def my_try(arg =''):
    """ Raises an error exception if a letter is not in the alphabet or if the letter is not a space character ."""

    for item in arg:
        if item not in 'abcdefghijklmnopqrstuvwxyz ':
            raise TypeError,\
                "\n<Every letter within the text should be in the alphabet. \n"
 Raises an error exception if a letter is not in the alphabet or if the letter is not a space character .
recipes/Python/577265_Anagrams_vowels_and_consonants/recipe-577265.py