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"""
Multi-user experiment. User data is isolated from other users.
untested on Hugging Face Spaces.
"""
import random
import string
import gradio as gr
import time
with gr.Blocks() as demo:
gr.Markdown("Your Username and Password will get saved in the browser's local storage. "
"If you refresh the page, the values will be retained.")
username = gr.Textbox(label="Username")
password = gr.Textbox(label="Password", type="password")
btn = gr.Button("Generate Randomly")
local_storage = gr.BrowserState(["", ""])
saved_message = gr.Markdown("✅ Saved to local storage", visible=False)
@btn.click(outputs=[username, password])
def generate_randomly():
u = "".join(random.choices(string.ascii_letters + string.digits, k=10))
p = "".join(random.choices(string.ascii_letters + string.digits, k=10))
return u, p
@demo.load(inputs=[local_storage], outputs=[username, password])
def load_from_local_storage(saved_values):
print("loading from local storage", saved_values)
return saved_values[0], saved_values[1]
@gr.on([username.change, password.change], inputs=[username, password], outputs=[local_storage])
def save_to_local_storage(username, password):
return [username, password]
@gr.on(local_storage.change, outputs=[saved_message])
def show_saved_message():
timestamp = time.strftime("%I:%M:%S %p")
return gr.Markdown(
f"✅ Saved to local storage at {timestamp}",
visible=True
)
if __name__ == "__main__":
demo.launch()
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