diff --git a/10/10.py b/10/10.py
index ecda15f..f948f45 100755
--- a/10/10.py
+++ b/10/10.py
@@ -5,7 +5,6 @@ def parse_file(file):
     with open(file) as f:
         i = 0
         for line in f.readlines():
-            count_open = {'(': 0, '[': 0, '{': 0, '<': 0}
             chunks = []
             for c in line.strip():
                 if c in close_sign.values():  # open signs
@@ -17,9 +16,9 @@ def parse_file(file):
                         count_score[c] += 1
 
 
-close_sign = {')': '(', ']': '[' , '}': '{', '>': '<'}
-count_score = {')': 0, ']': 0, '}': 0, '>':0}
-score_table = {')': 3, ']': 57, '}': 1197, '>':25137}
+close_sign = {')': '(', ']': '[', '}': '{', '>': '<'}
+count_score = {')': 0, ']': 0, '}': 0, '>': 0}
+score_table = {')': 3, ']': 57, '}': 1197, '>': 25137}
 
 
 # parse_file('input_example.txt')
@@ -28,7 +27,7 @@ parse_file('input.txt')
 
 print(f'char score {count_score}')
 score = 0
-for c in close_sign:
-    score += count_score[c] * score_table[c]
+for sign in close_sign:
+    score += count_score[sign] * score_table[sign]
 
 print(f'score: {score}')