Update app.py

app.py

@@ -18,14 +18,14 @@ def corre():
             ims = genera(modelo_gan, n_mariposas)
             st.session_state["ims"] = ims
 
-if "ims" not st.session_state:
+if "ims" not in st.session_state:
         st.session_state["ims"] = None
         corre()
 
 ims = st.session_state["ims"]
 
 corre_boton = st.button(
-       "Genera mariposas"
+       "Genera mariposas",
        on_click=corre,
        help="Estamos en vuelo, mira atentamente"
 )