2025-09-07T22:25:13,040 Created temporary directory: /tmp/pip-build-tracker-_p9k5duz 2025-09-07T22:25:13,040 Initialized build tracking at /tmp/pip-build-tracker-_p9k5duz 2025-09-07T22:25:13,040 Created build tracker: /tmp/pip-build-tracker-_p9k5duz 2025-09-07T22:25:13,040 Entered build tracker: /tmp/pip-build-tracker-_p9k5duz 2025-09-07T22:25:13,041 Created temporary directory: /tmp/pip-wheel-yqc6mqrv 2025-09-07T22:25:13,044 Created temporary directory: /tmp/pip-ephem-wheel-cache-tq4ybpwl 2025-09-07T22:25:13,102 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-07T22:25:13,105 2 location(s) to search for versions of ejson: 2025-09-07T22:25:13,105 * https://pypi.org/simple/ejson/ 2025-09-07T22:25:13,105 * https://www.piwheels.org/simple/ejson/ 2025-09-07T22:25:13,105 Fetching project page and analyzing links: https://pypi.org/simple/ejson/ 2025-09-07T22:25:13,105 Getting page https://pypi.org/simple/ejson/ 2025-09-07T22:25:13,107 Found index url https://pypi.org/simple/ 2025-09-07T22:25:13,177 Fetched page https://pypi.org/simple/ejson/ as application/vnd.pypi.simple.v1+json 2025-09-07T22:25:13,178 Found link https://files.pythonhosted.org/packages/85/23/b1663c7ae5af6e0f897e2a749273e995b24ea4d13c6c2d4015ef416ace05/ejson-0.1.0.tar.gz (from https://pypi.org/simple/ejson/), version: 0.1.0 2025-09-07T22:25:13,179 Found link https://files.pythonhosted.org/packages/e3/69/0afe84b0871f07bb9ee5dd67900335d86b96fcbdc04f5a55eb4f50428372/ejson-0.1.1.tar.gz (from https://pypi.org/simple/ejson/), version: 0.1.1 2025-09-07T22:25:13,179 Found link https://files.pythonhosted.org/packages/3a/40/7b9c71195df65d7a981dba53fa93ea06665b6d3a336aaa78956707c282e0/ejson-0.1.2.tar.gz (from https://pypi.org/simple/ejson/), version: 0.1.2 2025-09-07T22:25:13,179 Found link https://files.pythonhosted.org/packages/cf/cd/1cdbb7cdfed312a2ddace2da463deacc1b8cfbf4b9e515718609c9473992/ejson-0.1.3.tar.gz (from https://pypi.org/simple/ejson/), version: 0.1.3 2025-09-07T22:25:13,180 Found link https://files.pythonhosted.org/packages/18/54/fd6ef88ecd00b2049c901d16e23c096aca141e906b5a0f53060fc5edc6b6/ejson-0.1.4.tar.gz (from https://pypi.org/simple/ejson/), version: 0.1.4 2025-09-07T22:25:13,180 Found link https://files.pythonhosted.org/packages/b3/fd/c3ca33683c2d56c81384d681a6169ff272ab442b36e2572436f2c63a7717/ejson-0.1.5.tar.gz (from https://pypi.org/simple/ejson/), version: 0.1.5 2025-09-07T22:25:13,180 Found link https://files.pythonhosted.org/packages/f4/f2/e4aaeab6afabe15fc527a92c9f89c58ec26d93129c85517b703e5f5b1807/ejson-0.1.6.tar.gz (from https://pypi.org/simple/ejson/), version: 0.1.6 2025-09-07T22:25:13,180 Fetching project page and analyzing links: https://www.piwheels.org/simple/ejson/ 2025-09-07T22:25:13,181 Getting page https://www.piwheels.org/simple/ejson/ 2025-09-07T22:25:13,181 Found index url https://www.piwheels.org/simple/ 2025-09-07T22:25:13,287 Fetched page https://www.piwheels.org/simple/ejson/ as text/html 2025-09-07T22:25:13,288 Skipping link: No binaries permitted for ejson: https://archive1.piwheels.org/simple/ejson/ejson-0.1.6-py3-none-any.whl#sha256=15a62b18e873d8683271d77ae5917d79458422597cdc7bc3b62a81e9dea1535d (from https://www.piwheels.org/simple/ejson/) 2025-09-07T22:25:13,289 Skipping link: No binaries permitted for ejson: https://archive1.piwheels.org/simple/ejson/ejson-0.1.5-py3-none-any.whl#sha256=e999e093db507d211a4962c6698e909036c1ed5c3a9db389fff4e9dd20e7731a (from https://www.piwheels.org/simple/ejson/) 2025-09-07T22:25:13,289 Skipping link: not a file: https://www.piwheels.org/simple/ejson/ 2025-09-07T22:25:13,289 Skipping link: not a file: https://pypi.org/simple/ejson/ 2025-09-07T22:25:13,316 Given no hashes to check 1 links for project 'ejson': discarding no candidates 