CRTFParser is deprecated

radio-astro-tools · Sep 29, 2023 · 903b433 · 903b433
1 parent 4793c27
commit 903b433
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/spectral_cube/spectral_cube.py b/spectral_cube/spectral_cube.py
@@ -2047,7 +2047,10 @@ def subcube_from_crtfregion(self, crtf_region, allow_empty=False):
         import regions
 
         if isinstance(crtf_region, six.string_types):
-            region_list = regions.CRTFParser(crtf_region).shapes.to_regions()
+            if hasattr(regions, 'CRTFParser'):
+                region_list = regions.CRTFParser(crtf_region).shapes.to_regions()
+            else:
+                region_list = regions.Regions.read(crtf_region)
         else:
             raise TypeError("{0} should be a CRTF string".format(crtf_region))