Installing build dependencies ... done
Getting requirements to build wheel ... done
ERROR: Exception:
Traceback (most recent call last):
File "d:\python\lib\site-packages\pip\_vendor\resolvelib\resolvers.py", line 171, in _merge_into_criterion
crit = self.state.criteria[name]
KeyError: 'lazy-object-proxy'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "d:\python\lib\site-packages\pip\_internal\cli\base_command.py", line 189, in _main
status = self.run(options, args)
File "d:\python\lib\site-packages\pip\_internal\cli\req_command.py", line 178, in wrapper
return func(self, options, args)
File "d:\python\lib\site-packages\pip\_internal\commands\install.py", line 316, in run
requirement_set = resolver.resolve(
File "d:\python\lib\site-packages\pip\_internal\resolution\resolvelib\resolver.py", line 121, in resolve
self._result = resolver.resolve(
File "d:\python\lib\site-packages\pip\_vendor\resolvelib\resolvers.py", line 453, in resolve
state = resolution.resolve(requirements, max_rounds=max_rounds)
File "d:\python\lib\site-packages\pip\_vendor\resolvelib\resolvers.py", line 347, in resolve
failure_causes = self._attempt_to_pin_criterion(name, criterion)
File "d:\python\lib\site-packages\pip\_vendor\resolvelib\resolvers.py", line 207, in _attempt_to_pin_criterion
criteria = self._get_criteria_to_update(candidate)
File "d:\python\lib\site-packages\pip\_vendor\resolvelib\resolvers.py", line 199, in _get_criteria_to_update
name, crit = self._merge_into_criterion(r, parent=candidate)
File "d:\python\lib\site-packages\pip\_vendor\resolvelib\resolvers.py", line 173, in _merge_into_criterion
crit = Criterion.from_requirement(self._p, requirement, parent)
File "d:\python\lib\site-packages\pip\_vendor\resolvelib\resolvers.py", line 82, in from_requirement
if not cands:
File "d:\python\lib\site-packages\pip\_vendor\resolvelib\structs.py", line 124, in __bool__
return bool(self._sequence)
File "d:\python\lib\site-packages\pip\_internal\resolution\resolvelib\found_candidates.py", line 143, in __bool__
return any(self)
File "d:\python\lib\site-packages\pip\_internal\resolution\resolvelib\found_candidates.py", line 38, in _iter_built
candidate = func()
File "d:\python\lib\site-packages\pip\_internal\resolution\resolvelib\factory.py", line 167, in _make_candidate_from_link
self._link_candidate_cache[link] = LinkCandidate(
File "d:\python\lib\site-packages\pip\_internal\resolution\resolvelib\candidates.py", line 300, in __init__
super().__init__(
File "d:\python\lib\site-packages\pip\_internal\resolution\resolvelib\candidates.py", line 144, in __init__
self.dist = self._prepare()
File "d:\python\lib\site-packages\pip\_internal\resolution\resolvelib\candidates.py", line 226, in _prepare
dist = self._prepare_distribution()
File "d:\python\lib\site-packages\pip\_internal\resolution\resolvelib\candidates.py", line 311, in _prepare_distribution
return self._factory.preparer.prepare_linked_requirement(
File "d:\python\lib\site-packages\pip\_internal\operations\prepare.py", line 457, in prepare_linked_requirement
return self._prepare_linked_requirement(req, parallel_builds)
File "d:\python\lib\site-packages\pip\_internal\operations\prepare.py", line 500, in _prepare_linked_requirement
dist = _get_prepared_distribution(
File "d:\python\lib\site-packages\pip\_internal\operations\prepare.py", line 66, in _get_prepared_distribution
abstract_dist.prepare_distribution_metadata(finder, build_isolation)
File "d:\python\lib\site-packages\pip\_internal\distributions\sdist.py", line 39, in prepare_distribution_metadata
self._setup_isolation(finder)
File "d:\python\lib\site-packages\pip\_internal\distributions\sdist.py", line 97, in _setup_isolation
reqs = backend.get_requires_for_build_wheel()
File "d:\python\lib\site-packages\pip\_vendor\pep517\wrappers.py", line 177, in get_requires_for_build_wheel
return self._call_hook('get_requires_for_build_wheel', {
File "d:\python\lib\site-packages\pip\_vendor\pep517\wrappers.py", line 284, in _call_hook
raise BackendUnavailable(data.get('traceback', ''))
pip._vendor.pep517.wrappers.BackendUnavailable: Traceback (most recent call last):
File "d:\python\lib\site-packages\pip\_vendor\pep517\_in_process.py", line 86, in _build_backend
obj = import_module(mod_path)
File "d:\python\lib\importlib\__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
File "<frozen importlib._bootstrap>", line 972, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed
File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
File "<frozen importlib._bootstrap>", line 984, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'setuptools'
先装这个？ pip install lazy-object-proxy
python版本多少，看报错缺少setuptools库