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pyCalverter

Python Calendar Converter

pycalverter v1.6.1 87.2K downloads/30d#13,809 on PyPI
Copyleft license GPL v2 Abandoned released

What it is and what it does

pyCalverter is a Python library for converting dates between different calendar systems. It was designed to translate dates across calendar formats, likely including Gregorian, Persian, and potentially other calendar types used in different regions and cultures.

The package has been abandoned since 2011 with no active maintenance. It has no runtime dependencies, which simplifies installation, but the lack of updates means it has not been tested against modern Python versions and may contain compatibility issues. The GPL v2 copyleft license requires that any modifications or derivative works also be released under the same license.

Use it for:

  • Convert Gregorian dates to Persian calendar dates in historical or cultural applications
  • Build multi-calendar date pickers for international or region-specific software
  • Translate dates between calendar systems in localization or internationalization workflows
  • Academic research involving historical calendar systems and date comparisons

Worth the install?

AI-flagged interpretation of the facts on this page — verify before relying

Converts between different calendar systems, allowing date translation across calendar formats such as Gregorian, Persian, and other calendar types.

No. The package is abandoned (last release 2011-06-11) with no maintenance signal, unspecified Python version support, and high install friction from source-only distribution. GPL v2 copyleft also restricts use in proprietary projects. Modern alternatives or custom implementations are strongly recommended.

Install

pycalverter on PyPI

pip

pip install pycalverter

uv

uv add pycalverter

poetry

poetry add pycalverter

Installing pyCalverter

Before you install

High install friction due to source distribution only. Package is abandoned—last release was 2011-06-11, over 5543 days ago. No active maintenance or repository activity is available.

License in practice

Licensed under GPL v2 (copyleft). Any derivative work or modification must also be released under GPL v2, and source code must be made available to users.

Quickstart

pip install pyCalverter
import pycalverter
# Convert date between calendar systems
result = pycalverter.convert(date_value, from_calendar, to_calendar)

Package is abandoned with no recent maintenance. Python version compatibility is unspecified and may not work with modern Python versions.

Verify before relying

  • Whether the package actually works with current Python versions (3.10+) given its 2011 last release
  • What calendar systems are supported beyond the implied Gregorian and Persian calendars
  • Whether the Bitbucket repository still hosts working source code or documentation

Package facts

License GPL v2 (copyleft)
Python support not specified
Install friction high — source build required
Runtime dependencies none
Maintenance abandoned — 5,543 days since the last release
First released
Downloads 87,210/month — #13,809 on PyPI (30-day window, as of 2026-08-14)
Known vulnerabilities none known (OSV.dev, checked 2026-08-14)

Evidence: pyCalverter-1.6.1.tar.gz

Development Status :: 5 - Production/StableEnvironment :: PluginsIntended Audience :: DevelopersIntended Audience :: End Users/DesktopIntended Audience :: Science/ResearchLicense :: OSI Approved :: GNU General Public License (GPL)Operating System :: OS IndependentProgramming Language :: PythonTopic :: Software Development :: Libraries :: Python ModulesTopic :: Software Development :: LocalizationTopic :: Utilities

Tags

calendar conversiondate converter between calendarsgregorian to persian calendarmulti-calendar date translationcalendar system convertercross-calendar date conversioncalendar format conversion
calendar-conversionabandoned-package

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