diff --git a/.idea/misc.xml b/.idea/misc.xml
index dc9ea49..930139e 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,4 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="Black">
+    <option name="sdkName" value="uv (student_manage_system)" />
+  </component>
   <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.10" project-jdk-type="Python SDK" />
 </project>
\ No newline at end of file
diff --git a/api/__init__.py b/api/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/dao/__init__.py b/dao/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/model/__init__.py b/model/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/schema/__init__.py b/schema/__init__.py
deleted file mode 100644
index e69de29..0000000