diff --git a/.gitignore b/.gitignore
index 33977e65f19499705a452bf15eec87aeb7bfa642..01ea2267c2454d84bcf65e836ec222f85dc96d4a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -98,6 +98,7 @@ fabric.properties
 ### Python ###
 # Byte-compiled / optimized / DLL files
 __pycache__/
+/**/__pycache__/
 *.py[cod]
 *$py.class
 
diff --git a/backend/.idea/backend.iml b/backend/.idea/backend.iml
index 6711606311e2664bd835f92b5c114681d2e284f5..60b905ad954195fc9a1a2e694678c9bd01d14550 100644
--- a/backend/.idea/backend.iml
+++ b/backend/.idea/backend.iml
@@ -2,7 +2,7 @@
 <module type="PYTHON_MODULE" version="4">
   <component name="NewModuleRootManager">
     <content url="file://$MODULE_DIR$" />
-    <orderEntry type="inheritedJdk" />
+    <orderEntry type="jdk" jdkName="Python 3.6.4 virtualenv at D:\web-stack\backend\venv" jdkType="Python SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
   <component name="TestRunnerService">
diff --git a/backend/.idea/misc.xml b/backend/.idea/misc.xml
index ce0bd4060a9507e1bcc5fc73ca263bdce41cdc7e..8670ffc3ea40d9ff4422d7e64afd4a9c5c5ed386 100644
--- a/backend/.idea/misc.xml
+++ b/backend/.idea/misc.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.6 virtualenv at ~/Github/web-stack/backend/venv" project-jdk-type="Python SDK" />
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.6.4 virtualenv at D:\web-stack\backend\venv" project-jdk-type="Python SDK" />
 </project>
\ No newline at end of file
diff --git a/backend/app/app.py b/backend/app/app.py
index 058888432c750eb84f6708a6d35bc87198a6cfa5..3342dfca3682e323d62d98df262edc257b1f7321 100644
--- a/backend/app/app.py
+++ b/backend/app/app.py
@@ -74,9 +74,9 @@ def load_modules(dir, ext='.py', names=[], fn=None):
                         print('exception while loading %s, detail: %s' % (module_path, ex))
 
 # load models
-load_modules(app.config.root_path + '/models/', ext='__model.py')
+load_modules(app.config.root_path + '/models/', ext='_model.py')
 
-app.db.create_all()
+#app.db.create_all()
 
 # load apis
 load_modules(app.config.root_path + '/api/{0}/'.format(APP_CONFIG['api_version']), ext='_api.py')