ZIPCodec
¶
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class
ZIPCodec
[source]¶ Bases:
taurus.core.util.codecs.Codec
A codec able to encode/decode to/from gzip format. It uses the
zlib
moduleExample:
>>> from taurus.core.util.codecs import CodecFactory >>> # first encode something >>> data = 100 * "Hello world\n" >>> cf = CodecFactory() >>> codec = cf.getCodec('zip') >>> format, encoded_data = codec.encode(("", data)) >>> print len(data), len(encoded_data) 1200, 31 >>> format, decoded_data = codec.decode((format, encoded_data)) >>> print decoded_data[20] 'Hello world\nHello wo'
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decode
(data, *args, **kwargs)[source]¶ decodes the given data from a gzip string.
Parameters: data (:class:~`sequence[str, obj]`) – a sequence of two elements where the first item is the encoding format of the second item object Return type: :class:~`sequence[str, obj]` Returns: a sequence of two elements where the first item is the encoding format of the second item object
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encode
(data, *args, **kwargs)[source]¶ encodes the given data to a gzip string. The given data must be a string
Parameters: data (:class:~`sequence[str, obj]`) – a sequence of two elements where the first item is the encoding format of the second item object Return type: :class:~`sequence[str, obj]` Returns: a sequence of two elements where the first item is the encoding format of the second item object
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