tensorboard dependency grpcio 1.40.0 is not supported for python 2.7

[karthiknadig]

Run python -m pip install --upgrade -r build/test-requirements.txt
DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. pip 21.0 will drop support for Python 2.7 in January 2021. More details about Python 2 support in pip can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support pip 21.0 will remove support for this functionality.
Ignoring bandit: markers 'python_version >= "3.5"' don't match your environment
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Ignoring uvicorn: markers 'python_version > "2.7"' don't match your environment
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Collecting colorama; sys_platform == "win32"
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Collecting numpy>=1.12.0
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Collecting requests<3,>=2.21.0
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Collecting grpcio>=1.24.3
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Requirement already satisfied, skipping upgrade: setuptools>=41.0.0 in c:\hostedtoolcache\windows\python\2.7.18\x64\lib\site-packages (from tensorboard->-r build/test-requirements.txt (line 21)) (41.2.0)
Collecting attrs>=17.4.0
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Collecting MarkupSafe>=0.23
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Collecting pyparsing>=2.0.2
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Using legacy 'setup.py install' for rope, since package 'wheel' is not installed.
Using legacy 'setup.py install' for prospector, since package 'wheel' is not installed.
Using legacy 'setup.py install' for functools32, since package 'wheel' is not installed.
Using legacy 'setup.py install' for grpcio, since package 'wheel' is not installed.
Using legacy 'setup.py install' for absl-py, since package 'wheel' is not installed.
Using legacy 'setup.py install' for pylint-plugin-utils, since package 'wheel' is not installed.
Using legacy 'setup.py install' for pylint-celery, since package 'wheel' is not installed.
Using legacy 'setup.py install' for pylint-flask, since package 'wheel' is not installed.
Using legacy 'setup.py install' for requirements-detector, since package 'wheel' is not installed.
Using legacy 'setup.py install' for setoptconf, since package 'wheel' is not installed.
Using legacy 'setup.py install' for dodgy, since package 'wheel' is not installed.
Using legacy 'setup.py install' for pylint-django, since package 'wheel' is not installed.
Using legacy 'setup.py install' for wrapt, since package 'wheel' is not installed.
Installing collected packages: pycodestyle, configparser, typing, functools32, mccabe, contextlib2, zipp, six, scandir, pathlib2, importlib-metadata, pyflakes, enum34, flake8, toml, autopep8, yapf, backports.functools-lru-cache, colorama, wrapt, lazy-object-proxy, singledispatch, astroid, futures, isort, pylint, snowballstemmer, pydocstyle, rope, itsdangerous, click, MarkupSafe, Jinja2, Werkzeug, flask, pytz, django, numpy, chardet, idna, urllib3, certifi, requests, grpcio, absl-py, wheel, protobuf, markdown, pyasn1, pyasn1-modules, rsa, cachetools, google-auth, oauthlib, requests-oauthlib, google-auth-oauthlib, tensorboard, attrs, more-itertools, pluggy, pyparsing, packaging, wcwidth, funcsigs, atomicwrites, py, pytest, pylint-plugin-utils, pylint-celery, pylint-flask, requirements-detector, setoptconf, dodgy, pyyaml, pep8-naming, pylint-django, prospector
    Running setup.py install for functools32: started
    Running setup.py install for functools32: finished with status 'done'
    Running setup.py install for wrapt: started
    Running setup.py install for wrapt: finished with status 'done'
    Running setup.py install for rope: started
    Running setup.py install for rope: finished with status 'done'
    Running setup.py install for grpcio: started
    Running setup.py install for grpcio: finished with status 'error'
    ERROR: Command errored out with exit status 1:
     command: 'C:\hostedtoolcache\windows\Python\2.7.18\x64\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'c:\\users\\runner~1\\appdata\\local\\temp\\pip-install-yixmuu\\grpcio\\setup.py'"'"'; __file__='"'"'c:\\users\\runner~1\\appdata\\local\\temp\\pip-install-yixmuu\\grpcio\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'c:\users\runner~1\appdata\local\temp\pip-record-ezdbm8\install-record.txt' --single-version-externally-managed --compile --install-headers 'C:\hostedtoolcache\windows\Python\2.7.18\x64\Include\grpcio'
         cwd: c:\users\runner~1\appdata\local\temp\pip-install-yixmuu\grpcio\
    Complete output (150 lines):
    ('ASM Builds for BoringSSL currently not supported on:', 'win-amd64')
    Found cython-generated files...
