refactor parse.py

make code more readable and up to standards

Docker/src/python/tHome/eagle/parse.py

@@ -1,26 +1,20 @@
-#===========================================================================
-#
-# Parse XML messages into an object.
-#
-#===========================================================================
 import defusedxml.ElementTree as ET
 from . import messages
 
-#==========================================================================
+def parse(xmlText):
+    """
+    Parse XML messages into an object.
 
-# <rainForest ...>
-#    <[Message]>...</[Message]>
-# </rainForest>
-def parse( xmlText ):
-   root = ET.fromstring( xmlText )
-   assert( root.tag == "rainforest" )
+    Args:
+        xmlText (str): The XML text to parse.
 
-   child = root[0]
+    Returns:
+        messages.Message: The parsed message object.
+    """
+    root = ET.fromstring(xmlText)
+    assert root.tag == "rainforest"
 
-   msgClass = messages.tagMap.get( child.tag, None )
-   if not msgClass:
-      return None
+    child = root[0]
 
-   return msgClass( child )
-   
-#==========================================================================
+    msgClass = messages.tagMap.get(child.tag, None)
+    return msgClass(child) if msgClass else None