5 examples of 'get unique characters from string python' in Python

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def uniqueChar(passedStr):
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        # Will use the built-in function set() which
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        # eliminates dupplicates
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        deleteDuplicateIfAny = set(passedStr)
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        # If the string had unique characters the string
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        # length remains the same
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        # If the string has duplicates then size 
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        if len(deleteDuplicateIfAny) == len(passedStr):
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                return "Unique"
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        else:
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                return "Not Unique"

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def generate_character_sets():
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    declarations = []
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    for char_type, char_generator in [
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        ("unicode_start_ch", get_start_characters_as_number),
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        ("unicode_continuation_ch", get_continue_not_start_as_number),
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    ]:
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        for set_type, chars in zip(("any", "range"), to_ranges(char_generator())):
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            declarations.append(
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                f"{char_type}_{set_type} = (\n"
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                f"{make_split_strings(chars)}\n"
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                f")\n"
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            )
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    return "".join(declarations)

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def generate_random_string(number_of_random_chars=8, character_set=string.ascii_letters):
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    """
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    Generate a series of random characters.
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    Kwargs:
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        number_of_random_chars (int) : Number of characters long
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        character_set (str): Specify a character set.  Default is ASCII
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    """
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    return u('').join(random.choice(character_set)
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                      for _ in range(number_of_random_chars))

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def test_generate_string(self):
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    outstring = self.lib.generate_string(self.n)
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    self.assertEqual(outstring[:self.n], generate_string(self.n))

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def firstUniqChar(self, s):
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    """
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    :type s: str
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    :rtype: int
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    """
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    counts = [0] * 26
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    for item in s:
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        counts[ord(item) - ord('a')] += 1
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    for (index, item) in enumerate(s):
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        if counts[ord(item) - ord('a')] == 1:
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            return index
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    return -1