from flask import Flask,render_template import pandas as pd app = Flask(__name__) @app.route("/") def index(): data = pd.read_csv("qidian.csv") data = data.rename(columns={'类型':'name', '总数':'value'}) data = data.to_dict(orient='records') print(data) data_2 = pd.read_csv("qidian_2.csv") data_2 = data_2.rename(columns={'作者': 'name', '总收藏': 'value'}) data_2 = data_2.to_dict(orient='records') return render_template("ppp.html",data_2=data,data=data_2) if __name__ == '__main__': app.run(host='0.0.0.0')#外部访问 queue = [] #向列表中插入元素 queue.insert(0,1) queue.insert(0,2) queue.insert(0,"hello") print(queue) print("取一个元素:",queue.pop()) print("取一个元素:",queue.pop()) print("取一个元素:",queue.pop())