Update text_converter.py

text_converter.py

@@ -38,11 +38,11 @@ fre_levels = {
     }
 
 sbert_levels = {
-    "Easy (> -0.04)": (-0.04, 100)
+    "Easy (> -0.04)": (-0.04, 100),
     "Somewhat Easy (-0.64 to -0.05)": (-0.64, -0.05),
     "Intermediate (-1.20 to -0.65)": (-1.20, -0.65),
     "Somewhat Difficult (-1.87 to -1.21)": (-1.87, -1.21),
-    "Difficult (-100 to -1.88)": (-100, -1.88),
+    "Difficult (-100 to -1.88)": (-100, -1.88)
     }
 
 # Setting FRE to be default.