2025-09-07T22:25:13,317 Collecting ejson==0.1.2 2025-09-07T22:25:13,319 Created temporary directory: /tmp/pip-unpack-t02161le 2025-09-07T22:25:13,461 Downloading ejson-0.1.2.tar.gz (7.4 kB) 2025-09-07T22:25:13,485 Added ejson==0.1.2 from https://files.pythonhosted.org/packages/3a/40/7b9c71195df65d7a981dba53fa93ea06665b6d3a336aaa78956707c282e0/ejson-0.1.2.tar.gz to build tracker '/tmp/pip-build-tracker-_p9k5duz' 2025-09-07T22:25:13,487 Running setup.py (path:/tmp/pip-wheel-yqc6mqrv/ejson_7d6f34f5e4ca433792f12bd51ede7cd4/setup.py) egg_info for package ejson 2025-09-07T22:25:13,487 Created temporary directory: /tmp/pip-pip-egg-info-r4m743r1 2025-09-07T22:25:13,487 Preparing metadata (setup.py): started 2025-09-07T22:25:13,488 Running command python setup.py egg_info 2025-09-07T22:25:13,996 /tmp/pip-wheel-yqc6mqrv/ejson_7d6f34f5e4ca433792f12bd51ede7cd4/setup.py:44: SyntaxWarning: invalid escape sequence '\#' 2025-09-07T22:25:13,996 name, version = re.findall("\#egg=([^\-]+)-(.+$)", req)[0] 2025-09-07T22:25:13,998 Traceback (most recent call last): 2025-09-07T22:25:13,999 File "/tmp/pip-wheel-yqc6mqrv/ejson_7d6f34f5e4ca433792f12bd51ede7cd4/setup.py", line 33, in parse_requirements 2025-09-07T22:25:14,000 map(str.strip, local_file('requirements.txt').split('\n')) 2025-09-07T22:25:14,000 ~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:25:14,000 File "/tmp/pip-wheel-yqc6mqrv/ejson_7d6f34f5e4ca433792f12bd51ede7cd4/setup.py", line 53, in 2025-09-07T22:25:14,000 open(os.path.join(os.path.dirname(__file__), f)).read() 2025-09-07T22:25:14,000 ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:25:14,000 FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-yqc6mqrv/ejson_7d6f34f5e4ca433792f12bd51ede7cd4/requirements.txt' 2025-09-07T22:25:14,000 During handling of the above exception, another exception occurred: 2025-09-07T22:25:14,001 Traceback (most recent call last): 2025-09-07T22:25:14,001 File "", line 2, in 2025-09-07T22:25:14,001 exec(compile(''' 2025-09-07T22:25:14,001 ~~~~^^^^^^^^^^^^ 2025-09-07T22:25:14,002 # This is -- a caller that pip uses to run setup.py 2025-09-07T22:25:14,002 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:25:14,002 ...<32 lines>... 2025-09-07T22:25:14,002 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T22:25:14,002 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:25:14,002 ''' % ('/tmp/pip-wheel-yqc6mqrv/ejson_7d6f34f5e4ca433792f12bd51ede7cd4/setup.py',), "", "exec")) 2025-09-07T22:25:14,002 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:25:14,002 File "", line 35, in 2025-09-07T22:25:14,003 File "/tmp/pip-wheel-yqc6mqrv/ejson_7d6f34f5e4ca433792f12bd51ede7cd4/setup.py", line 56, in 2025-09-07T22:25:14,003 install_requires, dependency_links = parse_requirements() 2025-09-07T22:25:14,003 ~~~~~~~~~~~~~~~~~~^^ 2025-09-07T22:25:14,003 File "/tmp/pip-wheel-yqc6mqrv/ejson_7d6f34f5e4ca433792f12bd51ede7cd4/setup.py", line 35, in parse_requirements 2025-09-07T22:25:14,003 raise RuntimeError("Couldn't find the `requirements.txt' file :(") 2025-09-07T22:25:14,003 RuntimeError: Couldn't find the `requirements.txt' file :( 2025-09-07T22:25:14,086 ERROR: python setup.py egg_info exited with 1 2025-09-07T22:25:14,099 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-07T22:25:14,099 exec(compile('"'"''"'"''"'"' 2025-09-07T22:25:14,099 # This is -- a caller that pip uses to run setup.py 2025-09-07T22:25:14,099 # 2025-09-07T22:25:14,099 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-07T22:25:14,099 # import from `distutils.core` to work with newer packaging standards. 2025-09-07T22:25:14,099 # - It provides a clear error message when setuptools is not installed. 