Python利用flasksqlalchemy实现分页效果

from flask import Flask, render_template,request
from flask_sqlalchemy import SQLAlchemy

app = Flask(__name__,static_url_path='')
app.debug = True
app.secret_key = "faefasdfaf"
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///./db/personal.db' # app的配置，指定数据库路径
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = True
app.config['SQLALCHEMY_ECHO'] = True 

db = SQLAlchemy(app)

from datetime import datetime

class Employee(db.Model):
 '''员工'''
 __tablename__ = 'employee'

 id = db.Column(db.Integer, primary_key=True)
 name = db.Column(db.String(50))
 gender = db.Column(db.String)
 job = db.Column(db.String)
 birthday = db.Column(db.DateTime)
 idcard = db.Column(db.String)
 address = db.Column(db.String)
 salary = db.Column(db.String)
 release_time = db.Column(db.DateTime)

 def __init__(self, name, gender, job, birthday, idcard, address, salary, release_time=None):
  self.name = name
  self.gender = gender
  self.job = job
  self.birthday = birthday
  self.idcard = idcard
  self.address = address
  self.salary = salary
  self.release_time = release_time if release_time else datetime.now()

 def __repr__(self):
  return '<员工{},{},{},{}>'.format(self.id, self.name, self.salary, self.address)

from flask import render_template
from flask.views import MethodView
class EmployeeListView(MethodView): # 获取员工信息
 def get(self,page=1):
  employees = Employee.query.paginate(page,per_page=10)
  return render_template('employeelist.html', employees=employees)

{% macro render_page_data(page_data,page_function) %}
 

  

   
首页
   {% if page_data.has_prev %}
    
«
   {% endif %}
   {% for page in page_data.iter_pages() %}
    {% if page %}
     {% if page !=page_data.page %}
      
{{ page }}
     {% else %}
      
{{ page }}
     {% endif %}
    {% endif %}
   {% endfor %}
   {% if page_data.has_next %}
    
»
   {% endif %}
   
末页
  
 
{% endmacro %}