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Start your free trialdanilo naid
3,278 PointsTEST_NO_ARG
I cant find any problem with my code.
import unittest
from string_fun import get_anagrams
class AnagramTestCase(unittest.TestCase): def test_empty_string(self): with self.assertRaises(ValueError):get_anagrams("")
def test_no_args(self):
with self.assertRaises(ValueError):
get_anagrams()
import unittest
from string_fun import get_anagrams
class AnagramTestCase(unittest.TestCase): def test_empty_string(self): with self.assertRaises(ValueError):get_anagrams("")
def test_no_args(self):
with self.assertRaises(ValueError):
get_anagrams()
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[0]) == 1:
return list(yarn)
elif len(yarn[0] == 0):
raise ValueError("Must provide at least two letters")
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))
1 Answer
Steven Parker
231,172 PointsIt looks like you may have overlooked the part of the instructions that say "Important: In each task of this code challenge, the code you write should be added to the code from the previous task."
So the test_empty_string function that was completed in step 1 should remain in the code when the new test_no_args function is added.
danilo naid
3,278 Pointsdanilo naid
3,278 PointsThanks Steven