# Count letters in string

iKostanOrg · Dec 17, 2024 · 8f905bf · 8f905bf
1 parent 2fc9911
commit 8f905bf
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Showing 3 changed files with 10 additions and 7 deletions.
diff --git a/kyu_6/count_letters_in_string/__init__.py b/kyu_6/count_letters_in_string/__init__.py
@@ -0,0 +1 @@
+"""Count letters in string."""
diff --git a/kyu_6/count_letters_in_string/count_letters_in_string.py b/kyu_6/count_letters_in_string/count_letters_in_string.py
@@ -1,20 +1,22 @@
 """
-Solution for -> Count letters in string
+Solution for -> Count letters in string.
+
 Created by Egor Kostan.
 GitHub: https://github.com/ikostan
 """
 
 
 def letter_count(s: str) -> dict:
     """
+    Letter count.
+
     Count lowercase letters in a given string
     and return the letter count in a hash with
     'letter' as key and count as 'value'.
     :param s:
     :return:
     """
     result: dict = {}
-
     for char in s:
         if char.islower() and char not in result:
             result[char] = 1

diff --git a/kyu_6/count_letters_in_string/test_count_letters_in_string.py b/kyu_6/count_letters_in_string/test_count_letters_in_string.py
@@ -1,5 +1,6 @@
 """
-Test for -> Count letters in string
+Test for -> Count letters in string.
+
 Created by Egor Kostan.
 GitHub: https://github.com/ikostan
 """
@@ -29,13 +30,12 @@
     name='Source/Kata')
 # pylint: enable-msg=R0801
 class CountLettersInStringTestCase(unittest.TestCase):
-    """
-    Testing 'letter_count' function
-    """
+    """Testing 'letter_count' function."""
 
     def test_count_letters_in_string(self):
         """
-        Testing 'letter_count' function
+        Testing 'letter_count' function.
+
         :return:
         """
         # pylint: disable-msg=R0801