diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index caeeda1..02831af 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -3,7 +3,6 @@
   <component name="ChangeListManager">
     <list default="true" id="0aedafd8-e57e-462a-beda-65af0b91f3df" name="Default Changelist" comment="">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/serve.py" beforeDir="false" afterPath="$PROJECT_DIR$/serve.py" afterDir="false" />
     </list>
     <ignored path="$PROJECT_DIR$/out/" />
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
@@ -85,11 +84,11 @@
           </provider>
         </entry>
       </file>
-      <file pinned="false" current-in-tab="false">
+      <file pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/serve.py">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="134">
-              <caret line="179" column="44" selection-start-line="179" selection-start-column="37" selection-end-line="179" selection-end-column="44" />
+            <state relative-caret-position="177">
+              <caret line="19" column="29" lean-forward="true" selection-start-line="19" selection-start-column="29" selection-end-line="19" selection-end-column="29" />
               <folding>
                 <element signature="e#18#46#0" expanded="true" />
                 <marker date="1588324534076" expanded="true" signature="5494:5496" ph="..." />
@@ -98,7 +97,7 @@
           </provider>
         </entry>
       </file>
-      <file pinned="false" current-in-tab="true">
+      <file pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/README.md">
           <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
             <state split_layout="SPLIT">
@@ -214,7 +213,7 @@
   <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="1588324551639" />
+    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1588325250123" />
     <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" />
@@ -255,12 +254,12 @@
       <option name="presentableId" value="Default" />
       <updated>1588152877746</updated>
       <workItem from="1588152880522" duration="16973000" />
-      <workItem from="1588319878551" duration="4214000" />
+      <workItem from="1588319878551" duration="4368000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="21187000" />
+    <option name="totallyTimeSpent" value="21341000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="0" width="1280" height="800" extended-state="0" />
@@ -363,17 +362,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/serve.py">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="134">
-          <caret line="179" column="44" selection-start-line="179" selection-start-column="37" selection-end-line="179" selection-end-column="44" />
-          <folding>
-            <element signature="e#18#46#0" expanded="true" />
-            <marker date="1588324534076" expanded="true" signature="5494:5496" ph="..." />
-          </folding>
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/README.md">
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="SPLIT">
@@ -384,6 +372,17 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/serve.py">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="177">
+          <caret line="19" column="29" lean-forward="true" selection-start-line="19" selection-start-column="29" selection-end-line="19" selection-end-column="29" />
+          <folding>
+            <element signature="e#18#46#0" expanded="true" />
+            <marker date="1588324534076" expanded="true" signature="5494:5496" ph="..." />
+          </folding>
+        </state>
+      </provider>
+    </entry>
   </component>
   <component name="masterDetails">
     <states>
diff --git a/serve.py b/serve.py
index 785532b..93314c0 100644
--- a/serve.py
+++ b/serve.py
@@ -212,7 +212,7 @@ class MyHandler(BaseHTTPRequestHandler):
 				with open(config.train_data_path, 'r') as f:
 					q = deque(f, config.time_step - 1)
 					df = pd.read_csv(StringIO(''.join(q)), usecols=config.feature_and_label_columns)
-
+					print(df)
 					df.append(data, ignore_index=True)
 					df.to_csv('./data/test_data.csv')