code: def test_Extract_inputs():
      input_map = dict(
          args=dict(
              argstr="%s",
          ),
          count=dict(
              argstr="-count %s",
              sep=",",
          ),
          environ=dict(
              nohash=True,
              usedefault=True,
          ),
          flip_any_direction=dict(
              argstr="-any_direction",
              xor=(
                  "flip_positive_direction",
                  "flip_negative_direction",
                  "flip_any_direction",
              ),
          ),
          flip_negative_direction=dict(
              argstr="-negative_direction",
              xor=(
                  "flip_positive_direction",
                  "flip_negative_direction",
                  "flip_any_direction",
              ),
          ),
          flip_positive_direction=dict(
              argstr="-positive_direction",
              xor=(
                  "flip_positive_direction",
                  "flip_negative_direction",
                  "flip_any_direction",
              ),
          ),
          flip_x_any=dict(
              argstr="-xanydirection",
              xor=("flip_x_positive", "flip_x_negative", "flip_x_any"),
          ),
          flip_x_negative=dict(
              argstr="-xdirection",
              xor=("flip_x_positive", "flip_x_negative", "flip_x_any"),
          ),
          flip_x_positive=dict(
              argstr="+xdirection",
              xor=("flip_x_positive", "flip_x_negative", "flip_x_any"),
          ),
          flip_y_any=dict(
              argstr="-yanydirection",
              xor=("flip_y_positive", "flip_y_negative", "flip_y_any"),
          ),
          flip_y_negative=dict(
              argstr="-ydirection",
              xor=("flip_y_positive", "flip_y_negative", "flip_y_any"),
          ),
          flip_y_positive=dict(
              argstr="+ydirection",
              xor=("flip_y_positive", "flip_y_negative", "flip_y_any"),
          ),
          flip_z_any=dict(
              argstr="-zanydirection",
              xor=("flip_z_positive", "flip_z_negative", "flip_z_any"),
          ),
          flip_z_negative=dict(
              argstr="-zdirection",
              xor=("flip_z_positive", "flip_z_negative", "flip_z_any"),
          ),
          flip_z_positive=dict(
              argstr="+zdirection",
              xor=("flip_z_positive", "flip_z_negative", "flip_z_any"),
          ),
          image_maximum=dict(
              argstr="-image_maximum %s",
          ),
          image_minimum=dict(
              argstr="-image_minimum %s",
          ),
          image_range=dict(
              argstr="-image_range %s %s",
          ),
          input_file=dict(
              argstr="%s",
              extensions=None,
              mandatory=True,
              position=-2,
          ),
          nonormalize=dict(
              argstr="-nonormalize",
              xor=("normalize", "nonormalize"),
          ),
          normalize=dict(
              argstr="-normalize",
              xor=("normalize", "nonormalize"),
          ),
          out_file=dict(
              argstr="> %s",
              extensions=None,
              genfile=True,
              position=-1,
          ),
          output_file=dict(
              extensions=None,
              hash_files=False,
              keep_extension=False,
              name_source=["input_file"],
              name_template="%s.raw",
              position=-1,
          ),
          start=dict(
              argstr="-start %s",
              sep=",",
          ),
          write_ascii=dict(
              argstr="-ascii",
              xor=(
                  "write_ascii",
                  "write_ascii",
                  "write_byte",
                  "write_short",
                  "write_int",
                  "write_long",
                  "write_float",
                  "write_double",
                  "write_signed",
                  "write_unsigned",
              ),
          ),
          write_byte=dict(
              argstr="-byte",
              xor=(
                  "write_ascii",
                  "write_ascii",
                  "write_byte",
                  "write_short",
                  "write_int",
                  "write_long",
                  "write_float",
                  "write_double",
                  "write_signed",
                  "write_unsigned",
              ),
          ),
          write_double=dict(
              argstr="-double",
              xor=(
                  "write_ascii",
                  "write_ascii",
                  "write_byte",
                  "write_short",
                  "write_int",
                  "write_long",
                  "write_float",
                  "write_double",
                  "write_signed",
                  "write_unsigned",
              ),
          ),
          write_float=dict(
              argstr="-float",
              xor=(
                  "write_ascii",
                  "write_ascii",
                  "write_byte",
                  "write_short",
                  "write_int",
                  "write_long",
                  "write_float",
                  "write_double",
                  "write_signed",
                  "write_unsigned",
              ),
          ),
          write_int=dict(
              argstr="-int",
              xor=(
                  "write_ascii",
                  "write_ascii",
                  "write_byte",
                  "write_short",
                  "write_int",
                  "write_long",
                  "write_float",
                  "write_double",
                  "write_signed",
                  "write_unsigned",
              ),
          ),
          write_long=dict(
              argstr="-long",
              xor=(
                  "write_ascii",
                  "write_ascii",
                  "write_byte",
                  "write_short",
                  "write_int",
                  "write_long",
                  "write_float",
                  "write_double",
                  "write_signed",
                  "write_unsigned",
              ),
          ),
          write_range=dict(
              argstr="-range %s %s",
          ),
          write_short=dict(
              argstr="-short",
              xor=(
                  "write_ascii",
                  "write_ascii",
                  "write_byte",
                  "write_short",
                  "write_int",
                  "write_long",
                  "write_float",
                  "write_double",
                  "write_signed",
                  "write_unsigned",
              ),
          ),
          write_signed=dict(
              argstr="-signed",
              xor=("write_signed", "write_unsigned"),
          ),
          write_unsigned=dict(
              argstr="-unsigned",
              xor=("write_signed", "write_unsigned"),
          ),
      )
      inputs = Extract.input_spec()
  
      for key, metadata in list(input_map.items()):
          for metakey, value in list(metadata.items()):
              assert getattr(inputs.traits()[key], metakey) == value
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_Extract_inputs() without return types