diff --git a/src/hipool/chunk.py b/src/hipool/chunk.py
index 22ae70b..e3f7add 100644
--- a/src/hipool/chunk.py
+++ b/src/hipool/chunk.py
@@ -4,7 +4,6 @@
 
 k: number of chunks in document
 c: chunk length (in tokens)
-
 """
 
 import torch
diff --git a/src/hipool/curiam_reader.py b/src/hipool/curiam_reader.py
index 823a5b3..88aea27 100644
--- a/src/hipool/curiam_reader.py
+++ b/src/hipool/curiam_reader.py
@@ -5,7 +5,6 @@
 
 The labels for each document should be [t, num_classes],
 where t is the number of tokens in the document.
-
 """
 
 import json
diff --git a/src/hipool/models.py b/src/hipool/models.py
index 619e240..78ccb3f 100644
--- a/src/hipool/models.py
+++ b/src/hipool/models.py
@@ -3,7 +3,6 @@
 b: batch_size
 k: longest sequence length (in number of chunks)
 c: chunk length (in tokens)
-
 """
 
 import networkx as nx