Python框架小结

Django

ORM

from django.db import models

class Product(models.Model):
    name = models.CharField(max_length=200)
    price = models.DecimalField(max_digits=10, decimal_places=2)

批量插入

product_list_to_insert = list()
for x in range(10):
    product_list_to_insert.append(Product(name='product name ' + str(x), price=x))
Product.objects.bulk_create(product_list_to_insert)

批量更新

Product.objects.filter(name__contains='name').update(name='new name')

批量删除

Product.objects.filter(name__contains='name query').delete()

Flask

基本写法

hello world.

#!/usr/bin/env python
# encoding: utf-8

from flask import Flask
app = Flask(__name__)

@app.route('/')
def index():
	return 'hello world'
	
if __name__ == '__main__':
    app.run(debug=True)

post/get