chinese-pdf-ocr
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pip3 install -r requirements.txt报错了
(venv) apple@MacBook-Pro chinese-pdf-ocr % pip3 install -r requirements.txt
Collecting opencv-python==4.5.3.56 (from -r requirements.txt (line 1))
Using cached opencv-python-4.5.3.56.tar.gz (89.2 MB)
Installing build dependencies ... error
error: subprocess-exited-with-error
× pip subprocess to install build dependencies did not run successfully.
│ exit code: 2
╰─> [117 lines of output]
Ignoring numpy: markers 'python_version == "3.6" and platform_machine != "aarch64" and platform_machine != "arm64"' don't match your environment
Ignoring numpy: markers 'python_version >= "3.6" and sys_platform == "linux" and platform_machine == "aarch64"' don't match your environment
Ignoring numpy: markers 'python_version >= "3.6" and sys_platform == "darwin" and platform_machine == "arm64"' don't match your environment
Ignoring numpy: markers 'python_version == "3.7" and platform_machine != "aarch64" and platform_machine != "arm64"' don't match your environment
Ignoring numpy: markers 'python_version == "3.8" and platform_machine != "aarch64" and platform_machine != "arm64"' don't match your environment
Collecting setuptools
Using cached setuptools-69.5.1-py3-none-any.whl.metadata (6.2 kB)
Collecting wheel
Using cached wheel-0.43.0-py3-none-any.whl.metadata (2.2 kB)
Collecting scikit-build
Using cached scikit_build-0.17.6-py3-none-any.whl.metadata (14 kB)
Collecting cmake
Using cached cmake-3.29.2-py3-none-macosx_10_10_universal2.macosx_10_10_x86_64.macosx_11_0_arm64.macosx_11_0_universal2.whl.metadata (6.1 kB)
Collecting pip
Using cached pip-24.0-py3-none-any.whl.metadata (3.6 kB)
Collecting numpy==1.19.3
Using cached numpy-1.19.3.zip (7.3 MB)
Installing build dependencies: started
Installing build dependencies: finished with status 'done'
Getting requirements to build wheel: started
Getting requirements to build wheel: finished with status 'done'
ERROR: Exception:
Traceback (most recent call last):
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper
status = run_func(*args)
^^^^^^^^^^^^^^^
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_internal/cli/req_command.py", line 245, in wrapper
return func(self, options, args)
^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_internal/commands/install.py", line 377, in run
requirement_set = resolver.resolve(
^^^^^^^^^^^^^^^^^
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 95, in resolve
result = self._result = resolver.resolve(
^^^^^^^^^^^^^^^^^
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
state = resolution.resolve(requirements, max_rounds=max_rounds)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
self._add_to_criteria(self.state.criteria, r, parent=None)
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
if not criterion.candidates:
^^^^^^^^^^^^^^^^^^^^
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
return bool(self._sequence)
^^^^^^^^^^^^^^^^^^^^
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
return any(self)
^^^^^^^^^
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
return (c for c in iterator if id(c) not in self._incompatible_ids)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
candidate = func()
^^^^^^
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 182, in _make_candidate_from_link
base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 228, in _make_base_candidate_from_link
self._link_candidate_cache[link] = LinkCandidate(
^^^^^^^^^^^^^^
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 290, in __init__
super().__init__(
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
self.dist = self._prepare()
^^^^^^^^^^^^^^^
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 222, in _prepare
dist = self._prepare_distribution()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 301, in _prepare_distribution
return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_internal/operations/prepare.py", line 525, in prepare_linked_requirement
return self._prepare_linked_requirement(req, parallel_builds)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_internal/operations/prepare.py", line 640, in _prepare_linked_requirement
dist = _get_prepared_distribution(
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
abstract_dist.prepare_distribution_metadata(
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_internal/distributions/sdist.py", line 54, in prepare_distribution_metadata
self._install_build_reqs(finder)
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_internal/distributions/sdist.py", line 124, in _install_build_reqs
build_reqs = self._get_build_requires_wheel()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_internal/distributions/sdist.py", line 101, in _get_build_requires_wheel
return backend.get_requires_for_build_wheel()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_internal/utils/misc.py", line 745, in get_requires_for_build_wheel
return super().get_requires_for_build_wheel(config_settings=cs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_impl.py", line 166, in get_requires_for_build_wheel
return self._call_hook('get_requires_for_build_wheel', {
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_impl.py", line 321, in _call_hook
raise BackendUnavailable(data.get('traceback', ''))
pip._vendor.pyproject_hooks._impl.BackendUnavailable: Traceback (most recent call last):
File "/Users/apple/Documents/docs/tools/chinese-pdf-ocr/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 77, in _build_backend
obj = import_module(mod_path)
^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/Cellar/[email protected]/3.12.2_1/Frameworks/Python.framework/Versions/3.12/lib/python3.12/importlib/__init__.py", line 90, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
File "<frozen importlib._bootstrap>", line 1310, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
File "<frozen importlib._bootstrap>", line 1331, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 935, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 995, in exec_module
File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
File "/private/var/folders/hx/mwmbxj2n04b0_ncsr9mzqdph0000gn/T/pip-build-env-iafmtrpx/overlay/lib/python3.12/site-packages/setuptools/__init__.py", line 9, in <module>
import distutils.core
ModuleNotFoundError: No module named 'distutils'
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error
× pip subprocess to install build dependencies did not run successfully.
│ exit code: 2
╰─> See above for output.
note: This error originates from a subprocess, and is likely not a problem with pip.
直接原因是，在当前环境中构建opencv包时，缺少distutils包。
根本原因是，requirements.txt中指定的包版本太老，仅用作复现结果时的参考。实际使用时可以删除其中指定的包版本号，使用新版本的包。
