#NEWLINE# def get_overall_binding_key_to_binding_maps( bindings_lists ) : #NEWLINE# #INDENT# 'bindings_lists from lowest to highest priority.  Last item in\n    bindings_lists is assumed explicit.\n\n    ' #NEWLINE# binding_key_to_binding = { #NEWLINE# #INDENT# #NEWLINE# #UNINDENT# } #NEWLINE# collided_binding_key_to_bindings = { #NEWLINE# #INDENT# #NEWLINE# #UNINDENT# } #NEWLINE# for ( index , bindings ) in enumerate ( bindings_lists ) : #NEWLINE# #INDENT# is_final_index = ( index == ( len ( bindings_lists ) - 1 ) ) #NEWLINE# handle_binding_collision_fn = { #NEWLINE# #INDENT# True : _handle_explicit_binding_collision , #NEWLINE# False : _handle_implicit_binding_collision , #NEWLINE# #UNINDENT# } [ is_final_index ] #NEWLINE# ( this_binding_key_to_binding , this_collided_binding_key_to_bindings ) = _get_binding_key_to_binding_maps ( bindings , handle_binding_collision_fn ) #NEWLINE# for good_binding_key in this_binding_key_to_binding : #NEWLINE# #INDENT# collided_binding_key_to_bindings . pop ( good_binding_key , None ) #NEWLINE# #UNINDENT# binding_key_to_binding . update ( this_binding_key_to_binding ) #NEWLINE# collided_binding_key_to_bindings . update ( this_collided_binding_key_to_bindings ) #NEWLINE# #UNINDENT# return ( binding_key_to_binding , this_collided_binding_key_to_bindings )