from  flask import  Flask,request,render_template
import os
import pandas as pd
import math


csv_file='data/export.csv'
if os.path.exists(csv_file):
    df=pd.read_csv(csv_file,encoding='utf-8')
else:
    print('文件不存在')

app=Flask(__name__)

movies_page=25



@app.route('/')
def index():
    total_movies = len(df)
    return render_template("index.html",total_movies=total_movies)
@app.route('/index')
def index1():
    total_movies = len(df)
    return render_template("index.html",total_movies=total_movies)
@app.route('/movie')
def movie():
    page=int(request.args.get('page',1))

    start_idx=(page-1)*movies_page
    end_idx=start_idx+movies_page

    # 将数据转换为字典列表
    movie_data=df.to_dict(orient='records')[start_idx:end_idx]

    total_movies=len(df)
    total_pages=math.ceil(total_movies/movies_page)
    return render_template('movie.html',movie_data=movie_data,page=page,total_pages=total_pages)
@app.route('/score')
def score():
    return render_template("score.html")
@app.route('/word')
def word():
    return  render_template("word.html")
if  __name__=='__main__':
    app.run(debug=True)