True
            self._stream_thread.start()
        else:
            self._stream_thread = None

    def close(self):
        self._rpc_connection.close()
        if self._stream_connection is not None:
            self._stream_connection.close()

    def __enter__(self):
        return self

    def __exit__(self, typ, value, traceback):
        self.close()

    def add_stream(self, func, *args, **kwargs):
        if self._stream_connection is None:
            raise RuntimeError("Not connected to stream server")
        return krpc.stream.add_stream(self, func, *args, **kwargs)

    @contextmanager
    def stream(self, func, *args, **kwargs):
        """ 'with' support """
        s = self.add_stream(func, *args, **kwargs)
        try:
            yield s
        finally:
            s.remove()

    def _invoke(self, service, procedure, args=[], kwargs={}, param_names=[], param_types=[], return_type=None):
        """ Execute an RPC """

        # Build the request
        request = self._build_request(service, procedure, args, kwargs, param_names, param_types, return_type)

        # Send the request
        with self._rpc_connection_lock:
            self._send_request(request)
            response = self._receive_response()

        # Check for an error response
        if response.HasField("error"):
            raise RPCError(response.error)

        # Decode the response and return the (optional) result
        result = None
        if return_type is not None:
            result = Decoder.decode(response.return_value, return_type)
        return result

    def _build_request(self, service, procedure, args=[], kwargs={}, param_names=[], param_types=[], return_type=None):
        """ Build a KRPC.Request object """

        def encode_argument(i, value):
            typ = param_types[i]
            if type(value) != typ.python_type:
                # Try coercing to the correct type
                try:
                    value = self._types.coerce_to(value, typ)
                except ValueError:
                    raise TypeError(
#.........這裏部分代碼省略.........