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47 lines
1.1 KiB
47 lines
1.1 KiB
9 months ago
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import pymysql
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from flask import Flask ,render_template
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import lxml
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app = Flask(__name__)
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def getDB():
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'''连接数据库'''
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db = pymysql.connect(host='localhost',user='root',password='shengji.',database='douban',)
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return db
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@app.route('/')
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def home(): # put application's code here
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return render_template('index.html')
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@app.route('/movies')
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@app.route('/movies/<int:page>')
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def movies(page = 1):# put application's code here
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db = getDB()
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cursor = db.cursor()
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#查询当前页面电影列表
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sql = "select ranks,links,film_name,film_name_en,rating_num,rating_people,summary,director from movies limit {},{} ".format((page-1)*25,page*25)
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cursor.execute(sql)
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data = cursor.fetchall()
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datalist = []
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for item in data:
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datalist.append(item)
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#查询电影总数
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sql1 = "select count(*) from movies"
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cursor.execute(sql1)
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total = cursor.fetchone()
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cursor.close()
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db.close()
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return render_template("movies.html",page=page,movies = datalist,countnum = int(int(total[0])/25))
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if __name__ == '__main__':
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app.run()
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