From 0e6e5056b3fede1705c6081543bb129b97ff4d35 Mon Sep 17 00:00:00 2001
From: Christian Clauss <cclauss@me.com>
Date: Tue, 19 May 2020 13:54:25 +0200
Subject: [PATCH] singly_linked_list.py: psf/black (#2008)

* singly_linked_list.py: psf/black

* updating DIRECTORY.md

* Update singly_linked_list.py

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
---
 DIRECTORY.md                                      | 1 +
 data_structures/linked_list/singly_linked_list.py | 8 ++++----
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/DIRECTORY.md b/DIRECTORY.md
index bef7bca86..aea74f925 100644
--- a/DIRECTORY.md
+++ b/DIRECTORY.md
@@ -295,6 +295,7 @@
   * [Add](https://github.com/TheAlgorithms/Python/blob/master/maths/add.py)
   * [Aliquot Sum](https://github.com/TheAlgorithms/Python/blob/master/maths/aliquot_sum.py)
   * [Allocation Number](https://github.com/TheAlgorithms/Python/blob/master/maths/allocation_number.py)
+  * [Area](https://github.com/TheAlgorithms/Python/blob/master/maths/area.py)
   * [Area Under Curve](https://github.com/TheAlgorithms/Python/blob/master/maths/area_under_curve.py)
   * [Armstrong Numbers](https://github.com/TheAlgorithms/Python/blob/master/maths/armstrong_numbers.py)
   * [Average Mean](https://github.com/TheAlgorithms/Python/blob/master/maths/average_mean.py)
diff --git a/data_structures/linked_list/singly_linked_list.py b/data_structures/linked_list/singly_linked_list.py
index 4377fc280..1f3e03a31 100644
--- a/data_structures/linked_list/singly_linked_list.py
+++ b/data_structures/linked_list/singly_linked_list.py
@@ -1,9 +1,9 @@
-class Node:  # create a Node
+class Node:
     def __init__(self, data):
-        self.data = data  # given data
-        self.next = None  # given next to None
+        self.data = data
+        self.next = None
 
-    def __repr__(self):  # string representation of a Node
+    def __repr__(self):
         return f"Node({self.data})"