2025-09-08T21:07:48,275 Created temporary directory: /tmp/pip-build-tracker-2phl3y5g 2025-09-08T21:07:48,276 Initialized build tracking at /tmp/pip-build-tracker-2phl3y5g 2025-09-08T21:07:48,276 Created build tracker: /tmp/pip-build-tracker-2phl3y5g 2025-09-08T21:07:48,276 Entered build tracker: /tmp/pip-build-tracker-2phl3y5g 2025-09-08T21:07:48,276 Created temporary directory: /tmp/pip-wheel-7u21eotp 2025-09-08T21:07:48,279 Created temporary directory: /tmp/pip-ephem-wheel-cache-s379o276 2025-09-08T21:07:48,336 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-08T21:07:48,339 2 location(s) to search for versions of tseq2seq: 2025-09-08T21:07:48,339 * https://pypi.org/simple/tseq2seq/ 2025-09-08T21:07:48,339 * https://www.piwheels.org/simple/tseq2seq/ 2025-09-08T21:07:48,339 Fetching project page and analyzing links: https://pypi.org/simple/tseq2seq/ 2025-09-08T21:07:48,339 Getting page https://pypi.org/simple/tseq2seq/ 2025-09-08T21:07:48,340 Found index url https://pypi.org/simple/ 2025-09-08T21:07:48,486 Fetched page https://pypi.org/simple/tseq2seq/ as application/vnd.pypi.simple.v1+json 2025-09-08T21:07:48,489 Found link https://files.pythonhosted.org/packages/24/ac/ce9dd27dc086d1dca32f0cbb220e6e3bc0a32e6e4546c5ab658df4650af5/tseq2seq-0.1.0.1.tar.gz (from https://pypi.org/simple/tseq2seq/), version: 0.1.0.1 2025-09-08T21:07:48,489 Found link https://files.pythonhosted.org/packages/1e/50/db05a192bf0032bcf1c0cbec5e44d5dce33fbe2931973798509884c658c2/tseq2seq-0.1.0.11572302450.492435.tar.gz (from https://pypi.org/simple/tseq2seq/), version: 0.1.0.11572302450.492435 2025-09-08T21:07:48,490 Found link https://files.pythonhosted.org/packages/e1/ed/0a6039cce04c3d35240d37410c76b1bcd7c3af5fe06d017196ae943e6fc7/tseq2seq-0.1.0.11572302614.83819.tar.gz (from https://pypi.org/simple/tseq2seq/), version: 0.1.0.11572302614.83819 2025-09-08T21:07:48,490 Found link https://files.pythonhosted.org/packages/8c/e8/839979bc57f71e2d417a062c99c10098b75997dbaa3d90e2381fe38d17fb/tseq2seq-0.1.0.11572303080.9480143.tar.gz (from https://pypi.org/simple/tseq2seq/), version: 0.1.0.11572303080.9480143 2025-09-08T21:07:48,490 Found link https://files.pythonhosted.org/packages/0c/8a/709f875d565547cf06b8b1317f3d31a53550b23740f955912b50f6293ff0/tseq2seq-0.1.0.11572358579.8273194.tar.gz (from https://pypi.org/simple/tseq2seq/), version: 0.1.0.11572358579.8273194 2025-09-08T21:07:48,491 Found link https://files.pythonhosted.org/packages/b3/17/9db1026e921ca8e638018a899135665b8d9341374fd91095e1d1fc5c6f6c/tseq2seq-0.1.0.11572373057.2940292.tar.gz (from https://pypi.org/simple/tseq2seq/), version: 0.1.0.11572373057.2940292 2025-09-08T21:07:48,491 Found link https://files.pythonhosted.org/packages/60/9f/b0f034aa6e47ff0f801fc459ae487153431393f355a95d245f84354e701d/tseq2seq-0.1.0.11572453754.1340919.tar.gz (from https://pypi.org/simple/tseq2seq/), version: 0.1.0.11572453754.1340919 2025-09-08T21:07:48,492 Found link https://files.pythonhosted.org/packages/b5/27/6bd7e7dc1804f61168671b5c8c901e7bc4df71f42d6cf19c7d6b6097a177/tseq2seq-0.1.0.11572551129.4685054.tar.gz (from https://pypi.org/simple/tseq2seq/), version: 0.1.0.11572551129.4685054 2025-09-08T21:07:48,492 Fetching project page and analyzing links: https://www.piwheels.org/simple/tseq2seq/ 2025-09-08T21:07:48,493 Getting page https://www.piwheels.org/simple/tseq2seq/ 2025-09-08T21:07:48,494 Found index url https://www.piwheels.org/simple/ 2025-09-08T21:07:48,586 Fetched page https://www.piwheels.org/simple/tseq2seq/ as text/html 2025-09-08T21:07:48,589 Skipping link: No binaries permitted for tseq2seq: https://archive1.piwheels.org/simple/tseq2seq/tseq2seq-0.1.0.11572551238.837802-py3-none-any.whl#sha256=0f37b86b68a077bfe169e4619e07d5513fc33fdeb8605073d32cb46185666427 (from https://www.piwheels.org/simple/tseq2seq/) 2025-09-08T21:07:48,589 Skipping link: No binaries permitted for tseq2seq: https://archive1.piwheels.org/simple/tseq2seq/tseq2seq-0.1.0.11572453936.546552-py3-none-any.whl#sha256=74293e36654b0bd6fa87ef440660955f9cea5ea0fc0ef0552d248c5b28d2a0cd (from https://www.piwheels.org/simple/tseq2seq/) 2025-09-08T21:07:48,589 Skipping link: