!8756 [ModelZoo]Change gnn seed

From: @zhan_ke
Reviewed-by: @oacjiewen,@c_34
Signed-off-by: @c_34

model_zoo/official/gnn/gat/train.py

@@ -19,7 +19,6 @@ import os
 import numpy as np
 import mindspore.context as context
 from mindspore.train.serialization import save_checkpoint, load_checkpoint
-from mindspore.common import set_seed
 from mindspore import Tensor
 
 from src.config import GatConfig
@@ -27,7 +26,6 @@ from src.dataset import load_and_process
 from src.gat import GAT
 from src.utils import LossAccuracyWrapper, TrainGAT
 
-set_seed(0)
 
 def train():
     """Train GAT model."""

model_zoo/official/gnn/gcn/train.py

@@ -27,7 +27,6 @@ from matplotlib import animation
 from sklearn import manifold
 from mindspore import context
 from mindspore import Tensor
-from mindspore.common import set_seed
 from mindspore.train.serialization import save_checkpoint, load_checkpoint
 
 from src.gcn import GCN
@@ -51,7 +50,6 @@ def train():
     """Train model."""
     parser = argparse.ArgumentParser(description='GCN')
     parser.add_argument('--data_dir', type=str, default='./data/cora/cora_mr', help='Dataset directory')
-    parser.add_argument('--seed', type=int, default=0, help='Random seed')
     parser.add_argument('--train_nodes_num', type=int, default=140, help='Nodes numbers for training')
     parser.add_argument('--eval_nodes_num', type=int, default=500, help='Nodes numbers for evaluation')
     parser.add_argument('--test_nodes_num', type=int, default=1000, help='Nodes numbers for test')
@@ -60,7 +58,6 @@ def train():
     if not os.path.exists("ckpts"):
         os.mkdir("ckpts")
 
-    set_seed(args_opt.seed)
     context.set_context(mode=context.GRAPH_MODE,
                         device_target="Ascend", save_graphs=False)
     config = ConfigGCN()