Pure python alternative
Closed this issue · 8 comments
mrwulff commented
Android and iOS need to build binaries from python only sources. This (and therefore kivymd) are currently not able to compile for mobile devices.
I know it would be slower but is it possible to make an alternative that didn't use cpp
T-Dynamos commented
I believe that it isn't super hard to make a recipe for IOS, and Android one just works fine. If you have any issues while compiling please post logs.
subhashsharma commented
Hi I am using KivyMD latest version (master branch). I can install the materialyoucolor in my python env using pip3 install https://github.com/T-Dynamos/materialyoucolor-python/archive/develop.zip However, when I want to deploy to iSO simulator or devices I need to install the same through the toolchain (kivy-ios project) using toolchain pip3 install https://github.com/T-Dynamos/materialyoucolor-python/archive/develop.zip but I get the below error.
$ toolchain pip3 install https://github.com/T-Dynamos/materialyoucolor-python/archive/develop.zip
[INFO ] Using the bundled version for recipe 'hostopenssl'
[INFO ] Using the bundled version for recipe 'hostpython3'
[INFO ] Global: hostpython located at /Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/bin/python
[INFO ] Global: hostpgen located at /Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/bin/pgen
[INFO ] Using the bundled version for recipe 'ios'
[INFO ] Using the bundled version for recipe 'kivy'
[INFO ] Using the bundled version for recipe 'libffi'
[INFO ] Include dir added: {arch.arch}/ffi
[INFO ] Using the bundled version for recipe 'libpng'
[INFO ] Include dir added: common/libpng
[INFO ] Using the bundled version for recipe 'openssl'
[INFO ] Include dir added: {arch.arch}/openssl
[INFO ] Using the bundled version for recipe 'pyobjus'
[INFO ] Using the bundled version for recipe 'python3'
[INFO ] Using the bundled version for recipe 'sdl2'
[INFO ] Include dir added: common/sdl2
[INFO ] Using the bundled version for recipe 'sdl2_image'
[INFO ] Include dir added: common/sdl2_image
[INFO ] Using the bundled version for recipe 'sdl2_mixer'
[INFO ] Include dir added: common/sdl2_mixer
[INFO ] Using the bundled version for recipe 'sdl2_ttf'
[INFO ] Include dir added: common/sdl2_ttf
[INFO ] Executing pip with: ['install', '--isolated', '--prefix', '/Users/subhash/Development/personal/ios/Kivy/mappo/dist/root/python3', 'https://github.com/T-Dynamos/materialyoucolor-python/archive/develop.zip']
[INFO ] Running Shell: /Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/bin/pip3 ('install', '--isolated', '--prefix', '/Users/subhash/Development/personal/ios/Kivy/mappo/dist/root/python3', 'https://github.com/T-Dynamos/materialyoucolor-python/archive/develop.zip') {'_env': {'CC': '/bin/false', 'CXX': '/bin/false', 'PYTHONPATH': '/Users/subhash/Development/personal/ios/Kivy/mappo/dist/root/python3/lib/python3.10/site-packages', 'PYTHONOPTIMIZE': '2'}, '_iter': True, '_out_bufsize': 1, '_err_to_out': True}
[DEBUG ] Collecting https://github.com/T-Dynamos/materialyoucolor-python/archive/develop.zip
[DEBUG ] Downloading https://github.com/T-Dynamos/materialyoucolor-python/archive/develop.zip
[DEBUG ] - 0 bytes ? 0:00:00
- 3.4 kB ? 0:00:00
- 13.7 kB 194.0 kB/s 0:00:00
\ 42.9 kB 388.9 kB/s 0:00:00
\ 47.4 kB 363.3 kB/s 0:00:00
[DEBUG ] Preparing metadata (setup.py) ... error
[DEBUG ] error: subprocess-exited-with-error
[DEBUG ]
[DEBUG ] ? python setup.py egg_info did not run successfully.
[DEBUG ] ? exit code: 1
[DEBUG ] ??> [6 lines of output]
[DEBUG ] Traceback (most recent call last):
[DEBUG ] File "<string>", line 2, in <module>
[DEBUG ] File "<pip-setuptools-caller>", line 34, in <module>
[DEBUG ] File "/private/tmp/pip-req-build-byiv0o7h/setup.py", line 6, in <module>
[DEBUG ] from pybind11.setup_helpers import Pybind11Extension
[DEBUG ] ModuleNotFoundError: No module named 'pybind11'
[DEBUG ] [end of output]
[DEBUG ]
[DEBUG ] note: This error originates from a subprocess, and is likely not a problem with pip.
[DEBUG ] error: metadata-generation-failed
[DEBUG ]
[DEBUG ] ? Encountered error while generating package metadata.
[DEBUG ] ??> See above for output.