2025-09-07T22:25:14,099 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-07T22:25:14,099 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-07T22:25:14,099 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-07T22:25:14,099 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-07T22:25:14,099 import os, sys, tokenize, traceback 2025-09-07T22:25:14,099 2025-09-07T22:25:14,099 try: 2025-09-07T22:25:14,099 import setuptools 2025-09-07T22:25:14,099 except ImportError: 2025-09-07T22:25:14,099 print( 2025-09-07T22:25:14,099 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-07T22:25:14,099 "the build environment with exception:", 2025-09-07T22:25:14,099 file=sys.stderr, 2025-09-07T22:25:14,099 ) 2025-09-07T22:25:14,099 traceback.print_exc() 2025-09-07T22:25:14,099 sys.exit(1) 2025-09-07T22:25:14,099 2025-09-07T22:25:14,099 __file__ = %r 2025-09-07T22:25:14,099 sys.argv[0] = __file__ 2025-09-07T22:25:14,099 2025-09-07T22:25:14,099 if os.path.exists(__file__): 2025-09-07T22:25:14,099 filename = __file__ 2025-09-07T22:25:14,099 with tokenize.open(__file__) as f: 2025-09-07T22:25:14,099 setup_py_code = f.read() 2025-09-07T22:25:14,099 else: 2025-09-07T22:25:14,099 filename = "" 2025-09-07T22:25:14,099 setup_py_code = "from setuptools import setup; setup()" 2025-09-07T22:25:14,099 2025-09-07T22:25:14,099 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T22:25:14,099 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-yqc6mqrv/ejson_7d6f34f5e4ca433792f12bd51ede7cd4/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-r4m743r1[/] 2025-09-07T22:25:14,099 [bold magenta]cwd[/]: /tmp/pip-wheel-yqc6mqrv/ejson_7d6f34f5e4ca433792f12bd51ede7cd4/ 2025-09-07T22:25:14,100 Preparing metadata (setup.py): finished with status 'error' 2025-09-07T22:25:14,101 ERROR: metadata generation failed 2025-09-07T22:25:14,107 Exception information: 2025-09-07T22:25:14,107 Traceback (most recent call last): 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-07T22:25:14,107 call_subprocess( 2025-09-07T22:25:14,107 ~~~~~~~~~~~~~~~^ 2025-09-07T22:25:14,107 args, 2025-09-07T22:25:14,107 ^^^^^ 2025-09-07T22:25:14,107 ...<2 lines>... 2025-09-07T22:25:14,107 spinner=spinner, 2025-09-07T22:25:14,107 ^^^^^^^^^^^^^^^^ 2025-09-07T22:25:14,107 ) 2025-09-07T22:25:14,107 ^ 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-07T22:25:14,107 raise error 2025-09-07T22:25:14,107 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-07T22:25:14,107 2025-09-07T22:25:14,107 The above exception was the direct cause of the following exception: 2025-09-07T22:25:14,107 2025-09-07T22:25:14,107 Traceback (most recent call last): 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-07T22:25:14,107 status = _inner_run() 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-07T22:25:14,107 return self.run(options, args) 2025-09-07T22:25:14,107 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-07T22:25:14,107 return func(self, options, args) 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-07T22:25:14,107 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-07T22:25:14,107 result = self._result = resolver.resolve( 2025-09-07T22:25:14,107 ~~~~~~~~~~~~~~~~^ 2025-09-07T22:25:14,107 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-07T22:25:14,107 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:25:14,107 ) 2025-09-07T22:25:14,107 ^ 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-07T22:25:14,107 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-07T22:25:14,107 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-07T22:25:14,107 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-07T22:25:14,107 if not criterion.candidates: 2025-09-07T22:25:14,107 ^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-07T22:25:14,107 return bool(self._sequence) 