Fixed a bug

src/jeb_utils/jebp_utils.py

@@ -107,24 +107,24 @@ def pack_fields(*fields: bytes) -> bytes:
         result += field_length_length + field_length + field
     return result
 
-def unpack_fields(packed: bytes) -> Sequence[bytes]:
+def unpack_fields(raw: bytes) -> Sequence[bytes]:
     '''
     Unpacks the field from a bytestring.
     
-    :param packed: The packed fields
-    :type packed: bytes
+    :param raw: The packed fields
+    :type raw: bytes
 
     :return: The unpacked fields
     :rtype: Sequence[bytes]
     '''
     packed = []
-    buffer = io.BytesIO(packed)
-    while buffer.tell() < len(packed):
+    buffer = io.BytesIO(raw)
+    while buffer.tell() < len(raw):
         try:
             field_length_length = int.from_bytes(buffer.read(1))
             field_length = int.from_bytes(buffer.read(field_length_length))
             field = buffer.read(field_length)
-            packed += (field,)
+            packed.append(field)
         except:
             pass
     return packed