#On the name of ALLAH and may the blessing and peace of Allah
#be upon the Messenger of Allah Mohamed Salla Allahu Aliahi Wassalam.
#Author : Fouad Teniou
#Date : 15/06/10
#version :2.6
from string import *
from itertools import *
"""
My program uses special functions to test, count, and extract vowels and consonants.
However,the string_check function uses isinstance() to check an objects type
and isinstance(obj, str) will be True only if obj is a str, and the
vowel_or_Consonant is a boolean function that accept a text(string)as
an argument and which return either True or False and which you can call in
the program at any time to test every letter within a string to
determine whether it is a vowel or consonant.
Though, Vowel and Consonant functions return the count of each vowel and consonant.
and Anagrams_search function return a set of every possible combination,thus,
every possible Anagram.
"""
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"
def string_check(function):
"""
A function which uses isinstance to determine whether an object is a string.
"""
def wrapper(character):
# string_check raises assertionError
# if the character is not a string
assert isinstance(character, str),\
"Please enter a string and not %s" % (character)
return function(character)
return wrapper
def Vowel_or_Consonant(char = ''):
"""
A boolean function, which return either True or False
"""
# Determine whether each letter in the text is a vowel or a
# consonant. if it is a vowel, set test to True, otherwise, set test to false.
for i in char:
if str(i)in 'aeiouy':
test = True
else :
test = False
# Return the value of the test variable
return test
@string_check
def Vowel(text = ''):
"""
A function which return a set of vowels and the total
number of each vowel in the text.
"""
#empty string
string_A = ''
for item in lower(text):
if Vowel_or_Consonant(str(item)):
string_A += item
# sort a string_A
char_A = sorted(string_A)
# vowels' counts
return "\n<The vowels are : %s \n" % \
[(arg, len(list(karg))) for arg, karg in groupby(char_A)]
@string_check
def Consonant(text = ''):
"""
A function which return a set of consonants and the total
number of each consonant in the text.
"""
string_B = ''
string_C = ''
for arg in lower(text):
if not Vowel_or_Consonant(str(arg)) and str(arg) in 'bcdfghjklmnpqrstvwxz':
string_B += arg
elif not Vowel_or_Consonant(str(arg)) and str(arg) not in 'bcdfghjklmnpqrstvwxz':
string_C += arg
# sort a string_B
char_B = sorted(string_B)
char_C = sorted(string_C)
# consonants and others characters' Counts
return "<The consonants are :%s \n\n<And the others characters are : %s\n" % \
([(arg, len(list(karg))) for arg, karg in groupby(char_B)],\
[(arg, len(list(karg))) for arg, karg in groupby(char_C)])
def Anagrams_search(phrase = ''):
"""
A function which return a set of every combination possible and for
every word within a text.
"""
#empty list
mylist = []
try:
my_try(lower(phrase))
for word in list(split(phrase)):
#every possible combination for each word within the text
split_list = [arg for arg in permutations(lower(word),len(word))]
for item in split_list:
split_list = join(item,'')
#append mylist
mylist.append(split_list)
# a list of every possible combination including anagrams
return "<The list of every possible combination and anagrams : %s" % \
mylist
#The program raise TypeError if input is not in the alphabet
except TypeError,exception :
print exception
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