Py shiny example

Dockerfile

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+FROM python:3.9
+
+WORKDIR /code
+
+COPY ./requirements.txt /code/requirements.txt
+
+RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
+
+COPY . .
+
+EXPOSE 7860
+
+CMD ["shiny", "run", "app.py", "--host", "0.0.0.0", "--port", "7860"]

app.py

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+import matplotlib.pyplot as plt
+import numpy as np
+from shiny import App, render, ui
+
+app_ui = ui.page_fluid(
+    ui.layout_sidebar(
+        ui.panel_sidebar(
+            ui.input_slider("n", "N", 0, 100, 20),
+        ),
+        ui.panel_main(
+            ui.output_plot("histogram"),
+        ),
+    ),
+)
+
+
+def server(input, output, session):
+    @output
+    @render.plot(alt="A histogram")
+    def histogram():
+        np.random.seed(19680801)
+        x = 100 + 15 * np.random.randn(437)
+        plt.hist(x, input.n(), density=True)
+
+
+app = App(app_ui, server, debug=True)