diff --git a/pyproject.toml b/pyproject.toml
index abf22ca..50e5af1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -76,4 +76,3 @@ exclude = [
 lint.dummy-variable-rgx = "^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$"
 # Assume Python 3.9.
 target-version = "py310"
-
diff --git a/src/cytnx_torch/__init__.py b/src/cytnx_torch/__init__.py
index eb3df58..d21ed65 100644
--- a/src/cytnx_torch/__init__.py
+++ b/src/cytnx_torch/__init__.py
@@ -2,6 +2,3 @@
 
 
 __all__ = []
-
-
-