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Python on the move The state of mobile Python Dr Russell Keith-Magee Vancouver PyDay 2015

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Python on the move The state of mobile Python Dr Russell Keith-Magee Vancouver PyDay 2015

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toga

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What is "Mobile Python"?

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Mobile devices don't have TTYs

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Functionality delivered as apps, not common services

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My position: “Mobile Python” means “Embedded only” Python

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My position: “Mobile Python” means “Embedded only” Python

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Python means cross platform

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iOS and Android

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iOS Hardware: ARMv6, ARMv7, ARMv7s, ARM64 Testing on i386/x86-64 Simulator Clang toolchain Fat binaries Objective-C native libraries No dynamic linking Submission through App Store

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iOS Hardware: ARMv6, ARMv7, ARMv7s, ARM64 Testing on i386/x86-64 Simulator Clang toolchain Fat binaries Objective-C native libraries No dynamic linking Submission through App Store

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iOS Hardware: ARMv6, ARMv7, ARMv7s, ARM64 Testing on i386/x86-64 Simulator Clang toolchain Fat binaries Objective-C native libraries No dynamic linking Submission through App Store

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iOS Hardware: ARMv6, ARMv7, ARMv7s, ARM64 Testing on i386/x86-64 Simulator Clang toolchain Fat binaries Objective-C native libraries No dynamic linking Submission through App Store

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iOS Hardware: ARMv6, ARMv7, ARMv7s, ARM64 Testing on i386/x86-64 Simulator Clang toolchain Fat binaries Objective-C native libraries No dynamic linking Submission through App Store

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iOS Hardware: ARMv6, ARMv7, ARMv7s, ARM64 Testing on i386/x86-64 Simulator Clang toolchain Fat binaries Objective-C native libraries No dynamic linking Submission through App Store

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iOS Hardware: ARMv6, ARMv7, ARMv7s, ARM64 Testing on i386/x86-64 Simulator Clang toolchain Fat binaries Objective-C native libraries No dynamic linking Submission through App Store

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Jailbreaking

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Android Hardware: ARM, ARM64, i386, MIPS Testing via device emulator Java toolchain Native code via JNI Single target binaries Submission through Google Play Store

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Android Hardware: ARM, ARM64, i386, MIPS Testing via device emulator Java toolchain Native code via JNI Single target binaries Submission through Google Play Store

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Android Hardware: ARM, ARM64, i386, MIPS Testing via device emulator Java toolchain Native code via JNI Single target binaries Submission through Google Play Store

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Android Hardware: ARM, ARM64, i386, MIPS Testing via device emulator Java toolchain Native code via JNI Single target binaries Submission through Google Play Store

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Android Hardware: ARM, ARM64, i386, MIPS Testing via device emulator Java toolchain Native code via JNI Single target binaries Submission through Google Play Store

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Android Hardware: ARM, ARM64, i386, MIPS Testing via device emulator Java toolchain Native code via JNI Single target binaries Submission through Google Play Store

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So can I Python my phone?

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iOS Patch available for CPython 3.4.2 Python issue23670 On OS/X with XCode: cd iOS && make spits out Python.framework Fully passes test suite on Simulator many capabilities disabled 5 failing tests on ARM64 devices 3 failing tests on ARMv7/ARMv7S devices

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iOS Patch available for CPython 3.4.2 Python issue23670 On OS/X with XCode: cd iOS && make spits out Python.framework Fully passes test suite on Simulator many capabilities disabled 5 failing tests on ARM64 devices 3 failing tests on ARMv7/ARMv7S devices

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iOS Patch available for CPython 3.4.2 Python issue23670 On OS/X with XCode: cd iOS && make spits out Python.framework Fully passes test suite on Simulator many capabilities disabled 5 failing tests on ARM64 devices 3 failing tests on ARMv7/ARMv7S devices

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iOS Patch available for CPython 3.4.2 Python issue23670 On OS/X with XCode: cd iOS && make spits out Python.framework Fully passes test suite on Simulator many capabilities disabled 5 failing tests on ARM64 devices 3 failing tests on ARMv7/ARMv7S devices

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iOS Patch available for CPython 3.4.2 Python issue23670 On OS/X with XCode: cd iOS && make spits out Python.framework Fully passes test suite on Simulator many capabilities disabled 5 failing tests on ARM64 devices 9 failing tests on ARMv7/ARMv7S devices

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iOS - problems to solve Python issue22625 - cross-platform build support libffi Shepherding the commit

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iOS - problems to solve Python issue22625 - cross-platform build support libffi Shepherding the commit

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iOS - problems to solve Python issue22625 - cross-platform build support libffi Shepherding the commit

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iOS - problems to solve Python issue22625 - cross-platform build support libffi Shepherding the commit

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Android Patch available for CPython 3.4.2 Python issue23496 Not yet complete Kivy has a working 2.7.6 compile, so it can be done.

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Android - problems to solve Python issue22625 - cross-platform build support libffi CPython vs Java Why not Jython?

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Why not Jython?

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Why not Jython?

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Why not Jython?

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Why not Jython?

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Something else?

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Something else?

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Byterun https://github.com/nedbat/byterun

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VOC https://github.com/pybee/voc

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https://github.com/pybee/voc

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(rimshot)

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https://github.com/pybee/voc Vestigial Output Compiler Vexing Obtuse Compiler Valuable Obscure Compiler Varigated Ocelot Calibrator

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But wait...

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Bridges: iOS PyObjC Rubicon Objective C PyObjus

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Bridges: iOS PyObjC Rubicon Objective C PyObjus

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Bridges: iOS PyObjC Rubicon Objective-C PyObjus

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Bridges: Android CPython Rubicon Java PyJNIus Jython clamp

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Widgets

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1. Go native

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2. Kivy

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2. Kivy

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2. Kivy

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2. Kivy

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2. Kivy

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2. Kivy

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2. Kivy

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3. Toga

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Making it easy.

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Making an iOS project cookiecutter http://github.com/pybee/Python- iOS-template Download support tarball from http://github.com/Python-iOS-support Unpack tarball Compile and run

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Making an Android project cookiecutter http://github.com/pybee/Python- Android-template Download support tarball from http://github.com/Python-Android-support Unpack tarball Compile and run

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Option 1a pip install briefcase python setup.py ios python setup.py android

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python setup.py osx

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The future

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The future

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The threat

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The threat

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The opportunity

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The opportunity

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The potential and the potential audience for a Mobile Python is huge.

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Python Mobile-SIG russell@keith-magee.com @freakboy3742 pybee.org @PyBeeWare