    running install
    running build
    running build_py
    running build_project_metadata
    creating python_build
    creating python_build\lib.win-amd64-2.7
    creating python_build\lib.win-amd64-2.7\grpc
    copying src\python\grpcio\grpc\_auth.py -> python_build\lib.win-amd64-2.7\grpc
    copying src\python\grpcio\grpc\_channel.py -> python_build\lib.win-amd64-2.7\grpc
    copying src\python\grpcio\grpc\_common.py -> python_build\lib.win-amd64-2.7\grpc
    copying src\python\grpcio\grpc\_compression.py -> python_build\lib.win-amd64-2.7\grpc
    copying src\python\grpcio\grpc\_grpcio_metadata.py -> python_build\lib.win-amd64-2.7\grpc
    copying src\python\grpcio\grpc\_interceptor.py -> python_build\lib.win-amd64-2.7\grpc
    copying src\python\grpcio\grpc\_plugin_wrapping.py -> python_build\lib.win-amd64-2.7\grpc
    copying src\python\grpcio\grpc\_runtime_protos.py -> python_build\lib.win-amd64-2.7\grpc
    copying src\python\grpcio\grpc\_server.py -> python_build\lib.win-amd64-2.7\grpc
    copying src\python\grpcio\grpc\_simple_stubs.py -> python_build\lib.win-amd64-2.7\grpc
    copying src\python\grpcio\grpc\_utilities.py -> python_build\lib.win-amd64-2.7\grpc
    copying src\python\grpcio\grpc\__init__.py -> python_build\lib.win-amd64-2.7\grpc
    creating python_build\lib.win-amd64-2.7\grpc\aio
    copying src\python\grpcio\grpc\aio\_base_call.py -> python_build\lib.win-amd64-2.7\grpc\aio
    copying src\python\grpcio\grpc\aio\_base_channel.py -> python_build\lib.win-amd64-2.7\grpc\aio
    copying src\python\grpcio\grpc\aio\_base_server.py -> python_build\lib.win-amd64-2.7\grpc\aio
    copying src\python\grpcio\grpc\aio\_call.py -> python_build\lib.win-amd64-2.7\grpc\aio
    copying src\python\grpcio\grpc\aio\_channel.py -> python_build\lib.win-amd64-2.7\grpc\aio
    copying src\python\grpcio\grpc\aio\_interceptor.py -> python_build\lib.win-amd64-2.7\grpc\aio
    copying src\python\grpcio\grpc\aio\_metadata.py -> python_build\lib.win-amd64-2.7\grpc\aio
    copying src\python\grpcio\grpc\aio\_server.py -> python_build\lib.win-amd64-2.7\grpc\aio
    copying src\python\grpcio\grpc\aio\_typing.py -> python_build\lib.win-amd64-2.7\grpc\aio
    copying src\python\grpcio\grpc\aio\_utils.py -> python_build\lib.win-amd64-2.7\grpc\aio
    copying src\python\grpcio\grpc\aio\__init__.py -> python_build\lib.win-amd64-2.7\grpc\aio
    creating python_build\lib.win-amd64-2.7\grpc\beta
    copying src\python\grpcio\grpc\beta\implementations.py -> python_build\lib.win-amd64-2.7\grpc\beta
    copying src\python\grpcio\grpc\beta\interfaces.py -> python_build\lib.win-amd64-2.7\grpc\beta
    copying src\python\grpcio\grpc\beta\utilities.py -> python_build\lib.win-amd64-2.7\grpc\beta
    copying src\python\grpcio\grpc\beta\_client_adaptations.py -> python_build\lib.win-amd64-2.7\grpc\beta
    copying src\python\grpcio\grpc\beta\_metadata.py -> python_build\lib.win-amd64-2.7\grpc\beta
    copying src\python\grpcio\grpc\beta\_server_adaptations.py -> python_build\lib.win-amd64-2.7\grpc\beta
    copying src\python\grpcio\grpc\beta\__init__.py -> python_build\lib.win-amd64-2.7\grpc\beta
    creating python_build\lib.win-amd64-2.7\grpc\experimental
    copying src\python\grpcio\grpc\experimental\gevent.py -> python_build\lib.win-amd64-2.7\grpc\experimental
    copying src\python\grpcio\grpc\experimental\session_cache.py -> python_build\lib.win-amd64-2.7\grpc\experimental
    copying src\python\grpcio\grpc\experimental\__init__.py -> python_build\lib.win-amd64-2.7\grpc\experimental
    creating python_build\lib.win-amd64-2.7\grpc\framework
    copying src\python\grpcio\grpc\framework\__init__.py -> python_build\lib.win-amd64-2.7\grpc\framework
    creating python_build\lib.win-amd64-2.7\grpc\_cython
