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app.py

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+# + tags=["hide_inp"]
+
+desc = """
+### Gradio Tool
+
+Examples using the gradio tool [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/srush/MiniChain/blob/master/examples/gradio_example.ipynb)
+
+"""
+# -
+
+# $
+
+from minichain import show, prompt, OpenAI, OpenAIStream
+import gradio as gr
+from gradio_tools.tools import StableDiffusionTool, ImageCaptioningTool
+
+@prompt(OpenAIStream(), stream=True)
+def picture(model, query):
+    out = ""
+    for r in model.stream(query):
+        out += r
+        yield out
+
+@prompt(StableDiffusionTool(), stream=True, block_input=lambda: gr.Textbox(label=""))
+def gen(model, query):
+    for r in model.stream(query):
+        yield "https://htmlcolorcodes.com/assets/images/colors/baby-blue-color-solid-background-1920x1080.png"
+    yield r
+
+@prompt(ImageCaptioningTool(), block_output=lambda: gr.Textbox(label=""))
+def caption(model, img_src):
+    return model(img_src)
+
+def gradio_example(query):
+    return caption(gen(picture(query)))
+
+
+# $
+
+gradio = show(gradio_example,
+              subprompts=[picture, gen, caption],
+              examples=['Describe a one-sentence fantasy scene.',
+                        'Describe a one-sentence scene happening on the moon.'],
+              out_type="markdown",
+              description=desc,
+              css="#advanced {display: none}"
+
+              )
+if __name__ == "__main__":
+    gradio.queue().launch()
+