No binaries permitted for tseq2seq: https://archive1.piwheels.org/simple/tseq2seq/tseq2seq-0.1.0.11572373233.6818705-py3-none-any.whl#sha256=1cf384b28f49d51501ae262de79a1a5ac69b463057b24588a8409636fe86b7a1 (from https://www.piwheels.org/simple/tseq2seq/) 2025-09-08T21:07:48,589 Skipping link: No binaries permitted for tseq2seq: https://archive1.piwheels.org/simple/tseq2seq/tseq2seq-0.1.0.11572358718.906167-py3-none-any.whl#sha256=2f7057bea5c0801077dcfb630949a29b84cd50a83f98f3b139deb494b0a73218 (from https://www.piwheels.org/simple/tseq2seq/) 2025-09-08T21:07:48,589 Skipping link: No binaries permitted for tseq2seq: https://archive1.piwheels.org/simple/tseq2seq/tseq2seq-0.1.0.11572303238.8885288-py3-none-any.whl#sha256=16203242fb3745294dbfb9999cb1b0e6063f39bfa9ba3c9af0063bcd844c29b0 (from https://www.piwheels.org/simple/tseq2seq/) 2025-09-08T21:07:48,589 Skipping link: No binaries permitted for tseq2seq: https://archive1.piwheels.org/simple/tseq2seq/tseq2seq-0.1.0.11572302733.523548-py3-none-any.whl#sha256=8caf82a73ce98b5ac874e1e1b98451e60d170a643b22433bba2ee0ef2c8e3272 (from https://www.piwheels.org/simple/tseq2seq/) 2025-09-08T21:07:48,590 Skipping link: No binaries permitted for tseq2seq: https://archive1.piwheels.org/simple/tseq2seq/tseq2seq-0.1.0.11572302648.54085-py3-none-any.whl#sha256=1ef641622b432fa95041c4f90b39526df9758f978b302f347c3621e0e24c6258 (from https://www.piwheels.org/simple/tseq2seq/) 2025-09-08T21:07:48,590 Skipping link: not a file: https://www.piwheels.org/simple/tseq2seq/ 2025-09-08T21:07:48,590 Skipping link: not a file: https://pypi.org/simple/tseq2seq/ 2025-09-08T21:07:48,615 Given no hashes to check 1 links for project 'tseq2seq': discarding no candidates 2025-09-08T21:07:48,616 Collecting tseq2seq==0.1.0.1 2025-09-08T21:07:48,617 Created temporary directory: /tmp/pip-unpack-06t5290q 2025-09-08T21:07:48,754 Downloading tseq2seq-0.1.0.1.tar.gz (4.4 kB) 2025-09-08T21:07:48,775 Added tseq2seq==0.1.0.1 from https://files.pythonhosted.org/packages/24/ac/ce9dd27dc086d1dca32f0cbb220e6e3bc0a32e6e4546c5ab658df4650af5/tseq2seq-0.1.0.1.tar.gz to build tracker '/tmp/pip-build-tracker-2phl3y5g' 2025-09-08T21:07:48,776 Running setup.py (path:/tmp/pip-wheel-7u21eotp/tseq2seq_0604459929bf4589a3ee6002e16f0e03/setup.py) egg_info for package tseq2seq 2025-09-08T21:07:48,777 Created temporary directory: /tmp/pip-pip-egg-info-w87siog1 2025-09-08T21:07:48,777 Preparing metadata (setup.py): started 2025-09-08T21:07:48,778 Running command python setup.py egg_info 2025-09-08T21:07:49,297 Traceback (most recent call last): 2025-09-08T21:07:49,299 File "", line 2, in 2025-09-08T21:07:49,300 exec(compile(''' 2025-09-08T21:07:49,300 ~~~~^^^^^^^^^^^^ 2025-09-08T21:07:49,300 # This is -- a caller that pip uses to run setup.py 2025-09-08T21:07:49,300 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T21:07:49,300 ...<32 lines>... 2025-09-08T21:07:49,300 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T21:07:49,300 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T21:07:49,300 ''' % ('/tmp/pip-wheel-7u21eotp/tseq2seq_0604459929bf4589a3ee6002e16f0e03/setup.py',), "", "exec")) 2025-09-08T21:07:49,301 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T21:07:49,301 File "", line 35, in 2025-09-08T21:07:49,301 File "/tmp/pip-wheel-7u21eotp/tseq2seq_0604459929bf4589a3ee6002e16f0e03/setup.py", line 24, in 2025-09-08T21:07:49,301 install_requires=read_requirements('requirements.txt'), # 指定需要安装的依赖 2025-09-08T21:07:49,301 ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^ 2025-09-08T21:07:49,301 File "/tmp/pip-wheel-7u21eotp/tseq2seq_0604459929bf4589a3ee6002e16f0e03/setup.py", line 14, in read_requirements 2025-09-08T21:07:49,301 return [line.strip() for line in read_file(filename).splitlines() 2025-09-08T21:07:49,302 ~~~~~~~~~^^^^^^^^^^ 2025-09-08T21:07:49,302 File "/tmp/pip-wheel-7u21eotp/tseq2seq_0604459929bf4589a3ee6002e16f0e03/setup.py", line 8, in read_file 2025-09-08T21:07:49,302 with open(os_path.join(this_directory, filename), encoding='utf-8') as f: 2025-09-08T21:07:49,302 ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T21:07:49,302 FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-7u21eotp/tseq2seq_0604459929bf4589a3ee6002e16f0e03/requirements.txt' 2025-09-08T21:07:49,388 ERROR: python setup.py egg_info exited with 1 2025-09-08T21:07:49,400 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-08T21:07:49,400 exec(compile('"'"''"'"''"'"' 2025-09-08T21:07:49,400 # This is -- a caller that pip uses to run setup.py 2025-09-08T21:07:49,400 # 2025-09-08T21:07:49,400 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-08T21:07:49,400 # import from `distutils.core` to work with newer packaging standards. 