When trying to make things work with the datetime module, most Python users have faced a point when we resort to guess-and-check until the errors go away. datetime is one of those APIs that seems easy ...

Handling time zones is a pretty messy affair overall, but language runtimes may have even bigger problems. As a recent discussion on the Python discussion forum shows, there are considerations beyond ...

i'm using both pytz and dateutil now in undertime which is too bad: i'd rather have only one or the other. but i need dateutil for the math, and i need pytz for the timezone listing (which dateutil ...