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2 commits

Author SHA1 Message Date
6dd594d47b Fix multiple Python 3 compatibility issues
Changes in Python 3 that made the code choke:

  o basestring is merged into str
  o print() needs parentesis
  o Class inheritance syntax changed
  o Abstract baseclass (ABCMeta) syntax changed
  o map.iteritems() is replaced by map.items()
  o Inconsistent use of tabs and spaces are no longer tolerated

Signed-off-by: Jan Lindemann <jan@janware.com>
2019-03-10 16:38:59 +01:00
fd125f07fe Add class Cmds
run_sub_commands() was the only way to access subcommands up to now,
Cmds.run() adds another interface, an object as a place to add
customizations affecting all commands, e.g. global command line
options.

Signed-off-by: Jan Lindemann <jan@janware.com>
2018-12-11 14:10:01 +01:00