根据已有model创建或者修改库
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
反过来如果想要根据已有数据库创建django model类
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
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
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>>>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
IssueMaybe after you installed torch, you will found your graphics card can't available on your torch. I guess you must use pip repo or conda repo to
identify verify code imagemachine learnning - identification verify code image - [opencv to identify string, machine learning to identify what string]