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thought get_anagram("treehouse"), "house") would work, but it doesn't
Trying to create a test using assertIn to make sure that "house" is in "treehouse", but this isn't working. Any help?
class AnagramTests(unittest.TestCase): def test_in_anagrams(self): self.assertIn(get_anagrams("treehouse"), "house")
import unittest from string_fun import get_anagrams class AnagramTests(unittest.TestCase): def test_in_anagrams(self): self.assertIn(get_anagrams("treehouse"), "house")
import itertools def is_palindrome(yarn): """Return whether or not a string is a palindrome. A palindrome is a word/phrase that's the same in both directions. """ return yarn == yarn[::-1] def get_anagrams(*yarn): """Return a list of anagrams for a string.""" # If only one letter came in, return it if yarn: if len(yarn) <= 1: return list(yarn) else: raise ValueError("Must provide at least two letters") # Get all of the words from the dictionary words = set([ w.strip().lower() for w in open('words.txt') ]) output = set() for thread in yarn: thread = thread.lower() # Find all possible anagrams for i in range(2, len(thread)): fibers = set( [''.join(w) for w in itertools.permutations(thread, i)] ) output.update(fibers.intersection(words)) # Finally, return all of the combinations that are in the dictionary return sorted(list(output))
From the teacher's notes in this video
assertIn(x, y) - Make sure x is a member of y (this is like the in keyword)
So to make sure that "house" is in "treehouse" you would need to reverse what you have: