fin

u4/word_count.py

@@ -3,6 +3,11 @@ from collections import Counter
 
 
 def count_words(text):
-    pattern = r"\w+(?:'\w+)?"
+    text = text.replace("_", " ")
+    text = text.replace("’", "'")
+    pattern = r"[^\W_]+(?:'[^\W_]+)?"
     words = re.findall(pattern, text.lower())
     return dict(Counter(words))
+
+
+word_count = count_words