fix future warning for xml.etree

The warning was: FutureWarning: The behavior of this method will change in future versions. Use specific 'len(elem)' or 'elem is not None' test instead.
jpvfoliveira · Oct 31, 2023 · 038d3bc · 038d3bc
1 parent 235e89a
commit 038d3bc
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/blenderbim/blenderbim/bim/module/drawing/operator.py b/src/blenderbim/blenderbim/bim/module/drawing/operator.py
@@ -534,7 +534,7 @@ def generate_linework(self, context):
         root = etree.fromstring(results)
 
         group = root.find("{http://www.w3.org/2000/svg}g")
-        if not group:
+        if group is None:
             with open(svg_path, "wb") as svg:
                 svg.write(etree.tostring(root))
 

diff --git a/src/blenderbim/blenderbim/bim/module/drawing/svgwriter.py b/src/blenderbim/blenderbim/bim/module/drawing/svgwriter.py
@@ -160,7 +160,7 @@ def add_symbols(self):
     def find_xml_symbol_by_id(self, id):
         tree = ET.parse(self.resource_paths["Symbols"])
         xml_symbol = tree.find(f'.//*[@id="{id}"]')
-        return External(xml_symbol) if xml_symbol else None
+        return External(xml_symbol) if xml_symbol is not None else None
 
     def add_patterns(self):
         path = self.resource_paths["Patterns"]