reorder args to group TF args

export.py

@@ -325,11 +325,11 @@ def run(data=ROOT / 'data/coco128.yaml',  # 'dataset.yaml path'
         int8=False,  # CoreML/TF INT8 quantization
         dynamic=False,  # ONNX/TF: dynamic axes
         simplify=False,  # ONNX: simplify model
-        nms=False,  # TF: add NMS to model
-        agnostic_nms=False,  # TF: add agnostic NMS to model
         opset=14,  # ONNX: opset version
         verbose=False,  # TensorRT: verbose log
         workspace=4,  # TensorRT: workspace size (GB)
+        nms=False,  # TF: add NMS to model
+        agnostic_nms=False,  # TF: add agnostic NMS to model
         topk_per_class=100,  # TF.js NMS: topk per class to keep
         topk_all=100,  # TF.js NMS: topk for all classes to keep
         iou_thres=0.45,  # TF.js NMS: IoU threshold
@@ -413,11 +413,11 @@ def parse_opt():
     parser.add_argument('--int8', action='store_true', help='CoreML/TF INT8 quantization')
     parser.add_argument('--dynamic', action='store_true', help='ONNX/TF: dynamic axes')
     parser.add_argument('--simplify', action='store_true', help='ONNX: simplify model')
-    parser.add_argument('--nms', action='store_true', help='TF: add NMS to model')
-    parser.add_argument('--agnostic-nms', action='store_true', help='TF: add agnostic NMS to model')
     parser.add_argument('--opset', type=int, default=14, help='ONNX: opset version')
     parser.add_argument('--verbose', action='store_true', help='TensorRT: verbose log')
     parser.add_argument('--workspace', type=int, default=4, help='TensorRT: workspace size (GB)')
+    parser.add_argument('--nms', action='store_true', help='TF: add NMS to model')
+    parser.add_argument('--agnostic-nms', action='store_true', help='TF: add agnostic NMS to model')
     parser.add_argument('--topk-per-class', type=int, default=100, help='TF.js NMS: topk per class to keep')
     parser.add_argument('--topk-all', type=int, default=100, help='TF.js NMS: topk for all classes to keep')
     parser.add_argument('--iou-thres', type=float, default=0.45, help='TF.js NMS: IoU threshold')