Use a script in the bin folder to start the emulator.

bin/llvm--emulator

@@ -0,0 +1,18 @@
+#!/usr/bin/env python3
+"""Small script to run the emulator."""
+
+from __future__ import print_function
+import sys
+
+
+def run_emulator():
+    """Run the emulator."""
+    if sys.version_info.major < 3:
+        print('You need Python 3 to run this emulator. Aborting...')
+        return
+    from llvm_emulator import emulator
+    emulator.main()
+
+
+if __name__ == '__main__':
+    run_emulator()

llvm_emulator/emulator.py

@@ -1,11 +1,8 @@
-#!/usr/bin/env python3
-
 """
 Main module of the program.
 
-This module is the one that should be run, e.g.::
+To start the application, call the main function. For the end user,
-
+this is achieved by a script stored in the bin folder.
-    $ ./emulator.py
 
 """
 
@@ -47,7 +44,3 @@ def go_auto(path_to_file):
 
 def enter_interactive_mode():
     print('TODO: Interactive mode has not been implemented yet. Sorry...')
-
-
-if __name__ == '__main__':
-    main()