diff --git a/readme.md b/readme.md
index 65c5521..5907c4e 100644
--- a/readme.md
+++ b/readme.md
@@ -9,13 +9,14 @@ python ./run.py
 you can train the model by `run.py`
 
 ## requirement
-TensorFlow==1.15.4
-dppy==0.2.0
-munkres
-scikit-learn
-cvxopt
-> `cvxopt` requires `Numpy-MKL`, you can get the windows binary [here](http://www.lfd.uci.edu/~gohlke/pythonlibs/#numpy).  
-> And install the `cvxopt` binary from [here](http://www.lfd.uci.edu/~gohlke/pythonlibs/#cvxopt)
+```text
+TensorFlow==1.15.4  
+dppy==0.2.0  
+munkres  
+scikit-learn  
+cvxopt  
+```
+> `cvxopt` requires `Numpy-MKL`, you can get the windows binary [here](http://www.lfd.uci.edu/~gohlke/pythonlibs/#numpy). And install the `cvxopt` binary from [here](http://www.lfd.uci.edu/~gohlke/pythonlibs/#cvxopt)
 
 ## acknowledge
 Thanks for the projects **GAT：** [https://github.com/PetarV-/GAT](https://github.com/PetarV-/GAT)
\ No newline at end of file
diff --git a/settings.py b/settings.py
index 9581966..aa19cb2 100644
--- a/settings.py
+++ b/settings.py
@@ -29,7 +29,6 @@ seed = 7
 np.random.seed(seed)
 tf.set_random_seed(seed)
 
-
 def get_settings(dataname, model, task):
     if dataname != 'citeseer' and dataname != 'cora' and dataname != 'pubmed':
         print('error: wrong data set name')