Update app.py

app.py

@@ -171,12 +171,13 @@ def on_select(instruction1, instruction2, instruction3, evt: gr.SelectData):
 
 #----------------#
 # Grammar metrics
-import textstat
+#import textstat
+from textacy import readability
 
 def calculate_metrics(text):
-    flesch_kincaid_grade = textstat.flesch_kincaid_grade(text)
-    flesch_reading_ease = textstat.flesch_reading_ease(text)
-    gunning_fog = textstat.gunning_fog(text)
+    flesch_kincaid_grade = readability.flesch_kincaid_grade_level(text) #textstat.flesch_kincaid_grade(text)
+    flesch_reading_ease = readability.flesch_reading_ease(text) #textstat.flesch_reading_ease(text)
+    gunning_fog = readability.gunning_fog_index(text) #textstat.gunning_fog(text)
     
     return flesch_kincaid_grade, flesch_reading_ease, gunning_fog