Duplicate from osanseviero/persistent-data-final

Co-authored-by: Omar Sanseviero <osanseviero@users.noreply.huggingface.co>

.gitattributes

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+*.7z filter=lfs diff=lfs merge=lfs -text
+*.arrow filter=lfs diff=lfs merge=lfs -text
+*.bin filter=lfs diff=lfs merge=lfs -text
+*.bin.* filter=lfs diff=lfs merge=lfs -text
+*.bz2 filter=lfs diff=lfs merge=lfs -text
+*.ftz filter=lfs diff=lfs merge=lfs -text
+*.gz filter=lfs diff=lfs merge=lfs -text
+*.h5 filter=lfs diff=lfs merge=lfs -text
+*.joblib filter=lfs diff=lfs merge=lfs -text
+*.lfs.* filter=lfs diff=lfs merge=lfs -text
+*.model filter=lfs diff=lfs merge=lfs -text
+*.msgpack filter=lfs diff=lfs merge=lfs -text
+*.onnx filter=lfs diff=lfs merge=lfs -text
+*.ot filter=lfs diff=lfs merge=lfs -text
+*.parquet filter=lfs diff=lfs merge=lfs -text
+*.pb filter=lfs diff=lfs merge=lfs -text
+*.pt filter=lfs diff=lfs merge=lfs -text
+*.pth filter=lfs diff=lfs merge=lfs -text
+*.rar filter=lfs diff=lfs merge=lfs -text
+saved_model/**/* filter=lfs diff=lfs merge=lfs -text
+*.tar.* filter=lfs diff=lfs merge=lfs -text
+*.tflite filter=lfs diff=lfs merge=lfs -text
+*.tgz filter=lfs diff=lfs merge=lfs -text
+*.xz filter=lfs diff=lfs merge=lfs -text
+*.zip filter=lfs diff=lfs merge=lfs -text
+*.zstandard filter=lfs diff=lfs merge=lfs -text
+*tfevents* filter=lfs diff=lfs merge=lfs -text

.gitignore

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+.env/
+data/
+.vscode/

README.md

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+---
+title: Persistent Data
+emoji: 🐨
+colorFrom: pink
+colorTo: gray
+sdk: gradio
+sdk_version: 3.35.2
+app_file: app.py
+pinned: false
+duplicated_from: osanseviero/persistent-data-final
+---
+
+# Configuration

app.py

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+import os
+import csv
+import gradio as gr
+from gradio import inputs, outputs
+from datetime import datetime
+
+DATA_FILENAME = "data.csv"
+DATA_FILE = os.path.join("/data", DATA_FILENAME)
+
+def generate_html() -> str:
+    with open(DATA_FILE) as csvfile:
+        reader = csv.reader(csvfile)
+        rows = []
+        for row in reader:
+            print(row)
+            rows.append(row)
+        print(rows)
+        if len(rows) == 0:
+            return "no messages yet"
+        else:
+            html = "<div class='chatbot'>"
+            print(row)
+            for row in rows:
+                html += "<div>"
+                html += f"<span>{row[0]}</span>"
+                html += f"<span class='message'>{row[1]}</span>"
+                html += "</div>"
+            html += "</div>"
+            return html
+
+
+def store_message(name: str, message: str):
+    if name and message:
+        with open(DATA_FILE, "a") as csvfile:
+            csv.writer(csvfile).writerow([name, message])
+
+    return generate_html()
+
+
+iface = gr.Interface(
+    store_message,
+    [
+        inputs.Textbox(placeholder="Your name"),
+        inputs.Textbox(placeholder="Your message", lines=2),
+    ],
+    "html",
+    css="""
+    .message {background-color:cornflowerblue;color:white; padding:4px;margin:4px;border-radius:4px; }
+    """,
+    title="Reading/writing to persistent storage within the Space",
+    description=f"This is a demo of how to do simple *shared data persistence* in a Gradio Space, backed in the storage of a Space (/data directory).",
+)
+
+iface.launch()

requirements.txt

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+Werkzeug==2.0.3
+huggingface_hub==0.4.0