Update grpcio library

[oleh-liskovych]

Chaquopy version

id 'com.chaquo.python' version '14.0.2' apply false
Android Studio Flamingo | 2022.2.1 Patch 1

Relevant parts of your build.gradle file

defaultConfig {
        ndk {
            abiFilters "armeabi-v7a", "arm64-v8a", "x86", "x86_64"
        }

        python {
            pip {
                install "grpcio==1.50.0"
            }

        }
    }

Describe your issue

Failed to install grcio. Tried many versions of this library

Logs:

 Task :app:generateDebugPythonRequirements
Chaquopy: Installing for arm64-v8a
Looking in indexes: https://pypi.org/simple, https://chaquo.com/pypi-7.0, https://chaquo.com/pypi-13.1
Collecting grpcio==1.50.0
  Using cached grpcio-1.50.0.tar.gz (22.1 MB)
    ERROR: Command errored out with exit status 1:
     command: /usr/local/bin/python3 -S -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/sj/x94_cp4s6hv6d3ng10cy624r0000gp/T/pip-install-sn_yzlth/grpcio/setup.py'"'"'; __file__='"'"'/private/var/folders/sj/x94_cp4s6hv6d3ng10cy624r0000gp/T/pip-install-sn_yzlth/grpcio/setup.py'"'"';import chaquopy_monkey; chaquopy_monkey.disable_native();f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' --no-user-cfg egg_info --egg-base /private/var/folders/sj/x94_cp4s6hv6d3ng10cy624r0000gp/T/pip-pip-egg-info-8lzllola
         cwd: /private/var/folders/sj/x94_cp4s6hv6d3ng10cy624r0000gp/T/pip-install-sn_yzlth/grpcio/
    Complete output (11 lines):
    ERROR: Command errored out with exit status 1:

    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/private/var/folders/sj/x94_cp4s6hv6d3ng10cy624r0000gp/T/pip-install-sn_yzlth/grpcio/setup.py", line 262, in <module>
        if check_linker_need_libatomic():
      File "/private/var/folders/sj/x94_cp4s6hv6d3ng10cy624r0000gp/T/pip-install-sn_yzlth/grpcio/setup.py", line 209, in check_linker_need_libatomic
        cpp_test = subprocess.Popen(cxx + ['-x', 'c++', '-std=c++14', '-'],
      File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/subprocess.py", line 966, in __init__
        self._execute_child(args, executable, preexec_fn, close_fds,
      File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/subprocess.py", line 1842, in _execute_child
        raise child_exception_type(errno_num, err_msg, err_filename)
    FileNotFoundError: [Errno 2] No such file or directory: 'Chaquopy_cannot_compile_native_code'
    ----------------------------------------
ERROR: Failed to install grpcio==1.50.0 from https://files.pythonhosted.org/packages/71/87/118ed062bba99c54162f9b3a15cc58f018e157fe2f274edd7bc1a8a5bfe2/grpcio-1.50.0.tar.gz#sha256=12b479839a5e753580b5e6053571de14006157f2ef9b71f38c56dc9b23b95ad6.
Failed to install grpcio==1.50.0 from https://files.pythonhosted.org/packages/71/87/118ed062bba99c54162f9b3a15cc58f018e157fe2f274edd7bc1a8a5bfe2/grpcio-1.50.0.tar.gz#sha256=12b479839a5e753580b5e6053571de14006157f2ef9b71f38c56dc9b23b95ad6.

For assistance, please raise an issue at https://github.com/chaquo/chaquopy/issues.
Chaquopy: Exit status 1

[mhsmith]

If you simply write install "grpcio", then it'll install the newest version available, which is currently 1.39.0.

If you need a newer version, please explain why.

To try building a newer version yourself, follow the instructions here. And if you're successful, please make a pull request so we can add the new version to the public repository.

If anyone else needs a new version of this package, please click the thumbs up button above, and post a comment explaining why you need it.

[oleh-liskovych]

The actual problem is that I am trying to install "flwr", and build fails on installing flwr's dependency "grpcio" (Failed to install grpcio==1.50.0 from). Than I tried to install it separately just to be sure this is the cause. This install "grpcio" is working. How to deal with install "flwr"? I get: Failed to install grpcio!=1.52.0,<2.0.0,>=1.48.2 from

[oleh-liskovych]

I tried different versions of flwr. The newest working version is 0.18.0. I need some functionality from much newer versions

[mhsmith]

OK, in that case you can try building a newer version of grpcio by following the instructions here.

[oleh-liskovych]

Is there a list of available versions of libraries, or any way to see available versions for specific library?

[mhsmith]

Yes: here and here. And the recipes for these versions can be found in server/pypi/packages, or its history.

[oleh-liskovych]

Thanks alot. I'll try to build grpcio, and close issue in few days

[mhsmith]

If you managed to build the new version, please make a PR so we can add it to the public repository. Either way, let's leave this issue open for now in case other people have the same question.

[theharshprasad]

@mhsmith I am facing the same issue while installing "flwr" and instructions for building new GRPCIO is not clear. Can you provide any clear instruction or tutorial that would help me

[mhsmith]

According to this comment, the newest working version of flwr is 0.18.0. Does that work for your app?

If not, you can build a new grpcio version by following these instructions.

[mhsmith]

grpcio version 1.59.3 is now in the public repository for Python 3.8 - 3.12.

[mhsmith]

The newest version of flwr that can be installed is now 1.4.0. Newer versions would require us to update pycryptodome (#807) and cryptography (#657).

For Python 3.8 you'll also need to add the pypi-extra repository:

                install "flwr==1.4.0"
                options "--extra-index-url", "https://chaquo.com/pypi-extra/"