Hide unsupported extensions in `mat2 -l`

libmat2/parser_factory.py

@@ -33,6 +33,7 @@ def _get_parsers() -> List[T]:
 
 
 def get_parser(filename: str) -> Tuple[Optional[T], Optional[str]]:
+    """ Return the appropriate parser for a giver filename. """
     mtype, _ = mimetypes.guess_type(filename)
 
     _, extension = os.path.splitext(filename)

mat2

@@ -96,7 +96,7 @@ def show_parsers():
         for mtype in parser.mimetypes:
             extensions = set()
             for extension in mimetypes.guess_all_extensions(mtype):
-                if extension[1:] not in UNSUPPORTED_EXTENSIONS:  # skip the dot
+                if extension not in UNSUPPORTED_EXTENSIONS:
                     extensions.add(extension)
             if not extensions:
                 # we're not supporting a single extension in the current