From 1b2b2e3d8b76c35fbd03d1b13696968bff879990 Mon Sep 17 00:00:00 2001
From: Stefan Zimmermann <szimmermann@advaoptical.com>
Date: Thu, 16 May 2019 15:33:15 +0200
Subject: [PATCH] Define initial XML.__copy__()

---
 morexml/xml.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/morexml/xml.py b/morexml/xml.py
index 3a1b7d1..72b5933 100644
--- a/morexml/xml.py
+++ b/morexml/xml.py
@@ -315,6 +315,10 @@ def __init__(self, xmltext=None):
         raise NotImplementedError(
             "Instantiating morexml.XML from XML text is not implemented yet")
 
+    def __copy__(self):
+        # TODO: include subtree
+        return XML[self.tag](attrs=self.element.attrib, xmlns=self.xmlns())
+
     @property
     def parent(self):
         """