Typo and adding a small detail.

Author: Robin-Van-de-Merghel

docs/CODING_CONVENTION.md

@@ -114,7 +114,7 @@ The following structures principles may also be followed:
 
 - `__init__.py` should not contain code, but `__all__`
 
-In fact, the `__all__` variable in a Python module is a list of public objects that the module exports. When you use the from module import * statement, Python will import only the names listed in `__all__`. This helps control the namespace and prevents accidental imports of internal or private module components.
+In fact, the `__all__` variable in a Python module is a list of public objects that the module exports. When you use the `from module import *` statement, Python will import only the names listed in `__all__`. This helps control the namespace and prevents accidental imports of internal or private module components. We can see this as interfaces in Java.
 
 For example, if a module `diracx-router.py` contains: