fix doc comment

open-mmlab · Feb 27, 2023 · b7e8395 · b7e8395
1 parent 6f8ed67
commit b7e8395
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/mmeval/metrics/one_minus_norm_edit_distance.py b/mmeval/metrics/one_minus_norm_edit_distance.py
@@ -14,15 +14,17 @@
 
 
 class OneMinusNormEditDistance(BaseMetric):
-    """One minus NED metric for text recognition task.
+    r"""One minus NED metric for text recognition task.
 
     Args:
         letter_case (str): There are three options to alter the letter cases
+
             - unchanged: Do not change prediction texts and labels.
             - upper: Convert prediction texts and labels into uppercase
                      characters.
             - lower: Convert prediction texts and labels into lowercase
                      characters.
+
             Usually, it only works for English characters. Defaults to
             'unchanged'.
         valid_symbol (str): A regular expression to filter out invalid or