Changelog:
==========
- Announce for now that croniter dev is ended (CRA).
- Rework timestamp_to_datetime to use whatever timezone
- Make datetime_to_timestamp & timestamp_to_datetime public
- Fix EPOCH calculation in case of non UTC & 32 bits based systems
- Apply isort formatter
- Reintegrate test_speed
- Apply black formatter
- Code quality changes
Remove unused _get_caller_globals_and_locals
Remove single-use bad_length
Remove unused days in proc_month
Use field_index over i for readability
Always use """ for docstrings
Make helper instance methods that do not use self static
Remove unusd call to sys.exc_info
Remove unused ALPHAS
Improve croniter.expand documentation
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
