Add handling of empty YAML in codecs.load_all_yaml #31
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Updates load_all_yaml() to handle empty documents in the yaml stream. For example, load_all_yaml("---\n---") would previously raise with an TypeError as it tried to iterate on the keys in the empty (but valid) YAML document that resolved to a None object. This update skips any empty (None) objects.
Also adds tests for this case.
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For background, this came about when rendering batches of yaml files, some of which might intentionally have some empty documents in the middle |
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Looks good |
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Updates load_all_yaml() to handle empty documents in the yaml stream. For example, load_all_yaml("---\n---") would previously raise with an TypeError as it tried to iterate on the keys in the empty (but valid) YAML document that resolved to a None object. This update skips any empty (None) objects.
Also adds tests for this case.