NPO-Accounting/conservancy_beancount
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reports: Fix return type of RelatedPostings.group_by_meta.

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This commit is contained in:
Brett Smith 2020-04-24 15:36:02 -04:00
parent bd00822b8f
commit 5e061da940
1 changed files with 2 additions and 2 deletions
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conservancy_beancount/reports/core.py
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@ -106,7 +106,7 @@ class RelatedPostings(Sequence[data.Posting]):
postings: Iterable[data.Posting],
key: MetaKey,
default: Optional[MetaValue]=None,
) -> Mapping[MetaKey, 'RelatedPostings']:
) -> Mapping[Optional[MetaValue], 'RelatedPostings']:
"""Relate postings by metadata value
This method takes an iterable of postings and returns a mapping.
@ -114,7 +114,7 @@ class RelatedPostings(Sequence[data.Posting]):
The values are RelatedPostings instances that contain all the postings
that had that same metadata value.
"""
retval: DefaultDict[MetaKey, 'RelatedPostings'] = collections.defaultdict(cls)
retval: DefaultDict[Optional[MetaValue], 'RelatedPostings'] = collections.defaultdict(cls)
for post in postings:
retval[post.meta.get(key, default)].add(post)
retval.default_factory = None