



'''simple docstring'''





def lowerCAmelCase    (__A):



     """simple docstring"""



     if not all(x.isalpha() for x in string):
          raise ValueError('''String must only contain alphabetic characters.''')

     _a           =    sorted(string.lower())
     return len(__A) == len(set(__A))


if __name__ == "__main__":
  lowercase_									=    input("Enter a string ").strip()

  lowercase_									=    is_isogram(input_str)
  print(F"""{input_str} is {'an' if isogram else 'not an'} isogram.""")








'''simple docstring'''





def lowerCAmelCase    (__A    ,      __A):



     """simple docstring"""



     if digit_amount > 0:
          return round(number - int(__A)    ,      __A)
     return number - int(__A)


if __name__ == "__main__":
  print(decimal_isolate(1.53, 0))
  print(decimal_isolate(35.345, 1))
  print(decimal_isolate(35.345, 2))
  print(decimal_isolate(35.345, 3))
  print(decimal_isolate(-14.789, 3))
  print(decimal_isolate(0, 2))
  print(decimal_isolate(-14.123, 1))
  print(decimal_isolate(-14.123, 2))
  print(decimal_isolate(-14.123, 3))



