Blowfish is deprecated

[osanseviero]

Describe the bug

When launching a block, I get warnings about Blowfish being deprecated

Reproduction

!pip install --quiet gradio==2.9.0b9
import gradio as gr

demo = gr.Blocks()

with demo:
  with gr.Tabs():
    with gr.TabItem("Text"):
      gr.Interface(lambda x:x, "text", "text")
    with gr.TabItem("Image"):
      gr.Interface(lambda x:x, "image", "image")      

demo.launch()

Screenshot

No response

Logs

/usr/local/lib/python3.7/dist-packages/paramiko/transport.py:236: CryptographyDeprecationWarning: Blowfish has been deprecated
  "class": algorithms.Blowfish,

System Info

Gradio 2.9.0b9, colab or spaces

Severity

annoyance