WIP location (to be discarded)

src/importer/source.py

@@ -27,16 +27,20 @@ class Source(Iterable):
     """Source of games. Can be a program location on disk with a config file that points to game for example"""
 
     win = None
-    name: str = "GenericSource"
-    variant: str = None
+    schema_keys: dict
 
-    # Format to construct the executable command for a game.
-    # Available field names depend on the implementation 
+    name: str
+    variant: str
     executable_format: str
 
     def __init__(self, win) -> None:
         super().__init__()
         self.win = win
+        self.__init_schema_keys__()
+
+    def __init_schema_keys__(self):
+        """Initialize schema keys needed by the source if necessary"""
+        raise NotImplementedError()
 
     @property
     def full_name(self):
@@ -57,4 +61,9 @@ class Source(Iterable):
 
     def __iter__(self):
         """Get the source's iterator, to use in for loops"""
+        raise NotImplementedError()
+
+    def __init_locations__(self):
+        """Initialize locations needed by the source.
+        Extended and called by **final** children."""
         raise NotImplementedError()