Update app.py

app.py

@@ -26,7 +26,7 @@ def text_to_sentences(text):
     return re.split(r'(?<=[^A-Z].[.?]) +(?=[A-Z])', clean_text)
 
 # function to concatenate sentences into chunks of size 900 or less
-def chunks_of_900(text, chunk_size=900):
+def chunks_of_900(text, chunk_size = 900):
     sentences = text_to_sentences(text)
     chunks = []
     current_chunk = ""