bounds checks
@@ -8,25 +8,25 @@ class IrishMorph:
vowels = broad_vowels + slender_vowels
def ends_dentals(word):
- if word[-1:] in ['d', 'n', 't', 's']:
+ if word != "" and word[-1] in ['d', 'n', 't', 's']:
return True
else:
return False
def devoice(word):
- if word[-2] == 's' and word[-1] == 'd':
+ if len(word) > 2 and word[-2] == 's' and word[-1] == 'd':
return word[:-1] + 't'
else:
return word
def ends_with_vowel(word):
- return word[-1] in vowels
+ return word != "" and word[-1] in vowels
def starts_with_vowel(word):
- return word[0] in vowels
+ return word != "" and word[0] in vowels
def deduplicate(word):
- if word[-2] == word[-1] and word[-1] in consonants:
+ if len(word) > 2 and word[-2] == word[-1] and word[-1] in consonants:
return word[:-1]
else:
return word
