cs.upd 20181108

Single line status updates with minimal update sequences.

Single line status updates with minimal update sequences.

This is available as an output mode in cs.logutils.

Example:

upd = Upd(sys.stdout)
...
upd.out('status line text: position = %d', position_value)
...
upd.nl('an informational line')
...
upd.out('new status text')

Function cleanupAtExit()

Cleanup function called at programme exit to clear the status line.

Class Upd

A class for maintaining a regularly updated status line.

Function upd_for(stream)

Factory for Upd singletons keyed by the id of their backend.