2025-09-08T21:07:49,400 # - It provides a clear error message when setuptools is not installed. 2025-09-08T21:07:49,400 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-08T21:07:49,400 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-08T21:07:49,400 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-08T21:07:49,400 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-08T21:07:49,400 import os, sys, tokenize, traceback 2025-09-08T21:07:49,400 2025-09-08T21:07:49,400 try: 2025-09-08T21:07:49,400 import setuptools 2025-09-08T21:07:49,400 except ImportError: 2025-09-08T21:07:49,400 print( 2025-09-08T21:07:49,400 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-08T21:07:49,400 "the build environment with exception:", 2025-09-08T21:07:49,400 file=sys.stderr, 2025-09-08T21:07:49,400 ) 2025-09-08T21:07:49,400 traceback.print_exc() 2025-09-08T21:07:49,400 sys.exit(1) 2025-09-08T21:07:49,400 2025-09-08T21:07:49,400 __file__ = %r 2025-09-08T21:07:49,400 sys.argv[0] = __file__ 2025-09-08T21:07:49,400 2025-09-08T21:07:49,400 if os.path.exists(__file__): 2025-09-08T21:07:49,400 filename = __file__ 2025-09-08T21:07:49,400 with tokenize.open(__file__) as f: 2025-09-08T21:07:49,400 setup_py_code = f.read() 2025-09-08T21:07:49,400 else: 2025-09-08T21:07:49,400 filename = "" 2025-09-08T21:07:49,400 setup_py_code = "from setuptools import setup; setup()" 2025-09-08T21:07:49,400 2025-09-08T21:07:49,400 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T21:07:49,400 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-7u21eotp/tseq2seq_0604459929bf4589a3ee6002e16f0e03/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-w87siog1[/] 2025-09-08T21:07:49,400 [bold magenta]cwd[/]: /tmp/pip-wheel-7u21eotp/tseq2seq_0604459929bf4589a3ee6002e16f0e03/ 2025-09-08T21:07:49,400 Preparing metadata (setup.py): finished with status 'error' 2025-09-08T21:07:49,401 ERROR: metadata generation failed 2025-09-08T21:07:49,406 Exception information: 2025-09-08T21:07:49,406 Traceback (most recent call last): 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-08T21:07:49,406 call_subprocess( 2025-09-08T21:07:49,406 ~~~~~~~~~~~~~~~^ 2025-09-08T21:07:49,406 args, 2025-09-08T21:07:49,406 ^^^^^ 2025-09-08T21:07:49,406 ...<2 lines>... 2025-09-08T21:07:49,406 spinner=spinner, 2025-09-08T21:07:49,406 ^^^^^^^^^^^^^^^^ 2025-09-08T21:07:49,406 ) 2025-09-08T21:07:49,406 ^ 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-08T21:07:49,406 raise error 2025-09-08T21:07:49,406 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-08T21:07:49,406 2025-09-08T21:07:49,406 The above exception was the direct cause of the following exception: 2025-09-08T21:07:49,406 2025-09-08T21:07:49,406 Traceback (most recent call last): 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-08T21:07:49,406 status = _inner_run() 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-08T21:07:49,406 return self.run(options, args) 2025-09-08T21:07:49,406 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-08T21:07:49,406 return func(self, options, args) 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-08T21:07:49,406 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-08T21:07:49,406 result = self._result = resolver.resolve( 2025-09-08T21:07:49,406 ~~~~~~~~~~~~~~~~^ 2025-09-08T21:07:49,406 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-08T21:07:49,406 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T21:07:49,406 ) 2025-09-08T21:07:49,406 ^ 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-08T21:07:49,406 