[DEBUG ]
[DEBUG ] note: This is an issue with the package mentioned above, not pip.
[DEBUG ] hint: See above for details.
[DEBUG ]
[DEBUG ] [notice] A new release of pip available: 22.3.1 -> 24.0
[DEBUG ] [notice] To update, run: /Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/bin/python3.10 -m pip install --upgrade pip
[DEBUG ]
Exception in thread background thread for pid 13676:
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/threading.py", line 1016, in _bootstrap_inner
self.run()
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/threading.py", line 953, in run
self._target(*self._args, **self._kwargs)
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/sh.py", line 1639, in wrap
fn(*rgs, **kwargs)
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/sh.py", line 2641, in background_thread
handle_exit_code(exit_code)
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/sh.py", line 2332, in fn
return self.command.handle_command_exit_code(exit_code)
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/sh.py", line 826, in handle_command_exit_code
raise exc
sh.ErrorReturnCode_1:
RAN: /Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/bin/pip3 install --isolated --prefix /Users/subhash/Development/personal/ios/Kivy/mappo/dist/root/python3 https://github.com/T-Dynamos/materialyoucolor-python/archive/develop.zip
STDOUT:
Collecting https://github.com/T-Dynamos/materialyoucolor-python/archive/develop.zip
Downloading https://github.com/T-Dynamos/materialyoucolor-python/archive/develop.zip
\ 47.4 kB 363.3 kB/s 0:00:00
Preparing metadata (setup.py) ... error
error: subprocess-exited-with-error
× python setup.py egg_info did not run successfully.
│ exit code: 1... (1209 more, please see e.stdout)
STDERR:
Traceback (most recent call last):
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/bin/toolchain", line 8, in <module>
sys.exit(main())
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/kivy_ios/toolchain.py", line 1562, in main
ToolchainCL()
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/kivy_ios/toolchain.py", line 1306, in __init__
getattr(self, args.command)()
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/kivy_ios/toolchain.py", line 1518, in pip3
self.pip()
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/kivy_ios/toolchain.py", line 1521, in pip
_pip(sys.argv[2:])
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/kivy_ios/toolchain.py", line 1193, in _pip
shprint(pip_cmd, *args, _env=pip_env)
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/kivy_ios/toolchain.py", line 60, in shprint
for line in cmd:
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/sh.py", line 882, in __next__
self.wait()
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/sh.py", line 799, in wait
self.handle_command_exit_code(exit_code)
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/sh.py", line 826, in handle_command_exit_code
raise exc
sh.ErrorReturnCode_1:
RAN: /Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/bin/pip3 install --isolated --prefix /Users/subhash/Development/personal/ios/Kivy/mappo/dist/root/python3 https://github.com/T-Dynamos/materialyoucolor-python/archive/develop.zip
STDOUT:
Collecting https://github.com/T-Dynamos/materialyoucolor-python/archive/develop.zip
Downloading https://github.com/T-Dynamos/materialyoucolor-python/archive/develop.zip
\ 47.4 kB 363.3 kB/s 0:00:00
Preparing metadata (setup.py) ... error
error: subprocess-exited-with-error
× python setup.py egg_info did not run successfully.
│ exit code: 1... (1209 more, please see e.stdout)
STDERR:
@T-Dynamos
As you mentioned above the making a recipe for iOS will not be hard, then could you please try that? I have a tried to build a few packages like sallies spatial package before but no luck with building the libraries using kivy-ios toolchain :(
Could you please help?
Thanks in Advance!!
T-Dynamos commented
@subhashsharma
Please use master version instead of develop.
