scrapinghub / scrapinghub/dateparser

Parsing Japanese style date with given language swaps months and days

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Dominant language
Python
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Merged PRs (30d)
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Description

> dateparser.parse("2024-10-05")
datetime.datetime(2024, 10, 5, 0, 0) # OK

> dateparser.parse("2024-10-05", languages=['pt', 'es'])
datetime.datetime(2024, 5, 10, 0, 0) # Wrong afaik

System info:

> sys.version
'3.8.10 (default, Jan 17 2025, 14:40:23) \n[GCC 9.4.0]'

Version i got from apt:
dateparser-1.2.1-py3-none-any.whl (295 kB)

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the two dateparser.parse examples from the issue with Python 3.8.10 and dateparser 1.2.1, then trace the language-specific date parsing entry point. Add a regression test for the ISO-style input with languages=['pt', 'es']; done means it retains the expected year-month-day interpretation.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
internationalization
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
45/100

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