diff --git "a/02_DL_meets_PyTorch/\345\210\235\350\257\206PyTorch basics.ipynb" "b/02_DL_meets_PyTorch/\345\210\235\350\257\206PyTorch basics.ipynb"
index 3c36640..b396f0f 100644
--- "a/02_DL_meets_PyTorch/\345\210\235\350\257\206PyTorch basics.ipynb"	
+++ "b/02_DL_meets_PyTorch/\345\210\235\350\257\206PyTorch basics.ipynb"	
@@ -317,7 +317,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "x = torch.linspace(0, 100).type(torch.FloatTensor) #linspace可以生成0-100之间的均匀的100个数字\n",
+    "x = torch.linspace(0, 99, steps=100).type(torch.FloatTensor) #linspace可以生成0-100之间的均匀的100个数字\n",
     "rand = torch.randn(100) * 10 #随机生成100个满足标准正态分布的随机数，均值为0，方差为1.将这个数字乘以10，标准方差变为10\n",
     "y = x + rand #将x和rand相加，得到伪造的标签数据y。所以(x,y)应能近似地落在y=x这条直线上"
    ]