diff --git a/main.py b/main.py
new file mode 100644
index 0000000000000000000000000000000000000000..76d0e8c98c0621834aa4fb9b7932f34f5fb869f1
--- /dev/null
+++ b/main.py
@@ -0,0 +1,16 @@
+# This is a sample Python script.
+
+# Press Umschalt+F10 to execute it or replace it with your code.
+# Press Double Shift to search everywhere for classes, files, tool windows, actions, and settings.
+
+
+def print_hi(name):
+    # Use a breakpoint in the code line below to debug your script.
+    print(f'Hi, {name}')  # Press Strg+F8 to toggle the breakpoint.
+
+
+# Press the green button in the gutter to run the script.
+if __name__ == '__main__':
+    print_hi('PyCharm')
+
+# See PyCharm help at https://www.jetbrains.com/help/pycharm/
diff --git a/sinetools b/sinetools
new file mode 160000
index 0000000000000000000000000000000000000000..65aaac4a798757b8413fabfa4fa45ad85cad8886
--- /dev/null
+++ b/sinetools
@@ -0,0 +1 @@
+Subproject commit 65aaac4a798757b8413fabfa4fa45ad85cad8886