CodecPipeline

class CodecPipeline(format)

Bases: taurus.core.util.codecs.Codec, list

The codec class used when encoding/decoding data with multiple encoders

Example usage:

>>> from taurus.core.util.codecs import CodecPipeline

>>> data = range(100000)
>>> codec = CodecPipeline('bz2_json')
>>> format, encoded_data = codec.encode(("", data))

# decode it
format, decoded_data = codec.decode((format, encoded_data))
print decoded_data

decode(data, *args, **kwargs)

decodes the given data.

Parameters:data (sequence[str, obj]) – a sequence of two elements where the first item is the encoding format of the second item object Return type:sequence[str, obj] Returns:a sequence of two elements where the first item is the encoding format of the second item object

encode(data, *args, **kwargs)

encodes the given data.

Parameters:data (sequence[str, obj]) – a sequence of two elements where the first item is the encoding format of the second item object Return type:sequence[str, obj] Returns:a sequence of two elements where the first item is the encoding format of the second item object