3.__file__:Name of the place from which the module is loaded, e.g. “builtin” for built-in modules and the filename for modules loaded from source. Normally “origin” should be set, but it may be None (the default) which indicates it is unspecified (e.g. for namespace packages...
'__doc__', '__name__', '__package__'] >>> import sys >>> dir() ['__builtins__', '__doc__', '__name__', '__package__', 'sys'] >>> dir(sys) [ ..., 'modules', 'path', ... , 'version', 'version_info', 'warnoptions'] >>> from sys import path >>...
However, webpack allows a number of things in import module source strings that Node does not, such as loaders (import 'file!./whatever') and a number of aliasing schemes, such asexternals: mapping a module id to a global name at runtime (allowing some modules to be included more tradit...
其基本形式为:import 模块名 [as 别名],如果只需要导入模块中的部分或全部内容可以用形式:from 模块名 import *来导入相应的模块。 若要导入自定义模块,则需两个步骤:第一步:先在要导入的模块下创建一空文件__init__.py; 第二步:然后在要编写程序的文件头加入 import 路径.子路径.文件名 as 别名,或from ...
另外,对于形如import A.B.C的导入,A、A.B、A.B.C都会被挂载到本 module 上。然而,from A.B import C却只会挂载C,而import A.B.C as D也只会挂载D,即使A、A.B都被执行且都在sys.modules里。 sys.path A list of strings that specifies the search path for modules. Initialized from the envir...
不能删除,所以无法unimport;不过除此之外还有一个地方是专门存放模块的,这就是sys.modules, 通过sys.modules可以查看所有的已加载并且成功的模块,而且比globals要多,说明默认会加载一些额 外的模块,接下来就是unimport了。 #!/usr/bin/env python #encoding: utf-8 ...
However, webpack allows a number of things in import module source strings that Node does not, such as loaders (import 'file!./whatever') and a number of aliasing schemes, such asexternals: mapping a module id to a global name at runtime (allowing some modules to be included more tradit...
However, webpack allows a number of things in import module source strings that Node does not, such as loaders (import 'file!./whatever') and a number of aliasing schemes, such asexternals: mapping a module id to a global name at runtime (allowing some modules to be included more tr...
This module adds the ability to import Python modules (*.py, *.pyc) and packages from ZIP-format archives. It is usually not needed to use the zipimport module explicitly; it is automatically used by the built-in import mechanism for sys.path items that are paths to ZIP archives....
The properties INCLUDE, EXCLUDE, and PROJECT_PATH can be lists of strings, or a string separated with colons like 'foo.mod1:foo.mod2' INCLUDE and EXCLUDE match modules, and also allow * as a wildcard. A single * matches any module segment, and a double ** matches any remaining segment...