    copying src\python\grpcio\grpc\_cython\__init__.py -> python_build\lib.win-amd64-2.7\grpc\_cython
    creating python_build\lib.win-amd64-2.7\grpc\experimental\aio
    copying src\python\grpcio\grpc\experimental\aio\__init__.py -> python_build\lib.win-amd64-2.7\grpc\experimental\aio
    creating python_build\lib.win-amd64-2.7\grpc\framework\common
    copying src\python\grpcio\grpc\framework\common\cardinality.py -> python_build\lib.win-amd64-2.7\grpc\framework\common
    copying src\python\grpcio\grpc\framework\common\style.py -> python_build\lib.win-amd64-2.7\grpc\framework\common
    copying src\python\grpcio\grpc\framework\common\__init__.py -> python_build\lib.win-amd64-2.7\grpc\framework\common
    creating python_build\lib.win-amd64-2.7\grpc\framework\foundation
    copying src\python\grpcio\grpc\framework\foundation\abandonment.py -> python_build\lib.win-amd64-2.7\grpc\framework\foundation
    copying src\python\grpcio\grpc\framework\foundation\callable_util.py -> python_build\lib.win-amd64-2.7\grpc\framework\foundation
    copying src\python\grpcio\grpc\framework\foundation\future.py -> python_build\lib.win-amd64-2.7\grpc\framework\foundation
    copying src\python\grpcio\grpc\framework\foundation\logging_pool.py -> python_build\lib.win-amd64-2.7\grpc\framework\foundation
    copying src\python\grpcio\grpc\framework\foundation\stream.py -> python_build\lib.win-amd64-2.7\grpc\framework\foundation
    copying src\python\grpcio\grpc\framework\foundation\stream_util.py -> python_build\lib.win-amd64-2.7\grpc\framework\foundation
    copying src\python\grpcio\grpc\framework\foundation\__init__.py -> python_build\lib.win-amd64-2.7\grpc\framework\foundation
    creating python_build\lib.win-amd64-2.7\grpc\framework\interfaces
    copying src\python\grpcio\grpc\framework\interfaces\__init__.py -> python_build\lib.win-amd64-2.7\grpc\framework\interfaces
    creating python_build\lib.win-amd64-2.7\grpc\framework\interfaces\base
    copying src\python\grpcio\grpc\framework\interfaces\base\base.py -> python_build\lib.win-amd64-2.7\grpc\framework\interfaces\base
    copying src\python\grpcio\grpc\framework\interfaces\base\utilities.py -> python_build\lib.win-amd64-2.7\grpc\framework\interfaces\base
    copying src\python\grpcio\grpc\framework\interfaces\base\__init__.py -> python_build\lib.win-amd64-2.7\grpc\framework\interfaces\base
    creating python_build\lib.win-amd64-2.7\grpc\framework\interfaces\face
    copying src\python\grpcio\grpc\framework\interfaces\face\face.py -> python_build\lib.win-amd64-2.7\grpc\framework\interfaces\face
    copying src\python\grpcio\grpc\framework\interfaces\face\utilities.py -> python_build\lib.win-amd64-2.7\grpc\framework\interfaces\face
    copying src\python\grpcio\grpc\framework\interfaces\face\__init__.py -> python_build\lib.win-amd64-2.7\grpc\framework\interfaces\face
    creating python_build\lib.win-amd64-2.7\grpc\_cython\_cygrpc
    copying src\python\grpcio\grpc\_cython\_cygrpc\__init__.py -> python_build\lib.win-amd64-2.7\grpc\_cython\_cygrpc
    creating python_build\lib.win-amd64-2.7\grpc\_cython\_credentials
    copying src\python\grpcio\grpc\_cython\_credentials\roots.pem -> python_build\lib.win-amd64-2.7\grpc\_cython\_credentials
    running build_ext
    Non-fatal exception:Traceback (most recent call last):
      File "c:\users\runner~1\appdata\local\temp\pip-install-yixmuu\grpcio\src\python\grpcio\commands.py", line 239, in compiler_ok_with_extra_std
        stderr=subprocess.PIPE)
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\subprocess.py", line 394, in __init__
        errread, errwrite)
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\subprocess.py", line 644, in _execute_child
        startupinfo)
    WindowsError: [Error 2] The system cannot find the file specified
    
    Found cython-generated files...