subhashsharma commented
@T-Dynamos
Hi I used the master version and similar error again:
toolchain pip3 install https://github.com/T-Dynamos/materialyoucolor-python/archive/master.zip
[INFO ] Using the bundled version for recipe 'hostopenssl'
[INFO ] Using the bundled version for recipe 'hostpython3'
[INFO ] Global: hostpython located at /Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/bin/python
[INFO ] Global: hostpgen located at /Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/bin/pgen
[INFO ] Using the bundled version for recipe 'ios'
[INFO ] Using the bundled version for recipe 'kivy'
[INFO ] Using the bundled version for recipe 'libffi'
[INFO ] Include dir added: {arch.arch}/ffi
[INFO ] Using the bundled version for recipe 'libpng'
[INFO ] Include dir added: common/libpng
[INFO ] Using the bundled version for recipe 'openssl'
[INFO ] Include dir added: {arch.arch}/openssl
[INFO ] Using the bundled version for recipe 'pyobjus'
[INFO ] Using the bundled version for recipe 'python3'
[INFO ] Using the bundled version for recipe 'sdl2'
[INFO ] Include dir added: common/sdl2
[INFO ] Using the bundled version for recipe 'sdl2_image'
[INFO ] Include dir added: common/sdl2_image
[INFO ] Using the bundled version for recipe 'sdl2_mixer'
[INFO ] Include dir added: common/sdl2_mixer
[INFO ] Using the bundled version for recipe 'sdl2_ttf'
[INFO ] Include dir added: common/sdl2_ttf
[INFO ] Executing pip with: ['install', '--isolated', '--prefix', '/Users/subhash/Development/personal/ios/Kivy/mappo/dist/root/python3', 'https://github.com/T-Dynamos/materialyoucolor-python/archive/master.zip']
[INFO ] Running Shell: /Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/bin/pip3 ('install', '--isolated', '--prefix', '/Users/subhash/Development/personal/ios/Kivy/mappo/dist/root/python3', 'https://github.com/T-Dynamos/materialyoucolor-python/archive/master.zip') {'_env': {'CC': '/bin/false', 'CXX': '/bin/false', 'PYTHONPATH': '/Users/subhash/Development/personal/ios/Kivy/mappo/dist/root/python3/lib/python3.10/site-packages', 'PYTHONOPTIMIZE': '2'}, '_iter': True, '_out_bufsize': 1, '_err_to_out': True}
[DEBUG ] Collecting https://github.com/T-Dynamos/materialyoucolor-python/archive/master.zip
[DEBUG ] Downloading https://github.com/T-Dynamos/materialyoucolor-python/archive/master.zip
[DEBUG ] - 0 bytes ? 0:00:00
- 10.2 kB 20.4 MB/s 0:00:00
- 32.0 kB 582.3 kB/s 0:00:00
\ 32.0 kB 582.3 kB/s 0:00:00
\ 32.0 kB 582.3 kB/s 0:00:00
| 86.4 kB 505.5 kB/s 0:00:00
| 202.4 kB 873.9 kB/s 0:00:00
[DEBUG ] Preparing metadata (setup.py) ... error
[DEBUG ] error: subprocess-exited-with-error
[DEBUG ]
[DEBUG ] ? python setup.py egg_info did not run successfully.
[DEBUG ] ? exit code: 1
[DEBUG ] ??> [44 lines of output]
[DEBUG ] Traceback (most recent call last):
[DEBUG ] File "/Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/lib/python3.10/urllib/request.py", line 1348, in do_open
[DEBUG ] h.request(req.get_method(), req.selector, req.data, headers,
[DEBUG ] File "/Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/lib/python3.10/http/client.py", line 1282, in request
[DEBUG ] self._send_request(method, url, body, headers, encode_chunked)
[DEBUG ] File "/Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/lib/python3.10/http/client.py", line 1328, in _send_request
[DEBUG ] self.endheaders(body, encode_chunked=encode_chunked)
[DEBUG ] File "/Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/lib/python3.10/http/client.py", line 1277, in endheaders
[DEBUG ] self._send_output(message_body, encode_chunked=encode_chunked)
[DEBUG ] File "/Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/lib/python3.10/http/client.py", line 1037, in _send_output
[DEBUG ] self.send(msg)
[DEBUG ] File "/Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/lib/python3.10/http/client.py", line 975, in send
[DEBUG ] self.connect()
[DEBUG ] File "/Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/lib/python3.10/http/client.py", line 1454, in connect
[DEBUG ] self.sock = self._context.wrap_socket(self.sock,
[DEBUG ] File "/Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/lib/python3.10/ssl.py", line 513, in wrap_socket
[DEBUG ] return self.sslsocket_class._create(
[DEBUG ] File "/Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/lib/python3.10/ssl.py", line 1071, in _create
[DEBUG ] self.do_handshake()
[DEBUG ] File "/Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/lib/python3.10/ssl.py", line 1342, in do_handshake
[DEBUG ] self._sslobj.do_handshake()
[DEBUG ] ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:997)
[DEBUG ]
[DEBUG ] During handling of the above exception, another exception occurred:
[DEBUG ]
[DEBUG ] Traceback (most recent call last):
[DEBUG ] File "<string>", line 2, in <module>
[DEBUG ] File "<pip-setuptools-caller>", line 34, in <module>
[DEBUG ] File "/private/tmp/pip-req-build-woan2ayx/setup.py", line 540, in <module>
[DEBUG ] write_buffer.write(urllib.request.urlopen(URL + file).read().decode("utf-8"))
[DEBUG ] File "/Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/lib/python3.10/urllib/request.py", line 216, in urlopen
[DEBUG ] return opener.open(url, data, timeout)
[DEBUG ] File "/Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/lib/python3.10/urllib/request.py", line 519, in open
[DEBUG ] response = self._open(req, data)
[DEBUG ] File "/Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/lib/python3.10/urllib/request.py", line 536, in _open
[DEBUG ] result = self._call_chain(self.handle_open, protocol, protocol +
[DEBUG ] File "/Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/lib/python3.10/urllib/request.py", line 496, in _call_chain
[DEBUG ] result = func(*args)
[DEBUG ] File "/Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/lib/python3.10/urllib/request.py", line 1391, in https_open
[DEBUG ] return self.do_open(http.client.HTTPSConnection, req,
[DEBUG ] File "/Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/lib/python3.10/urllib/request.py", line 1351, in do_open
[DEBUG ] raise URLError(err)
[DEBUG ] urllib.error.URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:997)>
[DEBUG ] Downloading required files...
