SyntaxError: future feature annotations is not defined

[bskkim1999]

my environment is
jetson nano
jetpack 4.4
python3.6.9

I issued these below commands.

$ cd jetson-inference/build
$ ./install-pytorch.sh

but there was error that I don't know how to solve...

[Shell terminal]
Installed /usr/local/lib/python3.6/dist-packages/torchvision-0.7.0a0+78ed10c-py3.6-linux-aarch64.egg
Processing dependencies for torchvision==0.7.0a0+78ed10c
Searching for pillow>=4.1.1
Reading https://pypi.org/simple/pillow/
/usr/local/lib/python3.6/dist-packages/pkg_resources/init.py:119: PkgResourcesDeprecationWarning: is an invalid version and will not be supported in a future release
PkgResourcesDeprecationWarning,
/usr/local/lib/python3.6/dist-packages/pkg_resources/init.py:119: PkgResourcesDeprecationWarning: rc1 is an invalid version and will not be supported in a future release
PkgResourcesDeprecationWarning,
Downloading https://files.pythonhosted.org/packages/f8/3e/32cbd0129a28686621434cbf17bb64bf1458bfb838f1f668262fefce145c/pillow-10.2.0.tar.gz#sha256=e87f0b2c78157e12d7686b27d63c070fd65d994e8ddae6f328e0dcf4a0cd007e
Best match: pillow 10.2.0
Processing pillow-10.2.0.tar.gz
Writing /tmp/easy_install-wbi20k_2/pillow-10.2.0/setup.cfg
Running pillow-10.2.0/setup.py -q bdist_egg --dist-dir /tmp/easy_install-wbi20k_2/pillow-10.2.0/egg-dist-tmp-frg3dziw
Traceback (most recent call last):
File "/usr/local/lib/python3.6/dist-packages/setuptools/sandbox.py", line 156, in save_modules
yield saved
File "/usr/local/lib/python3.6/dist-packages/setuptools/sandbox.py", line 198, in setup_context
yield
File "/usr/local/lib/python3.6/dist-packages/setuptools/sandbox.py", line 259, in run_setup
_execfile(setup_script, ns)
File "/usr/local/lib/python3.6/dist-packages/setuptools/sandbox.py", line 45, in _execfile
code = compile(script, filename, 'exec')
File "/tmp/easy_install-wbi20k_2/pillow-10.2.0/setup.py", line 10
from future import annotations
^
SyntaxError: future feature annotations is not defined

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "setup.py", line 255, in
'clean': clean,
File "/usr/local/lib/python3.6/dist-packages/setuptools/init.py", line 153, in setup
return distutils.core.setup(**attrs)
File "/usr/lib/python3.6/distutils/core.py", line 148, in setup
dist.run_commands()
File "/usr/lib/python3.6/distutils/dist.py", line 955, in run_commands
self.run_command(cmd)
File "/usr/lib/python3.6/distutils/dist.py", line 974, in run_command
cmd_obj.run()
File "/usr/local/lib/python3.6/dist-packages/setuptools/command/install.py", line 74, in run
self.do_egg_install()
File "/usr/local/lib/python3.6/dist-packages/setuptools/command/install.py", line 124, in do_egg_install
cmd.run(show_deprecation=False)
File "/usr/local/lib/python3.6/dist-packages/setuptools/command/easy_install.py", line 414, in run
self.easy_install(spec, not self.no_deps)
File "/usr/local/lib/python3.6/dist-packages/setuptools/command/easy_install.py", line 656, in easy_install
return self.install_item(None, spec, tmpdir, deps, True)
File "/usr/local/lib/python3.6/dist-packages/setuptools/command/easy_install.py", line 703, in install_item
self.process_distribution(spec, dist, deps)
File "/usr/local/lib/python3.6/dist-packages/setuptools/command/easy_install.py", line 751, in process_distribution
[requirement], self.local_index, self.easy_install
File "/usr/local/lib/python3.6/dist-packages/pkg_resources/init.py", line 773, in resolve
replace_conflicting=replace_conflicting
File "/usr/local/lib/python3.6/dist-packages/pkg_resources/init.py", line 1056, in best_match
return self.obtain(req, installer)
File "/usr/local/lib/python3.6/dist-packages/pkg_resources/init.py", line 1068, in obtain
return installer(requirement)
File "/usr/local/lib/python3.6/dist-packages/setuptools/command/easy_install.py", line 675, in easy_install
return self.install_item(spec, dist.location, tmpdir, deps)
File "/usr/local/lib/python3.6/dist-packages/setuptools/command/easy_install.py", line 701, in install_item
dists = self.install_eggs(spec, download, tmpdir)
File "/usr/local/lib/python3.6/dist-packages/setuptools/command/easy_install.py", line 896, in install_eggs
return self.build_and_install(setup_script, setup_base)
File "/usr/local/lib/python3.6/dist-packages/setuptools/command/easy_install.py", line 1168, in build_and_install
self.run_setup(setup_script, setup_base, args)
File "/usr/local/lib/python3.6/dist-packages/setuptools/command/easy_install.py", line 1152, in run_setup
run_setup(setup_script, args)
File "/usr/local/lib/python3.6/dist-packages/setuptools/sandbox.py", line 262, in run_setup
raise
File "/usr/lib/python3.6/contextlib.py", line 99, in exit
self.gen.throw(type, value, traceback)
File "/usr/local/lib/python3.6/dist-packages/setuptools/sandbox.py", line 198, in setup_context
yield
File "/usr/lib/python3.6/contextlib.py", line 99, in exit
self.gen.throw(type, value, traceback)
File "/usr/local/lib/python3.6/dist-packages/setuptools/sandbox.py", line 169, in save_modules
saved_exc.resume()
File "/usr/local/lib/python3.6/dist-packages/setuptools/sandbox.py", line 143, in resume
raise exc.with_traceback(self._tb)
File "/usr/local/lib/python3.6/dist-packages/setuptools/sandbox.py", line 156, in save_modules
yield saved
File "/usr/local/lib/python3.6/dist-packages/setuptools/sandbox.py", line 198, in setup_context
yield
File "/usr/local/lib/python3.6/dist-packages/setuptools/sandbox.py", line 259, in run_setup
_execfile(setup_script, ns)
File "/usr/local/lib/python3.6/dist-packages/setuptools/sandbox.py", line 45, in _execfile
code = compile(script, filename, 'exec')
SyntaxError: future feature annotations is not defined

[jetson-inference] installation complete, exiting with status code 0
[jetson-inference] to run this tool again, use the following commands:

$ cd <jetson-inference>/build
$ ./install-pytorch.sh

=======================================================
Can you recommened how to solve this issue..? Thanks :)

[dusty-nv]

@bskkim1999 can you try running pip3 install 'pillow<7' ?

[bskkim1999]

@dusty-nv
Before instructing ./install-pytorch.sh, I executed the command pip3 install 'pillow<7', so there are no errors anymore! Thank you for your kindness!