add application files

app.py

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+# AUTOGENERATED! DO NOT EDIT! File to edit: ../../../../../Colab Notebooks/Ch2.ipynb.
+
+# %% auto 0
+__all__ = ['learn_inf', 'categories', 'examples', 'demo', 'classify_image']
+
+# %% ../../../../../Colab Notebooks/Ch2.ipynb 26
+from fastai.vision.all import *
+import gradio as gr
+
+# %% ../../../../../Colab Notebooks/Ch2.ipynb 27
+learn_inf = load_learner('export.pkl')
+
+# %% ../../../../../Colab Notebooks/Ch2.ipynb 30
+categories = learn_inf.dls.vocab
+
+# %% ../../../../../Colab Notebooks/Ch2.ipynb 31
+def classify_image(img):
+    learn_inf.predict(img)
+    pred, idx, probs = learn_inf.predict(img)
+    print(pred, idx, probs)
+    return dict(zip(categories, map(float, probs)))
+
+# %% ../../../../../Colab Notebooks/Ch2.ipynb 33
+examples=['tea.jpg', 'coffee.jpg']
+demo = gr.Interface(
+    fn=classify_image,
+    inputs=gr.Image(),
+    outputs=gr.Label(),
+    examples=examples)
+demo.launch()

export.pkl

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+version https://git-lfs.github.com/spec/v1
+oid sha256:399c936b57b604b412f595d9e1257f1b1b2c8da8db9626f44d638b17c56565fc
+size 46967678