cast to str

AWehrhahn · Aug 31, 2021 · d86c2ee · d86c2ee
1 parent 61a9659
commit d86c2ee
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pyreduce/wavelength_calibration.py b/pyreduce/wavelength_calibration.py
@@ -120,7 +120,7 @@ def on_click(self, event):
 class LineAtlas:
     def __init__(self, element):
         self.element = element
-        fname = element.lower() + ".fits"
+        fname = str(element).lower() + ".fits"
         folder = dirname(__file__)
         self.fname = join(folder, "wavecal", "atlas", fname)
         self.wave, self.data = self.load_fits(self.fname)