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Infer dates using isoparse #16

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Infer dates using isoparse #16

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5 changes: 3 additions & 2 deletions singertools/infer_schema.py
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Original file line number Diff line number Diff line change
Expand Up @@ -29,8 +29,9 @@ def add_observations(acc, path, data):
elif isinstance(data, str):
# If the string parses as a date, add an observation that its a date
try:
data = dateutil.parser.parse(data)
except (dateutil.parser.ParserError, OverflowError):
# Parse it as an ISO-8601 date to avoid some kinds of false positives
data = dateutil.parser.isoparse(data)
except (dateutil.parser.ParserError, OverflowError, ValueError):
data = None
if data:
add_observation(acc, path + ["date"])
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