gradio

pip install gradio

import gradio as gr

# 1. 定义业务
def greet(name):
  return "Hello " + name + "!!"

# 2. 定义接口
iface = gr.Interface(fn=greet, inputs="text", outputs="text")
iface = gr.Interface(
  fn=greet, 
  inputs=gr.inputs.Textbox(lines=2, placeholder="Name Here..."), 
  outputs="text")
iface = gr.Interface(
  fn=greet, 
  inputs=["text", "checkbox", gr.inputs.Slider(0, 100)],
  outputs=["text", "number"])

# 3. 启动
iface.launch()
iface.launch(share=True)

import gradio as gr

def recognize_digit(img):
    # img:np.array -> dict[label:str, confidence:float]
    # ... implement digit recognition model on input array
    # ... return dictionary of labels and confidences

gr.Interface(fn=recognize_digit, inputs="sketchpad", outputs="label").launch()

import gradio as gr

def answer_question(paragraph, question):
    # ... implement Q&A model
    # ... return answer to question
    # str,str -> str

gr.Interface(fn=answer_question, inputs=["textbox", "text"], outputs="text").launch()

import gradio as gr
import numpy as np

def sepia(input_img):
  sepia_filter = np.array([[.393, .769, .189],
                           [.349, .686, .168],
                           [.272, .534, .131]])
  sepia_img = input_img.dot(sepia_filter.T)
  sepia_img /= sepia_img.max()
  return sepia_img

iface = gr.Interface(sepia, gr.inputs.Image(shape=(200, 200)), "image")

iface.launch()

import gradio as gr

def calculator(num1, operation, num2):
    if operation == "add":
        return num1 + num2
    elif operation == "subtract":
        return num1 - num2
    elif operation == "multiply":
        return num1 * num2
    elif operation == "divide":
        return num1 / num2

iface = gr.Interface(calculator,
    ["number", gr.inputs.Radio(["add", "subtract", "multiply", "divide"]), "number"],
    "number",
    examples=[
        [5, "add", 3],
        [4, "divide", 2],
        [-4, "multiply", 2.5],
        [0, "subtract", 1.2],
    ],
    title="test calculator",
    description="heres a sample toy calculator. enjoy!",
    flagging_options=["this", "or", "that"],
)

iface.launch()

import gradio as gr

def calculator(num1, operation, num2):
    if operation == "add":
        return num1 + num2
    elif operation == "subtract":
        return num1 - num2
    elif operation == "multiply":
        return num1 * num2
    elif operation == "divide":
        return num1 / num2

iface = gr.Interface(calculator,
    ["number", gr.inputs.Radio(["add", "subtract", "multiply", "divide"]), "number"],
    "number",
    live=True
)

iface.launch()