@cached_propertydefdata(self):print('开始计算数据')return10*10obj = DataSet()print(obj.data)# 输出:开始计算数据100print(obj.data)# 输出:100
38. 缓存属性 (cached_property) 是一个非常常用的功能,很多知名 Python 项目都自己实现过它,现在终于进入版本库了。
问“Python3”无法导入名称“cached_property”ENFastDFS依赖无法导入 fastdfs-client-java 导入爆红 <!
'__cached__', '__doc__', '__file__', '__loader__', '__name__', '__package__', '__spec__'] print(dir([])) #获得列表的方法 #输出 ['__add__', '__class__', '__contains__', '__delattr__', '__delitem__', '__dir__', '__doc__', '__eq__', '...
ImportError: cannot import name 'cached_property' from 'werkzeug' 2. 编写api接口 2.1创建api 这段代码在apis文件夹下的__init__.py编写 init.py # -*- coding: utf-8 -*-"""@ auth : carl_DJ@ time : 2020-9-09"""from flask_restplus import Apifrom PaperWeb.Services import app#创建apiapi...
python3-cached-property Provides cached-property for decorating methods in classes (Python 3) python3-defusedxml XML bomb protection for Python stdlib modules (for Python 3) python3-freezegun Python3 library to mock the datetime module in unit testing ...
python3-cached-property Provides cached-property for decorating methods in classes (Python 3) ya da python3-supported-min (>= 3.8) Paket mevcut değil python3-fqdn indir MimariPaket BoyutuKurulu BoyutDosyalar all 7,5 kB 30,0 kB [dosya listesi] ...
1 print(dir())#>>>['__builtins__', '__cached__', '__doc__', '__file__', '__loader__', '__name__', '__package__', '__spec__', 'r', 's'] (20)divmod() 分别取商和余数 1 print(divmod(10,3))#>>>(3, 1) (21)enumerate...
pip install --force pip==20.2.4 wheel setuptools cached-property six pip install --upgrade --no-dependencies --force numpy-1.18.5-cp38-cp38-macosx_11_0_arm64.whl grpcio-1.33.2-cp38-cp38-macosx_11_0_arm64.whl h5py-2.10.0-cp38-cp38-macosx_11_0_arm64.whl tensorflow_addons-0.11.2+ml...
(built-in)>, '__file__': 'G:/pythonAI/Python_funs/globals函数详解.py', '__cached__': None, 'a': 'ltftyut1234'} def zero_promo(): return 0 def one_promo(): return 1 def two_promo(): return 2 def hello(): print("Hello") if __name__ == '__main__': promos = [...