atompub_binding.py: reorder imports
atompub_binding.py: test on collection,not length
atompub_binding.py: use iterators in getRepositories
atompub_binding.py: return directly
atompub_binding.py: use list comprehension for getRenditions
atompub_binding.py: inline dict creation
atompub_binding.py: use list comprehension
atompub_binding.py: use list comprehension
atompub_binding.py: use list comprehension
atompub_binding.py: use list comprehension
atompub_binding.py: fond cases, use list comprehension
atompub_binding.py: use any()
atompub_binding.py: implement hasX() using bool()
atompub_binding.py: set default with or
atompub_binding.py: initialize with shortcircuits
atompub_binding.py: shortcircuit and list comprehension