diff --git a/mysite/.idea/workspace.xml b/mysite/.idea/workspace.xml
index 52f980d8ac6bf75c7dd53f8e93180ae317cc1d1e..f6e73cb07af3cac137360607caa58d545d82b089 100644
--- a/mysite/.idea/workspace.xml
+++ b/mysite/.idea/workspace.xml
@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ChangeListManager">
-    <list default="true" id="658b6621-acba-4545-97a4-8a6a2f056018" name="Default Changelist" comment="" />
+    <list default="true" id="658b6621-acba-4545-97a4-8a6a2f056018" name="Default Changelist" comment="code refactoring">
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+    </list>
     <list id="194b05bd-5a75-4b69-8ed9-92fcd25ebb95" name="added gitignore" comment="" />
     <ignored path="venv/etc/jupyter/nbconfig/notebook.d/plotlywidget.json" />
     <ignored path="venv/Lib/site-packages/_plotly_future_/__init__.py" />
@@ -16350,7 +16352,7 @@
     <session id="1808121955">
       <usages-collector id="statistics.lifecycle.project">
         <counts>
-          <entry key="project.closed" value="72" />
+          <entry key="project.closed" value="73" />
           <entry key="project.open.time.0" value="1" />
           <entry key="project.open.time.10" value="5" />
           <entry key="project.open.time.12" value="3" />
@@ -16361,8 +16363,8 @@
           <entry key="project.open.time.6" value="16" />
           <entry key="project.open.time.7" value="17" />
           <entry key="project.open.time.8" value="12" />
-          <entry key="project.open.time.9" value="9" />
-          <entry key="project.opened" value="74" />
+          <entry key="project.open.time.9" value="10" />
+          <entry key="project.opened" value="75" />
         </counts>
       </usages-collector>
       <usages-collector id="statistics.file.extensions.open">
@@ -16468,20 +16470,11 @@
               </provider>
             </entry>
           </file>
-          <file pinned="false" current-in-tab="false">
+          <file pinned="false" current-in-tab="true">
             <entry file="file://$PROJECT_DIR$/mysite/wsgi.py">
               <provider selected="true" editor-type-id="text-editor" />
             </entry>
           </file>
-          <file pinned="false" current-in-tab="true">
-            <entry file="file://$PROJECT_DIR$/starting_programm_linux.sh">
-              <provider selected="true" editor-type-id="text-editor">
-                <state relative-caret-position="34">
-                  <caret line="2" selection-start-line="2" selection-end-line="2" selection-end-column="24" />
-                </state>
-              </provider>
-            </entry>
-          </file>
           <file pinned="false" current-in-tab="false">
             <entry file="file://$PROJECT_DIR$/starting_programm_windows.bat">
               <provider selected="true" editor-type-id="text-editor" />
@@ -16494,7 +16487,7 @@
           <file pinned="false" current-in-tab="false">
             <entry file="file://$PROJECT_DIR$/plots/urls.py">
               <provider selected="true" editor-type-id="text-editor">
-                <state relative-caret-position="204">
+                <state relative-caret-position="170">
                   <caret line="12" column="99" selection-start-line="12" selection-start-column="99" selection-end-line="12" selection-end-column="99" />
                   <folding>
                     <element signature="e#0#28#0" expanded="true" />
@@ -16690,7 +16683,7 @@
     </option>
   </component>
   <component name="ProjectFrameBounds" extendedState="6">
-    <option name="x" value="-1984" />
+    <option name="x" value="1301" />
     <option name="y" value="-11" />
     <option name="width" value="1813" />
     <option name="height" value="1017" />
@@ -16701,6 +16694,27 @@
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
+      <pane id="Scope">
+        <subPane subId="Scope 'Project Files'; set:Project Files; class com.intellij.psi.search.scope.ProjectFilesScope">
+          <expand>
+            <path>
+              <item name="mysite" type="3d21c010:ScopeViewTreeModel$ProjectNode" />
+              <item name="" type="442cc68d:ScopeViewTreeModel$RootNode" />
+            </path>
+            <path>
+              <item name="mysite" type="3d21c010:ScopeViewTreeModel$ProjectNode" />
+              <item name="" type="442cc68d:ScopeViewTreeModel$RootNode" />
