根据已有model创建数据库
python manage.py makemigrations
python manage.py migrate
这样子就会在相应数据库创建或者修改数据库了
python manage.py inspectdb
此时控制台就会打印出类的代码了，只需要复制粘贴到项目上就ok了
© 本文著作权归作者所有，转载前请务必署名
目录LEGB规则global表达式属性引用与名字引用属性空间小结LEGB规则从Python2.2开始，由于引入了嵌套函数，所以最好的方式应该是内层函数找不到某个变量时先去外层函数找，而不是直接就跑到global空间里面找。
startwe know the origin npm resource are base in github, But we china area can not stable connect with github. But the china some big business will mi
>>>a = '1'>>>print(a)1>>>b = '1'.zfill(2*4)>>>print(b)00000001
import imageio, os, sysdef png_gif(path): png_lst = os.listdir(path) frames = [] for i in png_lst: frames.append(imageio.imread(path +
let's use torch to create first neural network: according we input data to trainning model by itself.import torchfrom torch.nn import functionalfrom m
