diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 0fca87e..f5ba039 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -43,13 +43,13 @@
       <usages-collector id="statistics.file.extensions.edit">
         <counts>
           <entry key="Dockerfile" value="16" />
-          <entry key="py" value="1133" />
+          <entry key="py" value="1154" />
         </counts>
       </usages-collector>
       <usages-collector id="statistics.file.types.edit">
         <counts>
           <entry key="Dockerfile" value="16" />
-          <entry key="Python" value="1133" />
+          <entry key="Python" value="1154" />
         </counts>
       </usages-collector>
     </session>
@@ -77,14 +77,14 @@
           </provider>
         </entry>
       </file>
-      <file pinned="false" current-in-tab="true">
+      <file pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/serve.py">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="1648">
-              <caret line="167" column="16" selection-start-line="167" selection-start-column="16" selection-end-line="167" selection-end-column="16" />
+            <state relative-caret-position="269">
+              <caret line="80" column="24" selection-start-line="80" selection-start-column="24" selection-end-line="80" selection-end-column="24" />
               <folding>
                 <element signature="e#18#46#0" expanded="true" />
-                <marker date="1588177937389" expanded="true" signature="5432:5722" ph="..." />
+                <marker date="1588178126047" expanded="true" signature="5469:5759" ph="..." />
               </folding>
             </state>
           </provider>
@@ -108,10 +108,10 @@
           </provider>
         </entry>
       </file>
-      <file pinned="false" current-in-tab="false">
+      <file pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/model_tensorflow.py">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="-732">
+            <state relative-caret-position="-449">
               <caret line="7" lean-forward="true" selection-start-line="7" selection-end-line="7" />
               <folding>
                 <element signature="e#0#23#0" expanded="true" />
@@ -189,7 +189,7 @@
   <component name="PropertiesComponent">
     <property name="WebServerToolWindowFactoryState" value="false" />
     <property name="aspect.path.notification.shown" value="true" />
-    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1588178074288" />
+    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1588178234008" />
     <property name="go.gopath.indexing.explicitly.defined" value="true" />
     <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
     <property name="nodejs_npm_path_reset_for_default_project" value="true" />
@@ -229,15 +229,16 @@
       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
       <updated>1588152877746</updated>
-      <workItem from="1588152880522" duration="15154000" />
+      <workItem from="1588152880522" duration="15358000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="15154000" />
+    <option name="totallyTimeSpent" value="15358000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="0" width="1280" height="800" extended-state="0" />
+    <editor active="true" />
     <layout>
       <window_info id="Designer" order="0" />
       <window_info id="UI Designer" order="1" />
@@ -326,16 +327,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/model_tensorflow.py">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="-732">
-          <caret line="7" lean-forward="true" selection-start-line="7" selection-end-line="7" />
-          <folding>
-            <element signature="e#0#23#0" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/main.py">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="2160">
@@ -362,11 +353,21 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/serve.py">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="1648">
-          <caret line="167" column="16" selection-start-line="167" selection-start-column="16" selection-end-line="167" selection-end-column="16" />
+        <state relative-caret-position="269">
+          <caret line="80" column="24" selection-start-line="80" selection-start-column="24" selection-end-line="80" selection-end-column="24" />
           <folding>
             <element signature="e#18#46#0" expanded="true" />
-            <marker date="1588177937389" expanded="true" signature="5432:5722" ph="..." />
+            <marker date="1588178126047" expanded="true" signature="5469:5759" ph="..." />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/model_tensorflow.py">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="-449">
+          <caret line="7" lean-forward="true" selection-start-line="7" selection-end-line="7" />
+          <folding>
+            <element signature="e#0#23#0" expanded="true" />
           </folding>
         </state>
       </provider>
diff --git a/model_tensorflow.py b/model_tensorflow.py
index 444d6b1..e9fc8ca 100644
--- a/model_tensorflow.py
+++ b/model_tensorflow.py
@@ -62,6 +62,8 @@ def train(config, train_X, train_Y, valid_X, valid_Y):
 				valid_loss = sess.run(model.loss, feed_dict=feed_dict)
 				valid_loss_array.append(valid_loss)
 
+			print(2)
+			print(valid_loss_array)
 			valid_loss_cur = np.mean(valid_loss_array)
 			print("The train loss is {:.4f}. ".format(np.mean(train_loss_array)),
 			      "The valid loss is {:.4f}.".format(valid_loss_cur))