package

问题 I have a flask restful project with the following layout (file names changed for convenience) myproject/ __init__.py app.py common/ __init__.py util.py foo/ __init__.py main.py utilities.py foo/ is just a folder containing code for one of the API endpoints, I'm planning to add others in the future, for this reason I have common/util.py file which contains reusable functions that I will use with other API endpoints. foo/main.py from flask_restful import Resource, request from utilities import

问题 Assume I have a library a.com. Everytime and in each file, I need to import a lot of package like import a.com._ import a.com.b._ import a.com.c import a.com.Implicits._ I don't want to write these code every time in each file of another project. Also if I want to change a.com to a.net , I have to change every file. Is there anyway to prevent this? 回答1: You can generate sources build.sbt lazy val commonSettings = Seq( scalaVersion := "2.13.1", ) lazy val in = project .settings( commonSettings

问题 I'm new in Python and I'm trying to understand how packages and import statement work. I made this package, located in my Desktop: package/ __ init __.py module2.py subpackage1/ __ init __.py module1.py Here's what's inside __ init __ .py in the package folder: __ all __ =["module2"] import os os.chdir("C:/Users/Leo--/Desktop/Package") import subpackage1.module1 os.chdir("C:/Users/Leo--/Desktop") and inside __ init __ .py in subpackage1 folder: __ all __ =["module1"] I want to import module1

问题 Often when i'm designing some new component of the project I'm haveing a limitation that i cant right way to work out... Imagine a package "component" and in this component package you have some public classes/interfaces which are naturally designed to share publically and some classes/interfaces (ComponentSpecificStuff) that are needed in inner packages but those should not be visible from outside of package... Now with current java possiblities only way I achieve this is by violating the

问题 Often when i'm designing some new component of the project I'm haveing a limitation that i cant right way to work out... Imagine a package "component" and in this component package you have some public classes/interfaces which are naturally designed to share publically and some classes/interfaces (ComponentSpecificStuff) that are needed in inner packages but those should not be visible from outside of package... Now with current java possiblities only way I achieve this is by violating the

问题 Often when i'm designing some new component of the project I'm haveing a limitation that i cant right way to work out... Imagine a package "component" and in this component package you have some public classes/interfaces which are naturally designed to share publically and some classes/interfaces (ComponentSpecificStuff) that are needed in inner packages but those should not be visible from outside of package... Now with current java possiblities only way I achieve this is by violating the

问题 I'm looking for a way to use numpy, scipy and pybrain in python. If I try to install those I get the error: Microsoft Visual C++ 10.0 is required (Unable to find vcvarsall.bat). I have installed visual studio but it still doesn't work. I have tried setting up an environment with conda including numpy and scipy and then installing pybrain in it using pip but when I try to import it I get the error: import pybrain Traceback (most recent call last): File "<stdin>", line 1, in <module> File "C:

问题 I've done a kivy app and I packaged to an .apk with buildozer. The fact is that now I want to package in a .exe for windows with Pyinstaller but I have realised that this two programs (buildozer and Pyinstaller), don't work in the same way. I've been looking for a good tutorial that could help me to get the file, but all the tutorials I have seen are too simple and don't explain for example how to import external files of the main.py (e.g. images) and how to import external modules (In

问题 I've done a kivy app and I packaged to an .apk with buildozer. The fact is that now I want to package in a .exe for windows with Pyinstaller but I have realised that this two programs (buildozer and Pyinstaller), don't work in the same way. I've been looking for a good tutorial that could help me to get the file, but all the tutorials I have seen are too simple and don't explain for example how to import external files of the main.py (e.g. images) and how to import external modules (In

问题 In my composer.json I have written: "autoload": { "psr-4": { "Pmochine\\MyOwnPackage\\": "src/" }, "files": [ "src/helpers.php" ] }, But somehow even after composer dump-autoload the functions are not loaded. I get "Call to undefined function". To create the package I used a package generator. Maybe it has something to do that it creates a symlink in the vendor folder? Inside helpers I have written <?php if (! function_exists('myowntest')) { function myowntest() { return 'test'; } } 回答1: In