+              <item name="mysite" type="9f88c78c:ScopeViewTreeModel$FileNode" />
+            </path>
+            <path>
+              <item name="mysite" type="3d21c010:ScopeViewTreeModel$ProjectNode" />
+              <item name="" type="442cc68d:ScopeViewTreeModel$RootNode" />
+              <item name="requirements" type="9f88c78c:ScopeViewTreeModel$FileNode" />
+            </path>
+          </expand>
+          <select />
+        </subPane>
+      </pane>
       <pane id="ProjectPane">
         <subPane>
           <expand>
@@ -16761,22 +16775,6 @@
           <select />
         </subPane>
       </pane>
-      <pane id="Scope">
-        <subPane subId="Scope 'Project Files'; set:Project Files; class com.intellij.psi.search.scope.ProjectFilesScope">
-          <expand>
-            <path>
-              <item name="mysite" type="3d21c010:ScopeViewTreeModel$ProjectNode" />
-              <item name="" type="442cc68d:ScopeViewTreeModel$RootNode" />
-            </path>
-            <path>
-              <item name="mysite" type="3d21c010:ScopeViewTreeModel$ProjectNode" />
-              <item name="" type="442cc68d:ScopeViewTreeModel$RootNode" />
-              <item name="requirements" type="9f88c78c:ScopeViewTreeModel$FileNode" />
-            </path>
-          </expand>
-          <select />
-        </subPane>
-      </pane>
     </panes>
   </component>
   <component name="PropertiesComponent">
@@ -17110,9 +17108,9 @@
     </todo-panel>
   </component>
   <component name="ToolWindowManager">
-    <frame x="-8" y="-8" width="1936" height="1056" extended-state="6" />
+    <frame x="1974" y="-3" width="1874" height="1096" extended-state="6" />
     <layout>
-      <window_info active="true" content_ui="combo" id="Project" order="0" sideWeight="0.4943182" visible="true" weight="0.18335089" />
+      <window_info content_ui="combo" id="Project" order="0" sideWeight="0.4943182" visible="true" weight="0.18954249" />
       <window_info id="Structure" order="1" sideWeight="0.5056818" side_tool="true" weight="0.12592202" />
       <window_info id="Favorites" order="2" sideWeight="0.50179857" side_tool="true" weight="0.17228661" />
       <window_info anchor="bottom" id="Message" order="0" />
@@ -17123,7 +17121,7 @@
       <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
       <window_info anchor="bottom" id="TODO" order="6" sideWeight="0.49947312" weight="0.329718" />
       <window_info anchor="bottom" id="Version Control" order="7" sideWeight="0.6248683" weight="0.28850326" />
-      <window_info anchor="bottom" id="Terminal" order="8" sideWeight="0.73919916" visible="true" weight="0.29284164" />
+      <window_info active="true" anchor="bottom" id="Terminal" order="8" sideWeight="0.73919916" visible="true" weight="0.4948025" />
       <window_info anchor="bottom" id="Event Log" order="9" sideWeight="0.26080084" side_tool="true" weight="0.23535791" />
       <window_info anchor="bottom" id="Python Console" order="10" sideWeight="0.49894625" weight="0.329718" />
       <window_info anchor="bottom" id="Messages" order="11" />
@@ -17401,9 +17399,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/mysite/wsgi.py">
-      <provider selected="true" editor-type-id="text-editor" />
-    </entry>
     <entry file="file://$PROJECT_DIR$/starting_programm_windows.bat">
       <provider selected="true" editor-type-id="text-editor" />
     </entry>
@@ -17416,7 +17411,7 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/plots/urls.py">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="204">
+        <state relative-caret-position="170">
           <caret line="12" column="99" selection-start-line="12" selection-start-column="99" selection-end-line="12" selection-end-column="99" />
           <folding>
             <element signature="e#0#28#0" expanded="true" />
@@ -17494,5 +17489,8 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/mysite/wsgi.py">
+      <provider selected="true" editor-type-id="text-editor" />
+    </entry>
   </component>
 </project>
\ No newline at end of file
diff --git a/mysite/starting_programm_windows.bat b/mysite/starting_programm_windows.bat
deleted file mode 100644
index d33ce4261c6165c980ea8cac311bd3060aab9418..0000000000000000000000000000000000000000
--- a/mysite/starting_programm_windows.bat
+++ /dev/null
@@ -1 +0,0 @@
-cmd /k "venv\Scripts\activate & python manage.py runserver"
\ No newline at end of file