    building 'grpc._cython.cygrpc' extension
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "c:\users\runner~1\appdata\local\temp\pip-install-yixmuu\grpcio\setup.py", line 541, in <module>
        cmdclass=COMMAND_CLASS,
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\site-packages\setuptools\__init__.py", line 145, in setup
        return distutils.core.setup(**attrs)
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\distutils\core.py", line 151, in setup
        dist.run_commands()
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\distutils\dist.py", line 953, in run_commands
        self.run_command(cmd)
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\distutils\dist.py", line 972, in run_command
        cmd_obj.run()
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\site-packages\setuptools\command\install.py", line 61, in run
        return orig.install.run(self)
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\distutils\command\install.py", line 563, in run
        self.run_command('build')
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\distutils\cmd.py", line 326, in run_command
        self.distribution.run_command(command)
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\distutils\dist.py", line 972, in run_command
        cmd_obj.run()
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\distutils\command\build.py", line 127, in run
        self.run_command(cmd_name)
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\distutils\cmd.py", line 326, in run_command
        self.distribution.run_command(command)
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\distutils\dist.py", line 972, in run_command
        cmd_obj.run()
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\site-packages\setuptools\command\build_ext.py", line 84, in run
        _build_ext.run(self)
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\distutils\command\build_ext.py", line 340, in run
        self.build_extensions()
      File "c:\users\runner~1\appdata\local\temp\pip-install-yixmuu\grpcio\src\python\grpcio\commands.py", line 288, in build_extensions
        support.diagnose_build_ext_error(self, error, formatted_exception)
      File "c:\users\runner~1\appdata\local\temp\pip-install-yixmuu\grpcio\src\python\grpcio\support.py", line 115, in diagnose_build_ext_error
        "backtrace).\n\n{}".format(formatted))
    commands.CommandError:
    
    We could not diagnose your build failure. If you are unable to proceed, please file an issue at http://www.github.com/grpc/grpc with `[Python install]` in the title; please attach the whole log (including everything that may have appeared above the Python backtrace).
    
    Traceback (most recent call last):
      File "c:\users\runner~1\appdata\local\temp\pip-install-yixmuu\grpcio\src\python\grpcio\commands.py", line 285, in build_extensions
        build_ext.build_ext.build_extensions(self)
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\distutils\command\build_ext.py", line 449, in build_extensions
        self.build_extension(ext)
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\site-packages\setuptools\command\build_ext.py", line 205, in build_extension
        _build_ext.build_extension(self, ext)
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\distutils\command\build_ext.py", line 499, in build_extension
        depends=ext.depends)
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\distutils\msvc9compiler.py", line 473, in compile
        self.initialize()
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\distutils\msvc9compiler.py", line 383, in initialize
        vc_env = query_vcvarsall(VERSION, plat_spec)
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\site-packages\setuptools\msvc.py", line 147, in msvc9_query_vcvarsall
        return EnvironmentInfo(arch, ver).return_env()
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\site-packages\setuptools\msvc.py", line 1227, in return_env
        [self.VCIncludes,
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\site-packages\setuptools\msvc.py", line 876, in VCIncludes
        return [os.path.join(self.si.VCInstallDir, 'Include'),
      File "C:\hostedtoolcache\windows\Python\2.7.18\x64\lib\site-packages\setuptools\msvc.py", line 555, in VCInstallDir
        raise distutils.errors.DistutilsPlatformError(msg)
    DistutilsPlatformError: Microsoft Visual C++ 9.0 is required. Get it from http://aka.ms/vcpython27
    
    ----------------------------------------
ERROR: Command errored out with exit status 1: 'C:\hostedtoolcache\windows\Python\2.7.18\x64\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'c:\\users\\runner~1\\appdata\\local\\temp\\pip-install-yixmuu\\grpcio\\setup.py'"'"'; __file__='"'"'c:\\users\\runner~1\\appdata\\local\\temp\\pip-install-yixmuu\\grpcio\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'c:\users\runner~1\appdata\local\temp\pip-record-ezdbm8\install-record.txt' --single-version-externally-managed --compile --install-headers 'C:\hostedtoolcache\windows\Python\2.7.18\x64\Include\grpcio' Check the logs for full command output.
Error: Process completed with exit code 1.