Final version

Author: Yikun

.gitignore

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+*.pyc
+*.class
+.DS_Store
+statistic/src/output/*
+statistic/src/input/*
+.idea

bigscreen.sh

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+read -p "Step 1 数据下载" -n1
+
+curl -L https://etherpad.opendev.org/p/PRC-OpenSource-Hackathon-11-ChangSha/export/txt -o ./statistic/input/data
+
+cat ./statistic/input/data | head -10
+
+read -p "Step 2 数据分析" -n1
+hadoop fs -put ./statistic/input/data input
+hadoop jar ./statistic/target/statistic-1.0-SNAPSHOT.jar org.hackathon.data.Statistic input output
+hadoop fs -get output ./statistic/
+tree ./statistic/output
+
+read -p "Step 3 后端" -n1
+sudo apt update
+sudo apt install -y python3 git python3-pip
+pip3 install flask
+cd ./bigscreen
+python3 export.py
+python3 -m http.server 5000

bigscreen/.gitignore

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+/.idea/

bigscreen/app.py

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+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+# @Time : 2020/8/26 14:48
+# @Author : way
+# @Site :
+# @Describe:
+
+from flask import Flask, render_template
+from data import SourceData
+
+app = Flask(__name__)
+
+
+@app.route('/')
+def index():
+    data = SourceData()
+    with open('./static/hackathon.html', 'w') as f:
+        f.write(render_template('index.html', form=data, title=data.title))
+    return render_template('index.html', form=data, title=data.title)
+
+
+if __name__ == "__main__":
+    app.run(host='127.0.0.1', debug=False)