Utiliser VirtualBox avec 2 systèmes invités différents si vous utilisez python3.5 et python2.7 pour divers projets.

sudo dpkg --add-architecture i386
sudo apt-get update

sudo apt-get install filezilla terminator caja-open-terminal grsync gparted geany geany-plugins ncdu git thunderbird blender inkscape vlc gimp audacity gdebi keepassxc geeqie blender simple-scan gnome-system-tools cups locales 

sudo apt-get install libsdl2-dev zlib1g-dev pkg-config autoconf automake cmake dkms libtool libsdl2-2.0-0 ccache openjdk-8-jdk unzip ffmpeg libsdl2-image-dev libsdl2-mixer-dev libsdl2-ttf-dev libportmidi-dev libswscale-dev libavformat-dev libavcodec-dev libgstreamer1.0 gstreamer1.0-plugins-base gstreamer1.0-plugins-good libncurses5:i386 libstdc++6:i386 libgtk2.0-0:i386 libpangox-1.0-0:i386 libidn11:i386 zlib1g:i386 openjdk-8-source libssl-dev openssl gcc libpangoxft-1.0-0:i386 adb libtool build-essential python3-pip python3-dev python3-six libpython3-all-dev python3-all python3-all-dev python3-virtualenv virtualenv

libav-tools

Successfully installed
MarkupSafe-1.1.0 appdirs-1.4.3 colorama-0.4.1 jinja2-2.10 sh-1.12.14

sudo pip3 install jinja2 appdirs sh colorama setuptools

cython3: 0.28.4-1

sudo apt-get install cython3 

Building wheels for collected packages:
pyyaml, bs4, twisted, kivy, pyjnius, Kivy-Garden Installing collected packages: pyyaml, soupsieve, beautifulsoup4, bs4, unidecode, lxml, attrs, Automat, PyHamcrest, constantly, hyperlink, incremental, zope.interface, twisted, numpy, opencv-python, Kivy-Garden, docutils, pygments, kivy, pygame, ptyprocess, pexpect, buildozer, pyjnius

Successfully installed

Automat-0.7.0 Kivy-Garden-0.1.4 PyHamcrest-1.9.0 attrs-18.2.0 beautifulsoup4-4.7.0 bs4-0.0.1 buildozer-0.37 constantly-15.1.0 docutils-0.14 hyperlink-18.0.0 incremental-17.5.0 kivy-1.10.1 lxml-4.2.6 numpy-1.15.4 opencv-python-3.4.5.20 pexpect-4.6.0 ptyprocess-0.6.0 pygame-1.9.4 pygments-2.3.1 pyjnius-1.1.4 pyyaml-3.13 soupsieve-1.6.1 twisted-18.9.0 unidecode-1.0.23 zope.interface-4.6.0

sudo pip3 install pyyaml bs4 unidecode lxml twisted numpy opencv-python kivy pygame buildozer pyjnius

sudo dpkg --add-architecture i386
sudo apt-get update

# Logiciels
sudo apt-get install filezilla terminator caja-open-terminal grsync gparted geany geany-plugins ncdu git thunderbird blender inkscape vlc gimp audacity gdebi keepassxc geeqie blender simple-scan gnome-system-tools cups locales 

# System
sudo apt-get install python-pip python-freenect libsdl2-dev zlib1g-dev pkg-config autoconf automake cmake libav-tools dkms libtool libsdl2-2.0-0 ccache openjdk-8-jdk unzip ffmpeg libsdl2-image-dev libsdl2-mixer-dev libsdl2-ttf-dev libportmidi-dev libswscale-dev libavformat-dev libavcodec-dev libgstreamer1.0 gstreamer1.0-plugins-base gstreamer1.0-plugins-good libncurses5:i386 libstdc++6:i386 libgtk2.0-0:i386 libpangox-1.0-0:i386 libidn11:i386 python2.7 python2.7-dev zlib1g:i386 openjdk-8-source libssl-dev openssl gcc libpangoxft-1.0-0:i386 adb libtool build-essential python-dev python3-pip python3-dev python3-six python-six libpython3-all-dev python3-all python3-all-dev python3-virtualenv virtualenv

# pip3
sudo pip3 install jinja2 appdirs sh colorama setuptools
sudo pip3 install pyyaml bs4 unidecode lxml twisted numpy opencv-python kivy pygame cython buildozer pyjnius pygame kivy buildozer cython
sudo pip3 install --upgrade cython==0.29
sudo pip3 install --upgrade pyjnius pygame kivy buildozer
sudo pip3 install https://github.com/kivy/buildozer/archive/master.zip

# pip
sudo pip install twisted numpy opencv-python pygame kivy colorama sh appdirs jinja2 six pyopenssl cython setuptools
sudo pip install buildozer
sudo pip install https://github.com/kivy/buildozer/archive/master.zip
sudo pip install -U --force-reinstall Cython

