From 792cb26924f8039c0310fad1ae6f23a40415c070 Mon Sep 17 00:00:00 2001
From: Tong Gao <gaotongxiao@gmail.com>
Date: Thu, 11 Aug 2022 18:00:15 +0800
Subject: [PATCH] [Enhancement] Remove reduntant code snippet in F1Metric
 (#1278)

---
 mmocr/evaluation/metrics/f_metric.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/mmocr/evaluation/metrics/f_metric.py b/mmocr/evaluation/metrics/f_metric.py
index 28d52ed1..4c4bba1a 100644
--- a/mmocr/evaluation/metrics/f_metric.py
+++ b/mmocr/evaluation/metrics/f_metric.py
@@ -62,6 +62,7 @@ class F1Metric(BaseMetric):
         assert isinstance(mode, (list, str))
         assert not (len(cared_classes) > 0 and len(ignored_classes) > 0), \
             'cared_classes and ignored_classes cannot be both non-empty'
+
         if isinstance(mode, str):
             mode = [mode]
         assert set(mode).issubset({'micro', 'macro'})
@@ -82,9 +83,6 @@ class F1Metric(BaseMetric):
             self.cared_labels = list(range(num_classes))
         self.num_classes = num_classes
         self.key = key
-        if isinstance(mode, str):
-            mode = [mode]
-        self.mode = mode
 
     def process(self, data_batch: Sequence[Dict],
                 predictions: Sequence[Dict]) -> None: