By and large the datetime module expects dates based on the Gregorian calendar which differs from the Julian calendar by about 10 days (if memory serves). I don't know if this has an impact on what we ...

Convert a standard date (YYYY-MM-DD HH:MM:SS) to a Unix timestamp. Convert a Unix timestamp back to a human-readable date. Easy-to-use command-line interface. Unix Time Converter is a simple Python ...