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Python marshal.unpacker_for函数代码示例

本文整理汇总了Python中pycassa.marshal.unpacker_for函数的典型用法代码示例。如果您正苦于以下问题:Python unpacker_for函数的具体用法?Python unpacker_for怎么用?Python unpacker_for使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了unpacker_for函数的10个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: __init__

 def __init__(self, reversed=False, default=None):
     self.reversed = reversed
     self.default = default
     if not hasattr(self.__class__, 'pack'):
         self.pack = marshal.packer_for(self.__class__.__name__)
     if not hasattr(self.__class__, 'unpack'):
         self.unpack = marshal.unpacker_for(self.__class__.__name__)
开发者ID:pista329,项目名称:cqla,代码行数:7,代码来源:types.py

示例2: _set_default_validation_class

    def _set_default_validation_class(self, t):
        if isinstance(t, types.CassandraType):
            self._default_validation_class = t
            self._default_value_packer = t.pack
            self._default_value_unpacker = t.unpack
            have_counters = isinstance(t, types.CounterColumnType)
        else:
            self._default_validation_class = marshal.extract_type_name(t)
            self._default_value_packer = marshal.packer_for(t)
            self._default_value_unpacker = marshal.unpacker_for(t)
            have_counters = self._default_validation_class == "CounterColumnType"
        
        if not self.super:
            if have_counters:
                def _make_cosc(name, value, timestamp, ttl):
                    return ColumnOrSuperColumn(counter_column=CounterColumn(name, value))
            else:
                def _make_cosc(name, value, timestamp, ttl):
                    return ColumnOrSuperColumn(Column(name, value, timestamp, ttl))
            self._make_cosc = _make_cosc
        else:
            if have_counters:
                def _make_column(name, value, timestamp, ttl):
                    return CounterColumn(name, value)
                self._make_column = _make_column

                def _make_cosc(scol_name, subcols):
                    return ColumnOrSuperColumn(counter_super_column=(SuperColumn(scol_name, subcols)))
            else:
                self._make_column = Column
                def _make_cosc(scol_name, subcols):
                    return ColumnOrSuperColumn(super_column=(SuperColumn(scol_name, subcols)))
            self._make_cosc = _make_cosc
开发者ID:samuraisam,项目名称:pycassa,代码行数:33,代码来源:columnfamily.py

示例3: __setitem__

 def __setitem__(self, item, value):
     if isinstance(value, types.CassandraType):
         self.type_map[item] = value
         self.packers[item] = value.pack
         self.unpackers[item] = value.unpack
     else:
         self.type_map[item] = marshal.extract_type_name(value)
         self.packers[item] = marshal.packer_for(value)
         self.unpackers[item] = marshal.unpacker_for(value)
开发者ID:samuraisam,项目名称:pycassa,代码行数:9,代码来源:columnfamily.py

示例4: _set_key_validation_class

 def _set_key_validation_class(self, t):
     if isinstance(t, types.CassandraType):
         self._key_validation_class = t
         self._key_packer = t.pack
         self._key_unpacker = t.unpack
     else:
         self._key_validation_class = marshal.extract_type_name(t)
         self._key_packer = marshal.packer_for(t)
         self._key_unpacker = marshal.unpacker_for(t)
开发者ID:samuraisam,项目名称:pycassa,代码行数:9,代码来源:columnfamily.py

示例5: _set_super_column_name_class

 def _set_super_column_name_class(self, t):
     if isinstance(t, types.CassandraType):
         self._super_column_name_class = t
         self._super_name_packer = t.pack
         self._super_name_unpacker = t.unpack
     else:
         self._super_column_name_class = marshal.extract_type_name(t)
         self._super_name_packer = marshal.packer_for(t)
         self._super_name_unpacker = marshal.unpacker_for(t)
开发者ID:samuraisam,项目名称:pycassa,代码行数:9,代码来源:columnfamily.py

示例6: __init__

    def __init__(self, reversed=False, default=None):
        """
        A data type that Cassandra is aware of and knows
        how to validate and sort.

        If `reversed` is true and this is used as a column comparator,
        the columns will be sorted in reverse order.

        This is also used to specify fields to be persisted when
        a class is used with :class:`~.ColumnFamilyMap`.

        The `default` parameter only applies to use of this
        with ColumnFamilyMap, where `default` is used if a row
        does not contain a column corresponding to this item.

        .. versionadded:: 1.2.0

        """
        self.reversed = reversed
        self.default = default
        self.pack = marshal.packer_for(self.__class__.__name__)
        self.unpack = marshal.unpacker_for(self.__class__.__name__)
开发者ID:DataDog,项目名称:pycassa,代码行数:22,代码来源:types.py

示例7: __init__

 def __init__(self, reversed=False, default=None):
     self.reversed = reversed
     self.default = default
     self.pack = marshal.packer_for(self.__class__.__name__)
     self.unpack = marshal.unpacker_for(self.__class__.__name__)
开发者ID:bwhite,项目名称:pycassa,代码行数:5,代码来源:types.py

示例8: __init__

 def __init__(self, *args, **kwargs):
     super(PickleType, self).__init__(*args, **kwargs)
     self.pack_bytes = marshal.packer_for('BytesType')
     self.unpack_bytes = marshal.unpacker_for('BytesType')
开发者ID:fikander,项目名称:sngtec-sngconnect,代码行数:4,代码来源:pickle.py

示例9: __init__

 def __init__(self, *args, **kwargs):
     super(MicrosecondTimestampType, self).__init__(*args, **kwargs)
     self.pack_integer = marshal.packer_for('IntegerType')
     self.unpack_integer = marshal.unpacker_for('IntegerType')
开发者ID:fikander,项目名称:sngtec-sngconnect,代码行数:4,代码来源:microsecond_timestamp.py

示例10: __init__

 def __init__(self, *args, **kwargs):
     super(RealType, self).__init__(*args, **kwargs)
     self.pack_ascii = marshal.packer_for('AsciiType')
     self.unpack_ascii = marshal.unpacker_for('AsciiType')
开发者ID:fikander,项目名称:sngtec-sngconnect,代码行数:4,代码来源:real.py


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