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# Rationale:
#
# - Zope nowadays runs behind WSGI
# - Modern (web) applications might want to serve websockets
# - Tools utilizing asyncio are a common thing and some might want to use them
# - Having twisted and/or asyncio opens a new universe of computing next to serving a web application inside one process
#
# Discussion:
#
# - Any discussion about why to use twisted is pointless.

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How to bootstrap a volto project

Install Node package manager (npm). It is the tool required to install JavaScript packages and libraries:

sudo apt install npm

Install Node version manager (nvm). Volto frontend requires a Node.js server for resource delivery and server side rendering. Node version manager is a tool which helps running the version of Node.js required by Volto:

wget -qO- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh | bash

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--- video_ffpyplayer.py	2021-04-07 11:27:07.000952871 +0200
+++ video.py	2021-04-07 11:27:09.336960012 +0200
@@ -58,6 +58,7 @@
 from kivy.clock import Clock, mainthread
 from kivy.logger import Logger
 from kivy.core.video import VideoBase
+from kivy.core.window import Window
 from kivy.graphics import Rectangle, BindTexture
 from kivy.graphics.texture import Texture
 from kivy.graphics.fbo import Fbo

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# Requirements
# debian/ubuntu

apt-get -y update && apt-get -y upgrade
apt-get -y install strongswan xl2tpd libstrongswan-standard-plugins libstrongswan-extra-plugins

VPN_SERVER_IP=''
VPN_IPSEC_PSK='y'
VPN_USER=''
VPN_PASSWORD=''

rnixx

Lightweight zope.testrunner integration on package level for layered tests

Usage:

python setup.py test

or:

python -m mypackage.tests

rnixx

# proposal for kivy language extensions

BoxLayout:

    ############
    # conditions

    if root.foo:
        Label:
            text: 'Condition true'

rnixx

import io
import urllib
import threading
from kivy.uix.image import Image
from kivy.properties import StringProperty
from kivy.core.image import Image as CoreImage
from kivy.clock import Clock
from coverbehavior import CoverBehavior

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from decimal import Decimal
from kivy.lang import Builder
from kivy.properties import ListProperty


Builder.load_string("""
<-CoverBehavior>:
    canvas.before:
        StencilPush
        Rectangle:

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from kivy.uix.screenmanager import ScreenManager
from kivy.uix.screenmanager import ScreenManagerException
from kivy.uix.screenmanager import Screen


class ExtScreenManager(ScreenManager):

    def __init__(self, **kwargs):
        Logger.debug('ExtScreenManager.__init__')
        self.register_event_type('on_finish_screen_switch')

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from android.runnable import run_on_ui_thread
from jnius import autoclass
from kivy.app import App


AndroidActivityInfo = autoclass('android.content.pm.ActivityInfo')
AndroidPythonActivity = autoclass('org.renpy.android.PythonActivity')


class MyApp(App):