diff --git a/.gitignore b/.gitignore
index d7480c77dda62c22d0f3afebb7bd50f4301eebad..4af92734b9af8bdf9fe1ad2eb0242af6372902a8 100755
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,5 @@
 __pycache__
-env/
+venv/
 *.pyc
 secure*
 .idea/workspace.xml
diff --git a/.idea/dataSources.local.xml b/.idea/dataSources.local.xml
index bc559d1e0bfa8b6aa44f32b05f0f41d7ed618cb5..70aec478e3d08e8ec2f7c838d5636e0ca37b5aed 100755
--- a/.idea/dataSources.local.xml
+++ b/.idea/dataSources.local.xml
@@ -2,7 +2,7 @@
 <project version="4">
   <component name="dataSourceStorageLocal">
     <data-source name="Django default" uuid="ef6730d6-e849-4772-acac-62469acab4d2">
-      <database-info product="MySQL" version="5.7.20-0ubuntu0.16.04.1" jdbc-version="4.0" driver-name="MySQL Connector Java" driver-version="mysql-connector-java-5.1.44 ( Revision: b3cda4f864902ffdde495b9df93937c3e20009be )">
+      <database-info product="MySQL" version="5.7.20-0ubuntu0.16.04.1" jdbc-version="4.0" driver-name="MySQL Connector Java" driver-version="mysql-connector-java-5.1.44 ( Revision: b3cda4f864902ffdde495b9df93937c3e20009be )" family="MYSQL" exact-version="5.7.20">
         <extra-name-characters>#@</extra-name-characters>
         <identifier-quote-string>`</identifier-quote-string>
       </database-info>
@@ -11,7 +11,7 @@
       <introspection-schemas>*:schoolapps</introspection-schemas>
     </data-source>
     <data-source name="Django default2" uuid="ea4cff78-5949-410f-aa64-d6daa5fb293d">
-      <database-info product="MySQL" version="5.7.21-0ubuntu0.16.04.1" jdbc-version="4.0" driver-name="MySQL Connector Java" driver-version="mysql-connector-java-5.1.44 ( Revision: b3cda4f864902ffdde495b9df93937c3e20009be )">
+      <database-info product="MySQL" version="5.7.21-0ubuntu0.16.04.1" jdbc-version="4.0" driver-name="MySQL Connector Java" driver-version="mysql-connector-java-5.1.44 ( Revision: b3cda4f864902ffdde495b9df93937c3e20009be )" family="MYSQL" exact-version="5.7.21">
         <extra-name-characters>#@</extra-name-characters>
         <identifier-quote-string>`</identifier-quote-string>
       </database-info>
@@ -20,7 +20,7 @@
       <introspection-schemas>*:schoolapps</introspection-schemas>
     </data-source>
     <data-source name="Django untis" uuid="ae145b31-953d-4d55-ad07-b49b3287f618">
-      <database-info product="MySQL" version="5.7.21-0ubuntu0.16.04.1" jdbc-version="4.0" driver-name="MySQL Connector Java" driver-version="mysql-connector-java-5.1.44 ( Revision: b3cda4f864902ffdde495b9df93937c3e20009be )">
+      <database-info product="MySQL" version="5.7.21-0ubuntu0.16.04.1" jdbc-version="4.0" driver-name="MySQL Connector Java" driver-version="mysql-connector-java-5.1.44 ( Revision: b3cda4f864902ffdde495b9df93937c3e20009be )" family="MYSQL" exact-version="5.7.21">
         <extra-name-characters>#@</extra-name-characters>
         <identifier-quote-string>`</identifier-quote-string>
       </database-info>
diff --git a/.idea/misc.xml b/.idea/misc.xml
index ee192a2811e6e3c11be621e9a23d0afd10721d97..924f1208bf2eca4ebe2a80639dfbebf8004c892d 100755
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,4 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.6 (school-apps)" project-jdk-type="Python SDK" />
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.7 (school-apps)" project-jdk-type="Python SDK" />
+  <component name="PyCharmProfessionalAdvertiser">
+    <option name="shown" value="true" />
+  </component>
 </project>
\ No newline at end of file
diff --git a/.idea/school-apps.iml b/.idea/school-apps.iml
index 58f0aa8547645e4983dc30f55766374164f5d257..f9b21f78ef36f5d4f373d0024ae46673e2200db4 100755
--- a/.idea/school-apps.iml
+++ b/.idea/school-apps.iml
@@ -15,8 +15,9 @@
   <component name="NewModuleRootManager">
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/schoolapps" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/venv" />
     </content>
-    <orderEntry type="jdk" jdkName="Python 3.6 (school-apps)" jdkType="Python SDK" />
+    <orderEntry type="jdk" jdkName="Python 3.7 (school-apps)" jdkType="Python SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="jquery-3.2.1" level="application" />
     <orderEntry type="module" module-name="bwinf-36-2" />