Update dl.py

dl.py

@@ -328,6 +328,7 @@ with gr.Blocks(css=css) as build:
                     with gr.Group():
                         space_check=gr.CheckboxGroup(elem_id="my_checkbox",label="Spaces",choices=[])
                 with gr.Column(scale=1):
+                    max_checks=10
                     checkboxes=[]
                     for i in range(max_checks):
                         t = gr.CheckboxGroup(choices=["Delete","Private"],visible=False)