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Allow Spaces in `--channel-order` Argument #731

merged 3 commits into from Mar 27, 2019
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Just for now

@@ -211,6 +211,37 @@ def ls(experiment_module, arg):

class OptionEatAll(click.Option):
def __init__(self, *args, **kwargs):
self.save_other_options = kwargs.pop('save_other_options', True)
nargs = kwargs.pop('nargs', -1)
assert nargs == -1, 'nargs, if set, must be -1 not {}'.format(nargs)
super(OptionEatAll, self).__init__(*args, **kwargs)
self._previous_parser_process = None
self._eat_all_parser = None

def add_to_parser(self, parser, ctx):
def parser_process(value, state):
value = str(value)
while state.rargs:
value = '{} {}'.format(value, state.rargs.pop(0))
self._previous_parser_process(value, state)

retval = super(OptionEatAll, self).add_to_parser(parser, ctx)

for name in self.opts:
our_parser = parser._long_opt.get(name) or parser._short_opt.get(
if our_parser:
self._eat_all_parser = our_parser
self._previous_parser_process = our_parser.process
our_parser.process = parser_process

return retval

'predict', short_help='Make predictions using a predict package.')
@@ -225,6 +256,7 @@ def ls(experiment_module, arg):
'that exist in the prediction package'))
help='String containing channel_order. Example: \"2 1 0\"')
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lewfish Mar 27, 2019


Docs need to be updated since the syntax is now --channel-order 2 1 0

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