[DEBUG ] [end of output]
[DEBUG ]
[DEBUG ] note: This error originates from a subprocess, and is likely not a problem with pip.
[DEBUG ] error: metadata-generation-failed
[DEBUG ]
[DEBUG ] ? Encountered error while generating package metadata.
[DEBUG ] ??> See above for output.
[DEBUG ]
[DEBUG ] note: This is an issue with the package mentioned above, not pip.
[DEBUG ] hint: See above for details.
[DEBUG ]
[DEBUG ] [notice] A new release of pip available: 22.3.1 -> 24.0
[DEBUG ] [notice] To update, run: /Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/bin/python3.10 -m pip install --upgrade pip
[DEBUG ]
Exception in thread background thread for pid 45879:
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/threading.py", line 1016, in _bootstrap_inner
self.run()
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/threading.py", line 953, in run
self._target(*self._args, **self._kwargs)
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/sh.py", line 1639, in wrap
fn(*rgs, **kwargs)
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/sh.py", line 2641, in background_thread
handle_exit_code(exit_code)
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/sh.py", line 2332, in fn
return self.command.handle_command_exit_code(exit_code)
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/sh.py", line 826, in handle_command_exit_code
raise exc
sh.ErrorReturnCode_1:
RAN: /Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/bin/pip3 install --isolated --prefix /Users/subhash/Development/personal/ios/Kivy/mappo/dist/root/python3 https://github.com/T-Dynamos/materialyoucolor-python/archive/master.zip
STDOUT:
Collecting https://github.com/T-Dynamos/materialyoucolor-python/archive/master.zip
Downloading https://github.com/T-Dynamos/materialyoucolor-python/archive/master.zip
| 202.4 kB 873.9 kB/s 0:00:00
Preparing metadata (setup.py) ... error
err... (5136 more, please see e.stdout)
STDERR:
Traceback (most recent call last):
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/bin/toolchain", line 8, in <module>
sys.exit(main())
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/kivy_ios/toolchain.py", line 1562, in main
ToolchainCL()
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/kivy_ios/toolchain.py", line 1306, in __init__
getattr(self, args.command)()
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/kivy_ios/toolchain.py", line 1518, in pip3
self.pip()
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/kivy_ios/toolchain.py", line 1521, in pip
_pip(sys.argv[2:])
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/kivy_ios/toolchain.py", line 1193, in _pip
shprint(pip_cmd, *args, _env=pip_env)
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/kivy_ios/toolchain.py", line 60, in shprint
for line in cmd:
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/sh.py", line 882, in __next__
self.wait()
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/sh.py", line 799, in wait
self.handle_command_exit_code(exit_code)
File "/Users/subhash/Development/personal/ios/Kivy/mappo/venv/lib/python3.10/site-packages/sh.py", line 826, in handle_command_exit_code
raise exc
sh.ErrorReturnCode_1:
RAN: /Users/subhash/Development/personal/ios/Kivy/mappo/dist/hostpython3/bin/pip3 install --isolated --prefix /Users/subhash/Development/personal/ios/Kivy/mappo/dist/root/python3 https://github.com/T-Dynamos/materialyoucolor-python/archive/master.zip
STDOUT:
Collecting https://github.com/T-Dynamos/materialyoucolor-python/archive/master.zip
Downloading https://github.com/T-Dynamos/materialyoucolor-python/archive/master.zip
| 202.4 kB 873.9 kB/s 0:00:00
Preparing metadata (setup.py) ... error
err... (5136 more, please see e.stdout)
STDERR:
You have new mail in /var/mail/subhash
T-Dynamos commented
@subhashsharma Something is wrong with you internet libs?
[DEBUG ] ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:997)
Are you able to make requests with python on your system?
Edit: Please follow https://stackoverflow.com/questions/52805115/certificate-verify-failed-unable-to-get-local-issuer-certificate and rerun.
subhashsharma commented
@T-Dynamos - no mate I still can't solve this SSL CERTIFICATE issue. I have spent couple of hours searching for solution on internet and still no luck.
T-Dynamos commented
Linked kivy-ios PR: kivy/kivy-ios#898
T-Dynamos commented
PR has been merged.