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Handle uncompressed variables in parsing metadata #207

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@ghidalgo3 ghidalgo3 commented Aug 2, 2024

When reading in a ZarrV3 store, it is very possible that a variable is uncompressed. The code that assigns codecs to compressors and filters doesn't handle the case when there are no codecs to assign. This PR addresses that gap.

  • Tests added
  • Tests passing
  • Full type hint coverage
  • Changes are documented in docs/releases.rst

_configurable_to_num_codec_config(_filter) for _filter in all_codecs
]
# Uncompressed variables may have no codecs
if num_codec_configs:
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Is len(num_codec_configs) > 0 better? Or not empty(num_codec_configs)?

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Does this actually cover all cases? What if you have an uncompressed variable that does have other codecs?

@ghidalgo3 ghidalgo3 marked this pull request as ready for review August 2, 2024 19:39
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