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Another test file, more jupyter experiments

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Jamie Hardt
2018-12-31 16:43:26 -08:00
parent 0e21053d4e
commit c45b00828a
4 changed files with 59 additions and 5 deletions
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8
wavinfo/wave_reader.py
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@@ -2,7 +2,7 @@ import struct
from collections import namedtuple
from .wave_parser import parse_chunk
from .wave_parser import parse_chunk, ChunkDescriptor, ListChunkDescriptor
from .wave_ixml_reader import WavIXMLFormat
WavDataDescriptor = namedtuple('WavDataDescriptor','byte_count frame_count')
@@ -37,10 +37,12 @@ class WavInfoReader():
def _find_chunk_data(self, ident, from_stream, default_none=False):
chunk_descriptor = None
top_chunks = (chunk for chunk in self.main_list if type(chunk) is ChunkDescriptor)
if default_none:
chunk_descriptor =next((chunk for chunk in self.main_list if chunk.ident == ident),None)
chunk_descriptor = next((chunk for chunk in top_chunks if chunk.ident == ident),None)
else:
chunk_descriptor = next((chunk for chunk in self.main_list if chunk.ident == ident))
chunk_descriptor = next((chunk for chunk in top_chunks if chunk.ident == ident))
if chunk_descriptor:
return chunk_descriptor.read_data(from_stream)