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# Copyright (c) 2012 Mitch Garnaat http://garnaat.org/
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# Copyright (c) 2012 Amazon.com, Inc. or its affiliates. All Rights Reserved
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish, dis-
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# tribute, sublicense, and/or sell copies of the Software, and to permit
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# persons to whom the Software is furnished to do so, subject to the fol-
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
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# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
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# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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:ivar table: The Table object from which the item is retrieved.
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:ivar keys: A list of scalar or tuple values. Each element in the
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list represents one Item to retrieve. If the schema for the
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table has both a HashKey and a RangeKey, each element in the
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list should be a tuple consisting of (hash_key, range_key). If
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the schema for the table contains only a HashKey, each element
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in the list should be a scalar value of the appropriate type
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:ivar attributes_to_get: A list of attribute names.
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If supplied, only the specified attribute names will
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be returned. Otherwise, all attributes will be returned.
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def __init__(self, table, keys, attributes_to_get=None):
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self.attributes_to_get = attributes_to_get
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class BatchList(list):
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A subclass of a list object that contains a collection of
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:class:`boto.dynamodb.batch.Batch` objects.
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def __init__(self, layer2):
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def add_batch(self, table, keys, attributes_to_get=None):
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Add a Batch to this BatchList.
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:type table: :class:`boto.dynamodb.table.Table`
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:param table: The Table object in which the items are contained.
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:param keys: A list of scalar or tuple values. Each element in the
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list represents one Item to retrieve. If the schema for the
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table has both a HashKey and a RangeKey, each element in the
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list should be a tuple consisting of (hash_key, range_key). If
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the schema for the table contains only a HashKey, each element
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in the list should be a scalar value of the appropriate type
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:type attributes_to_get: list
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:param attributes_to_get: A list of attribute names.
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If supplied, only the specified attribute names will
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be returned. Otherwise, all attributes will be returned.
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self.append(Batch(table, keys, attributes_to_get))
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return self.layer2.batch_get_item(self)
added
removed
boto/dynamodb/batch.py
