module

问题 I try to bundle two JavaScript modules, so that the resulting code works in IE11. For this I have setup a yarn/npm project which uses rollup.js for bundling and Babel for transpiling. Everything works fine until I add the (non-dev) dependency core-js . Here the details: 1 Setup before adding core-js JS files src/main.js src/utils.js Config files package.json { "name": "rollup_for_ie", "devDependencies": { "@babel/core": "^7.11.1", "@babel/preset-env": "^7.11.0", "@rollup/plugin-babel": "^5.2

问题 I try to bundle two JavaScript modules, so that the resulting code works in IE11. For this I have setup a yarn/npm project which uses rollup.js for bundling and Babel for transpiling. Everything works fine until I add the (non-dev) dependency core-js . Here the details: 1 Setup before adding core-js JS files src/main.js src/utils.js Config files package.json { "name": "rollup_for_ie", "devDependencies": { "@babel/core": "^7.11.1", "@babel/preset-env": "^7.11.0", "@rollup/plugin-babel": "^5.2

问题 I'm trying to import a module from an application-specific terminal (Maya in this case, but eventually others). I've downloaded a project off git, and I have a structure like so: modulename submodule __init.py__ subsubmodule ... submodule ... __init.py__ modulename.py Then in my execution shell, I'm trying to import the module to use on the shell, so I have: import sys,os modulepath = 'C:/path/to/module' sys.path.append(modulepath) import modulename If the modulename.py being imported is

问题 I have a project with these modules: app bookingfeature (instant enabled) map (not instant) app contains some common code and resources and a starting activity with some logic to route the app to the correct destination, based on whether it's running as instant or not. bookingfeature contains an activity and some fragments that I want to deploy with the instant app. map contains the rest of the app (work in progress to split this into more modules) Everything works fine if I deploy it like

问题 Can please someone explain how one may use 'is' in an 'if' condition. I am working with the fractions module, and I'm having some trouble: >>> Fraction(0, 1) is 0 False >>> float(Fraction(0, 1)) 0.0 >>> float(Fraction(0,1)) is 0.0 False The only thing I found to work is: >>> F = Fraction(a,b) >>> if F >= 0: ... if F(0, 1) <= 0: ... ... Is there a way to use 'is' here? Thanks. 回答1: is checks for object identity. It returns true if two names refer to the same object. One typical usecase is to

问题 When import sub module from a package, the __init__.py file in the package folder will be exec first, how can I disable this. Sometimes I only need one function in a package, import the whole package is a little heavy. For example the pandas.io.clipboard module doesn't dependent on any other functions in pandas. from pandas.io.clipboard import clipboard_get will import the function, but also import all the pandas common modules. Are there some method that just import the clipboard module, as

问题 When import sub module from a package, the __init__.py file in the package folder will be exec first, how can I disable this. Sometimes I only need one function in a package, import the whole package is a little heavy. For example the pandas.io.clipboard module doesn't dependent on any other functions in pandas. from pandas.io.clipboard import clipboard_get will import the function, but also import all the pandas common modules. Are there some method that just import the clipboard module, as

问题 Heyho, I want to use some javascript libraries in my typescript code for which there are no typings in npm. So I wrote the typings myself and put them in a definitions directory in my source tree. However, I could not get typescript to look in that directory for those modules. My directory structure looks like this: +-node_modules | | | +-moduleA | | | +-moduleB | +-src | | | +-definitions | | | | | +-moduleA.d.ts | | | | | +-moduleB.d.ts | | | +-ts | | | + ... all typescript code ... | +

问题 Heyho, I want to use some javascript libraries in my typescript code for which there are no typings in npm. So I wrote the typings myself and put them in a definitions directory in my source tree. However, I could not get typescript to look in that directory for those modules. My directory structure looks like this: +-node_modules | | | +-moduleA | | | +-moduleB | +-src | | | +-definitions | | | | | +-moduleA.d.ts | | | | | +-moduleB.d.ts | | | +-ts | | | + ... all typescript code ... | +

问题 Heyho, I want to use some javascript libraries in my typescript code for which there are no typings in npm. So I wrote the typings myself and put them in a definitions directory in my source tree. However, I could not get typescript to look in that directory for those modules. My directory structure looks like this: +-node_modules | | | +-moduleA | | | +-moduleB | +-src | | | +-definitions | | | | | +-moduleA.d.ts | | | | | +-moduleB.d.ts | | | +-ts | | | + ... all typescript code ... | +