strings.is_contains_unique_chars ================================ .. py:module:: strings.is_contains_unique_chars Functions --------- .. autoapisummary:: strings.is_contains_unique_chars.is_contains_unique_chars Module Contents --------------- .. py:function:: is_contains_unique_chars(input_str: str) -> bool Check if all characters in the string is unique or not. >>> is_contains_unique_chars("I_love.py") True >>> is_contains_unique_chars("I don't love Python") False Time complexity: O(n) Space complexity: O(1) 19320 bytes as we are having 144697 characters in unicode