Update gradio_demos/modules.py

gradio_demos/modules.py

@@ -190,10 +190,13 @@ class WebcamDemo:
 
 class ExampleDemo(WebcamDemo):
 
-    def __init__(self, anonymizer) -> None:
+    def __init__(self, anonymizer, source="webcam") -> None:
         self.anonymizer = anonymizer
+        kwargs = dict(source=source)
+        if source is None:
+            kwargs.pop(source)
         with gradio.Row():
-            input_image = gradio.Image(type="pil", source="webcam")
+            input_image = gradio.Image(type="pil", **kwargs)
             output_image = gradio.Image(type="numpy", label="Output")
         with gradio.Row():
             update_btn = gradio.Button("Update Anonymization").style(full_width=True)