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-08T21:07:49,406 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-08T21:07:49,406 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-08T21:07:49,406 if not criterion.candidates: 2025-09-08T21:07:49,406 ^^^^^^^^^^^^^^^^^^^^ 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-08T21:07:49,406 return bool(self._sequence) 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-08T21:07:49,406 self._bool = any(self) 2025-09-08T21:07:49,406 ~~~^^^^^^ 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-08T21:07:49,406 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-08T21:07:49,406 ^^^^^^^^ 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-08T21:07:49,406 candidate = func() 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-08T21:07:49,406 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-08T21:07:49,406 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T21:07:49,406 link, template, name, version 2025-09-08T21:07:49,406 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T21:07:49,406 ) 2025-09-08T21:07:49,406 ^ 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-08T21:07:49,406 self._link_candidate_cache[link] = LinkCandidate( 2025-09-08T21:07:49,406 ~~~~~~~~~~~~~^ 2025-09-08T21:07:49,406 link, 2025-09-08T21:07:49,406 ^^^^^ 2025-09-08T21:07:49,406 ...<3 lines>... 2025-09-08T21:07:49,406 version=version, 2025-09-08T21:07:49,406 ^^^^^^^^^^^^^^^^ 2025-09-08T21:07:49,406 ) 2025-09-08T21:07:49,406 ^ 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-08T21:07:49,406 super().__init__( 2025-09-08T21:07:49,406 ~~~~~~~~~~~~~~~~^ 2025-09-08T21:07:49,406 link=link, 2025-09-08T21:07:49,406 ^^^^^^^^^^ 2025-09-08T21:07:49,406 ...<4 lines>... 2025-09-08T21:07:49,406 version=version, 2025-09-08T21:07:49,406 ^^^^^^^^^^^^^^^^ 2025-09-08T21:07:49,406 ) 2025-09-08T21:07:49,406 ^ 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-08T21:07:49,406 self.dist = self._prepare() 2025-09-08T21:07:49,406 ~~~~~~~~~~~~~^^ 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-08T21:07:49,406 dist = self._prepare_distribution() 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-08T21:07:49,406 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-08T21:07:49,406 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-08T21:07:49,406 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-08T21:07:49,406 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-08T21:07:49,406 dist = _get_prepared_distribution( 2025-09-08T21:07:49,406 req, 2025-09-08T21:07:49,406 ...<3 lines>... 2025-09-08T21:07:49,406 self.check_build_deps, 2025-09-08T21:07:49,406 ) 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-08T21:07:49,406 abstract_dist.prepare_distribution_metadata( 2025-09-08T21:07:49,406 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T21:07:49,406 finder, build_isolation, check_build_deps 2025-09-08T21:07:49,406 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T21:07:49,406 ) 2025-09-08T21:07:49,406 ^ 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-08T21:07:49,406 self.req.prepare_metadata() 2025-09-08T21:07:49,406 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-08T21:07:49,406 self.metadata_directory = generate_metadata_legacy( 2025-09-08T21:07:49,406 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T21:07:49,406 build_env=self.build_env, 2025-09-08T21:07:49,406 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T21:07:49,406 ...<3 lines>... 2025-09-08T21:07:49,406 details=details, 2025-09-08T21:07:49,406 ^^^^^^^^^^^^^^^^ 2025-09-08T21:07:49,406 ) 2025-09-08T21:07:49,406 ^ 2025-09-08T21:07:49,406 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-08T21:07:49,406 raise MetadataGenerationFailed(package_details=details) from error 2025-09-08T21:07:49,406 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-08T21:07:49,427 Removed tseq2seq==0.1.0.1 from https://files.pythonhosted.org/packages/24/ac/ce9dd27dc086d1dca32f0cbb220e6e3bc0a32e6e4546c5ab658df4650af5/tseq2seq-0.1.0.1.tar.gz from build tracker '/tmp/pip-build-tracker-2phl3y5g' 2025-09-08T21:07:49,427 Removed build tracker: '/tmp/pip-build-tracker-2phl3y5g'