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-07T22:25:14,107 self._bool = any(self) 2025-09-07T22:25:14,107 ~~~^^^^^^ 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-07T22:25:14,107 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-07T22:25:14,107 ^^^^^^^^ 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-07T22:25:14,107 candidate = func() 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-07T22:25:14,107 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-07T22:25:14,107 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T22:25:14,107 link, template, name, version 2025-09-07T22:25:14,107 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:25:14,107 ) 2025-09-07T22:25:14,107 ^ 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-07T22:25:14,107 self._link_candidate_cache[link] = LinkCandidate( 2025-09-07T22:25:14,107 ~~~~~~~~~~~~~^ 2025-09-07T22:25:14,107 link, 2025-09-07T22:25:14,107 ^^^^^ 2025-09-07T22:25:14,107 ...<3 lines>... 2025-09-07T22:25:14,107 version=version, 2025-09-07T22:25:14,107 ^^^^^^^^^^^^^^^^ 2025-09-07T22:25:14,107 ) 2025-09-07T22:25:14,107 ^ 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-07T22:25:14,107 super().__init__( 2025-09-07T22:25:14,107 ~~~~~~~~~~~~~~~~^ 2025-09-07T22:25:14,107 link=link, 2025-09-07T22:25:14,107 ^^^^^^^^^^ 2025-09-07T22:25:14,107 ...<4 lines>... 2025-09-07T22:25:14,107 version=version, 2025-09-07T22:25:14,107 ^^^^^^^^^^^^^^^^ 2025-09-07T22:25:14,107 ) 2025-09-07T22:25:14,107 ^ 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-07T22:25:14,107 self.dist = self._prepare() 2025-09-07T22:25:14,107 ~~~~~~~~~~~~~^^ 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-07T22:25:14,107 dist = self._prepare_distribution() 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-07T22:25:14,107 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-07T22:25:14,107 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-07T22:25:14,107 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-07T22:25:14,107 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-07T22:25:14,107 dist = _get_prepared_distribution( 2025-09-07T22:25:14,107 req, 2025-09-07T22:25:14,107 ...<3 lines>... 2025-09-07T22:25:14,107 self.check_build_deps, 2025-09-07T22:25:14,107 ) 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-07T22:25:14,107 abstract_dist.prepare_distribution_metadata( 2025-09-07T22:25:14,107 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T22:25:14,107 finder, build_isolation, check_build_deps 2025-09-07T22:25:14,107 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:25:14,107 ) 2025-09-07T22:25:14,107 ^ 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-07T22:25:14,107 self.req.prepare_metadata() 2025-09-07T22:25:14,107 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-07T22:25:14,107 self.metadata_directory = generate_metadata_legacy( 2025-09-07T22:25:14,107 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T22:25:14,107 build_env=self.build_env, 2025-09-07T22:25:14,107 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:25:14,107 ...<3 lines>... 2025-09-07T22:25:14,107 details=details, 2025-09-07T22:25:14,107 ^^^^^^^^^^^^^^^^ 2025-09-07T22:25:14,107 ) 2025-09-07T22:25:14,107 ^ 2025-09-07T22:25:14,107 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-07T22:25:14,107 raise MetadataGenerationFailed(package_details=details) from error 2025-09-07T22:25:14,107 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-07T22:25:14,130 Removed ejson==0.1.2 from https://files.pythonhosted.org/packages/3a/40/7b9c71195df65d7a981dba53fa93ea06665b6d3a336aaa78956707c282e0/ejson-0.1.2.tar.gz from build tracker '/tmp/pip-build-tracker-_p9k5duz' 2025-09-07T22:25:14,130 Removed build tracker: '/tmp/pip-build-tracker-_p9k5duz'