diff --git a/pipreqs/pipreqs.py b/pipreqs/pipreqs.py
index 74da720..002e9e2 100644
--- a/pipreqs/pipreqs.py
+++ b/pipreqs/pipreqs.py
@@ -170,10 +170,6 @@ def get_all_imports(path, encoding=None, extra_ignore_dirs=None, follow_links=Tr
     return list(packages - data)
 
 
-def filter_line(line):
-    return len(line) > 0 and line[0] != "#"
-
-
 def filter_ext(file_name, acceptable):
     return os.path.splitext(file_name)[1] in acceptable
 
diff --git a/setup.py b/setup.py
index ad9c71f..3e2f3c8 100755
--- a/setup.py
+++ b/setup.py
@@ -38,7 +38,7 @@ setup(
     include_package_data=True,
     package_data={'': ['stdlib', 'mapping']},
     install_requires=requirements,
-    extras_require={"jupyter":jupyter_requirements},
+    extras_require={"jupyter": jupyter_requirements},
     license='Apache License',
     zip_safe=False,
     keywords='pip requirements imports',