# locales
sudo dpkg-reconfigure locales

!!!!!!!!!!!!!!!! Ne surtout pas faire ça, ça va casser tous les programmes construit en python !!!!!!!!!!!!!!!!!!!!

sudo apt-get install build-essential checkinstall libreadline-gplv2-dev libncursesw5-dev libssl-dev libsqlite3-dev tk-dev libgdbm-dev libc6-dev libbz2-dev libffi-dev
cd /usr/src
sudo wget https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tgz
sudo tar xzf Python-3.7.0.tgz
cd Python-3.7.0
sudo ./configure --enable-optimizations
sudo make altinstall
python3 -V

Voir Installation de Kivy et pyjnius

Dépendances suffisantes mais peut-être pas nécessaires:

sudo apt-get install python3-dev zlib1g-dev pkg-config python3-colorama python3-sh python3-appdirs python3-jinja2 python3-six autoconf automake libtool build-essential cmake libav-tools dkms

Vérifier la version de cython à installer:

• Version de cython

En décembre 2018, version = 0.29.1

sudo pip3 install cython 

Pour imposer une version:

sudo pip3 install --upgrade cython==0.23

Mais quelle version est nécessaire ?

sudo dpkg --add-architecture i386
sudo apt-get update
sudo apt-get install build-essential ccache git libncurses5:i386 libstdc++6:i386 libgtk2.0-0:i386 libpangox-1.0-0:i386 libpangoxft-1.0-0:i386 libidn11:i386 openjdk-8-jdk unzip zlib1g-dev zlib1g:i386

Version stable:

sudo pip3 install buildozer

retourne

Successfully installed buildozer-0.37 virtualenv-16.1.0

# via pip (latest stable, recommended)
sudo pip install buildozer

# latest dev version
sudo pip install https://github.com/kivy/buildozer/archive/master.zip
# Successfully installed buildozer-0.38.dev0

# git clone, for working on buildozer
git clone https://github.com/kivy/buildozer
cd buildozer
python setup.py build
sudo pip install -e .

• Buildozer sur GitHub
• Installation

Ouvrir un terminal dans votre projet:

buildozer init

Points importants

# (str) Source code where the main.py live
source.dir = .
 
# (list) Source files to include (let empty to include all the files)
source.include_exts = py,png,jpg,kv,atlas,ogg
 
# (list) List of inclusions using pattern matching
source.include_patterns = data/*.png, sound/*.ogg
 
# (list) Application requirements
# comma seperated e.g. requirements = sqlite3,kivy
requirements = python3,kivy,openssl
 
# (str) Presplash of the application
presplash.filename = %(source.dir)s/data/logo_labomedia.png
 
# (str) Icon of the application
icon.filename = %(source.dir)s/data/multipong.png
 
# (str) Supported orientation (one of landscape, portrait or all)
orientation = landscape
 
# (list) Permissions
android.permissions = INTERNET,CHANGE_WIFI_MULTICAST_STATE,ACCESS_NETWORK_STATE,ACCESS_WIFI_STATE
 
# (str) The Android arch to build for, choices: armeabi-v7a, arm64-v8a, x86
android.arch = armeabi-v7a

Il faut définir une version pour l'application que vous compilez.

Cette ligne doit être la première ligne de code du fichier main.py; les versions seront gérées dans ce fichier.

__version__ = '0.67'

# (str) Application versioning (method 1)
version.regex = __version__ = ['"](.*)['"]
version.filename = %(source.dir)s/main.py

# (str) Application versioning (method 2)
# version = 1.2.0

La version est définie dans ce fichier buildozer.spec:

# (str) Application versioning (method 1)
#version.regex = __version__ = ['"](.*)['"]
#version.filename = %(source.dir)s/main.py

# (str) Application versioning (method 2)
version = 1.2.0

• Un buildozer.spec de TapOSC sur GitHub

buildozer -v android debug

• buildozer android clean
• Détruire /home/user/.local/share/python-for-android
• .buildozer du home
• .buildozer de votre dossier
• .android du home

Cette méthode n'exécute pas le apk, mais lance le main.py. Utilisez logcat.

• Méthode insuffisante

• Guide Android

sudo apt-get install adb
adb root
adb shell
kminilte:/sdcard/kivy/TapOSC $ logcat

* A vérifier si c'est toujours actuel en 2019 avec python 3 par défaut !

Dans truc.kv:

    Label:
        id: Titre
        font_size:  root.width/28
        text: self.titre.text

Dans main.py:

class Machin(Screen):
    titre = ObjectProperty()
 
    # Dans le __init__() ou ailleurs
    self.titre.text = "éèàùê"

• Multi Pong