ver Feb20th

fixed server/main.py
fixed several sheetcopilot tasks
fixed several calc metrics, including float difference of sheet_data and
conditional formatting recognition

desktop_env/server/main.py

@@ -387,12 +387,15 @@ def _create_atspi_node(node: Accessible, depth: int = 0, flag: Optional[str] = N
             index_base += MAXIMUN_COLUMN
         return xml_node
     else:
-        for i, ch in enumerate(node):
-            # HYPERPARAMETER
-            if i>=1025:
-                logger.warning("Max width reached")
-                break
-            xml_node.append(_create_atspi_node(ch, depth+1, flag))
+        try:
+            for i, ch in enumerate(node):
+                # HYPERPARAMETER
+                if i>=1025:
+                    logger.warning("Max width reached")
+                    break
+                xml_node.append(_create_atspi_node(ch, depth+1, flag))
+        except:
+            logger.warning("Error occurred during children traversing. Has Ignored. Node: %s", lxml.etree.tostring(xml_node, encoding="unicode"))
         return xml_node
     #  }}} function _create_atspi_node #