Update app.py

app.py

@@ -1,6 +1,9 @@
 import gradio as gr
 from todset import todset
-from keras.
+from keras.models import Sequential
+from keras.layers import Embedding, Dense, Dropout, Flatten, PReLU
+from keras.preprocessing.text import Tokenizer
+from keras_self_attention import SeqSelfAttention, SeqWeightedAttention
 
 def train(data: str, message: str):
     if "→" not in data and "\n" not in data: