Metaclasses in Python – Python中的元类
Reprint from answer of Thomas Wouters in question What are metaclasses in Python? just for case that original answer una …
Reprint from answer of Thomas Wouters in question What are metaclasses in Python? just for case that original answer una …
为什么在IDE中可以正常run起来的项目, 从命令行中启动就会报Import Error? Python中,每个py文件被称之为模块(module),每个具有init.py文件的目录被称为包(package)。只要模块或者包所在的目录在Py …