24 lines
585 B
Python
24 lines
585 B
Python
from flask import Flask, render_template
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from flask_socketio import SocketIO
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from threading import Timer
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from random import randint
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app = Flask(__name__)
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app.config['SECRET_KEY'] = 'secret!'
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socketio = SocketIO(app)
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def generate_data():
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data = randint(0, 100) # 示例数据，实际中可以是实时生成的数据
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socketio.emit('update', data)
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Timer(1, generate_data).start() # 每1秒生成一次数据
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@app.route('/')
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def index():
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return render_template('index.html')
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if __name__ == '__main__':
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generate_data()
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socketio.run(app, debug=True)
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