[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

strings/remove_duplicate.py

@@ -1,50 +1,50 @@
 def remove_duplicates(sentence: str) -> str:
     """
     Remove duplicates from sentence and return words in sorted order
-    
+
     Args:
         sentence: Input string containing words separated by spaces
-        
+
     Returns:
         String with unique words sorted alphabetically
-    
+
     Examples:
         Basic functionality:
         >>> remove_duplicates("Python is great and Java is also great")
         'Java Python also and great is'
-        
+
         Multiple spaces handling:
         >>> remove_duplicates("Python   is      great and Java is also great")
         'Java Python also and great is'
-        
+
         Edge cases:
         >>> remove_duplicates("")
         ''
-        
+
         >>> remove_duplicates("   ")
         ''
-        
+
         >>> remove_duplicates("hello")
         'hello'
-        
+
         >>> remove_duplicates("hello hello hello")
         'hello'
-        
+
         Mixed case (case sensitive):
         >>> remove_duplicates("Python python PYTHON")
         'PYTHON Python python'
-        
+
         Numbers and special characters:
         >>> remove_duplicates("1 2 3 1 2 3")
         '1 2 3'
-        
+
         >>> remove_duplicates("hello world hello world!")
         'hello world world!'
-        
+
         Single character words:
         >>> remove_duplicates("a b c a b c")
         'a b c'
-        
+
         Mixed content:
         >>> remove_duplicates("The quick brown fox jumps over the lazy dog")
         'The brown dog fox jumps lazy over quick the'
@@ -55,4 +55,4 @@ def remove_duplicates(sentence: str) -> str:
 if __name__ == "__main__":
     import doctest
 
-    doctest.testmod()
+    doctest.testmod()