Format

ZYGguang · Dec 9, 2020 · a8ac56a · a8ac56a
1 parent 6ef339b
commit a8ac56a
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/qlib/contrib/model/pytorch_gats_ts.py b/qlib/contrib/model/pytorch_gats_ts.py
@@ -32,13 +32,12 @@
 
 
 class DailyBatchSampler(Sampler):
-
     def __init__(self, data_source):
 
         self.data_source = data_source
         self.data = self.data_source.data.loc[self.data_source.get_index()]
-        self.daily_count = self.data.groupby(level=0).size().values # calculate number of samples in each batch
-        self.daily_index = np.roll(np.cumsum(self.daily_count), 1) # calculate begin index of each batch
+        self.daily_count = self.data.groupby(level=0).size().values  # calculate number of samples in each batch
+        self.daily_index = np.roll(np.cumsum(self.daily_count), 1)  # calculate begin index of each batch
         self.daily_index[0] = 0
 
     def __iter__(self):