# python anagram generator # # This anagram generator uses a # text file as a reference for # appropriate words. # # The word file I used is in the # following format (each word has # it's own line): # # act # addition # adjustment # advertisement # after # again # against # ... and on and on... # def isAnagramOf(attempt, original): # all the same case attempt = attempt.strip() if len(attempt) < 1: # only actual words return False attempt, original = attempt.lower(), original.lower() for character in attempt: position = original.find(character) if (position == -1): return False original = original.replace(character, '', 1) return True def getAnagramsFor(text): anagrams = [] wordlist = open("wordlist.txt", 'r') for line in wordlist: line = line.strip("\n") #strip the carriage return if isAnagramOf(line, text): anagrams.append(line) return anagrams matching_anagrams = getAnagramsFor("pythonic prose") print(len(matching_anagrams), "total anagrams generated") for ana in matching_anagrams: print(ana) # my output: # # 66 total anagrams generated # chest # chin # copper # copy # cry # he # history # hope # ... skip a few ... # theory # thin # this # tin # to # toe # top # yes
A python example based blog that shows how to accomplish python goals and how to correct python errors.
Friday, October 15, 2010
Python - Anagram generator
Python - Anagram detector
# A python Anagram detector # manipulate anagrams with python # # Python could no doubt solve this in # many ways.... here is one: # determine whether a string is an anagram # of another string def isAnagramOf(attempt, original): # all the same case attempt, original = attempt.lower(), original.lower() for character in attempt: position = original.find(character) if (position == -1): return False original = original.replace(character, '', 1) return True original = "Texas Ranger" print("Is Rage an anagram of", original, "=", isAnagramOf("Anger", original)) print("Is Extra Angers an anagram of", original, "=", isAnagramOf("Extra Angers", original)) print("Is Extra Angered an anagram of", original, "=", isAnagramOf("Extra Angered", original)) # my output: # Is Rage an anagram of Texas Ranger = True # Is Extra Angers an anagram of Texas Ranger = True # Is Extra Angered an anagram of Texas Ranger = False
Python - palindrome detector
# palindrome detector # # parse text and print out palindromes # make a map to remove punctuation punc = {" ":'', ",":'', ".":'', "!":'', "?":'', "'":'', '"':'', ':':'', '\n':''} puncMap = str.maketrans(punc) # determines whether given text is a palindrome def isPalindrome(text): # change to all the same case text = text.lower() # remove punctuation text = text.translate(puncMap) # to count as a palindrome it must have # at least 2 valid characters if (len(text) < 2): return False # palindrome if it reads the same # front or backwards return text == text[::-1] givenText = """ Hi Mom, welcome. A man, a plan, a canal, panama. And other text. """ # first check the whole text if (isPalindrome(givenText)): print("The entire text: '" + givenText.strip() + "' is a palindrome.") # now check by sentence for sentence in givenText.split('.'): if (isPalindrome(sentence)): print("The sentence: '" + sentence.strip() + "' is a palindrome.") # now check every word for word in givenText.split(' '): if (isPalindrome(word)): print("The word: '" + word.strip() + "' is a palindrome.") # my output: # The sentence: 'A man, a plan, a canal, panama' is a palindrome. # The word: 'Mom,' is a palindrome.
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