diff --git a/main.py b/main.py
new file mode 100644
index 0000000..1d2aae4
--- /dev/null
+++ b/main.py
@@ -0,0 +1,3 @@
+hello_world = lambda: "Hello, World!"
+
+print(hello_world())
diff --git a/src/logic/__init__.py b/src/logic/__init__.py
new file mode 100644
index 0000000..c8961f8
--- /dev/null
+++ b/src/logic/__init__.py
@@ -0,0 +1 @@
+__help__ = "This package contains the logic of the application."
diff --git a/src/ui/__init__.py b/src/ui/__init__.py
new file mode 100644
index 0000000..874cc77
--- /dev/null
+++ b/src/ui/__init__.py
@@ -0,0 +1 @@
+from .sources 
\ No newline at end of file
diff --git a/src/ui/sources/__init__.py b/src/ui/sources/__init__.py
new file mode 100644
index 0000000..a6ce101
--- /dev/null
+++ b/src/ui/sources/__init__.py
@@ -0,0 +1,2 @@
+# all .ui files and their corresponding python files are stored here.
+# The corresponding classes used in the program are defined here and used in the ui dir.