2021-08-31 21:32:19 +08:00
1 changed files with 2 additions and 1 deletions
--- a/app/main.py
+++ b/app/main.py
@ -115,7 +115,8 @@ def get_today_article(user_word_list, articleID):
    if articleID == None:
        for reading in result:
            text_level = text_difficulty_level(reading['text'], d3)
-            if within_range(text_level, user_level, (8.0 - user_level)*0.8):
+            factor = random.gauss(0.8, 0.1) # a number drawn from Gaussian distribution with a mean of 0.8 and a stand deviation of 1
+            if within_range(text_level, user_level, (8.0 - user_level)*factor):
                d = reading
                break