[英]metadata-generation-failed while installing Scipy
I have been trying to install Scipy and I got an error called metadata-generation-failed
, and I came over to stackoverflow looking for a solution but non of them worked for me.我一直在尝试安装 Scipy,但出现了一个名为
metadata-generation-failed
的错误,我来到 stackoverflow 寻找解决方案,但没有一个对我有用。 Neither updating pip, nor using commands such as --use-deprecated=legacy-resolver
nor --use-deprecated=backtrack-on-build-failures
.既不更新 pip,也不使用诸如
--use-deprecated=legacy-resolver
或--use-deprecated=backtrack-on-build-failures
命令。 I ran out of ideas, if somebody can help I would appreciate.我的想法用完了,如果有人可以提供帮助,我将不胜感激。 Code is right below:
代码就在下面:
` `
Collecting scipy
Using cached scipy-1.9.3.tar.gz (42.1 MB)
Installing build dependencies ... done
Getting requirements to build wheel ... done
Installing backend dependencies ... done
Preparing metadata (pyproject.toml) ... error
error: subprocess-exited-with-error
× Preparing metadata (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> [75 lines of output]
The Meson build system
Version: 0.64.1
Source dir: /private/var/folders/sy/vl408hcx0d11wftbc8rshy9r0000gn/T/pip-install-6luprtwk/scipy
Build dir: /private/var/folders/sy/vl408hcx0d11wftbc8rshy9r0000gn/T/pip-install-6luprtwk/scipy/.mesonpy-be8nnvg4/build
Build type: native build
Project name: SciPy
Project version: 1.9.3
C compiler for the host machine: cc (clang 12.0.5 "Apple clang version 12.0.5 (clang-1205.0.22.11)")
C linker for the host machine: cc ld64 650.9
C++ compiler for the host machine: c++ (clang 12.0.5 "Apple clang version 12.0.5 (clang-1205.0.22.11)")
C++ linker for the host machine: c++ ld64 650.9
Host machine cpu family: aarch64
Host machine cpu: aarch64
Compiler for C supports arguments -Wno-unused-but-set-variable: NO
Compiler for C supports arguments -Wno-unused-but-set-variable: NO (cached)
Compiler for C supports arguments -Wno-unused-function: YES
Compiler for C supports arguments -Wno-conversion: YES
Compiler for C supports arguments -Wno-misleading-indentation: YES
Compiler for C supports arguments -Wno-incompatible-pointer-types: YES
Library m found: YES
../../meson.build:57:0: ERROR: Unknown compiler(s): [['gfortran'], ['flang'], ['nvfortran'], ['pgfortran'], ['ifort'], ['ifx'], ['g95']]
The following exception(s) were encountered:
Running `gfortran --version` gave "[Errno 2] No such file or directory: 'gfortran'"
Running `gfortran -V` gave "[Errno 2] No such file or directory: 'gfortran'"
Running `flang --version` gave "[Errno 2] No such file or directory: 'flang'"
Running `flang -V` gave "[Errno 2] No such file or directory: 'flang'"
Running `nvfortran --version` gave "[Errno 2] No such file or directory: 'nvfortran'"
Running `nvfortran -V` gave "[Errno 2] No such file or directory: 'nvfortran'"
Running `pgfortran --version` gave "[Errno 2] No such file or directory: 'pgfortran'"
Running `pgfortran -V` gave "[Errno 2] No such file or directory: 'pgfortran'"
Running `ifort --version` gave "[Errno 2] No such file or directory: 'ifort'"
Running `ifort -V` gave "[Errno 2] No such file or directory: 'ifort'"
Running `ifx --version` gave "[Errno 2] No such file or directory: 'ifx'"
Running `ifx -V` gave "[Errno 2] No such file or directory: 'ifx'"
Running `g95 --version` gave "[Errno 2] No such file or directory: 'g95'"
Running `g95 -V` gave "[Errno 2] No such file or directory: 'g95'"
A full log can be found at /private/var/folders/sy/vl408hcx0d11wftbc8rshy9r0000gn/T/pip-install-6luprtwk/scipy/.mesonpy-be8nnvg4/build/meson-logs/meson-log.txt
+ meson setup --prefix=/Library/Frameworks/Python.framework/Versions/3.10 /private/var/folders/sy/vl408hcx0d11wftbc8rshy9r0000gn/T/pip-install-6luprtwk/scipy /private/var/folders/sy/vl408hcx0d11wftbc8rshy9r0000gn/T/pip-install-6luprtwk/scipy/.mesonpy-be8nnvg4/build --native-file=/private/var/folders/sy/vl408hcx0d11wftbc8rshy9r0000gn/T/pip-install-6luprtwk/scipy/.mesonpy-native-file.ini -Ddebug=false -Doptimization=2
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 144, in prepare_metadata_for_build_wheel
hook = backend.prepare_metadata_for_build_wheel
AttributeError: module 'mesonpy' has no attribute 'prepare_metadata_for_build_wheel'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 351, in <module>
main()
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 333, in main
json_out['return_val'] = hook(**hook_input['kwargs'])
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 148, in prepare_metadata_for_build_wheel
whl_basename = backend.build_wheel(metadata_directory, config_settings)
File "/private/var/folders/sy/vl408hcx0d11wftbc8rshy9r0000gn/T/pip-build-env-5s9erroi/overlay/lib/python3.10/site-packages/mesonpy/__init__.py", line 1060, in build_wheel
with _project(config_settings) as project:
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/contextlib.py", line 135, in __enter__
return next(self.gen)
File "/private/var/folders/sy/vl408hcx0d11wftbc8rshy9r0000gn/T/pip-build-env-5s9erroi/overlay/lib/python3.10/site-packages/mesonpy/__init__.py", line 975, in _project
with Project.with_temp_working_dir(
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/contextlib.py", line 135, in __enter__
return next(self.gen)
File "/private/var/folders/sy/vl408hcx0d11wftbc8rshy9r0000gn/T/pip-build-env-5s9erroi/overlay/lib/python3.10/site-packages/mesonpy/__init__.py", line 750, in with_temp_working_dir
yield cls(source_dir, tmpdir, build_dir, meson_args)
File "/private/var/folders/sy/vl408hcx0d11wftbc8rshy9r0000gn/T/pip-build-env-5s9erroi/overlay/lib/python3.10/site-packages/mesonpy/__init__.py", line 632, in __init__
self._configure(reconfigure=bool(build_dir) and not native_file_mismatch)
File "/private/var/folders/sy/vl408hcx0d11wftbc8rshy9r0000gn/T/pip-build-env-5s9erroi/overlay/lib/python3.10/site-packages/mesonpy/__init__.py", line 680, in _configure
self._meson('setup', *setup_args)
File "/private/var/folders/sy/vl408hcx0d11wftbc8rshy9r0000gn/T/pip-build-env-5s9erroi/overlay/lib/python3.10/site-packages/mesonpy/__init__.py", line 657, in _meson
return self._proc('meson', *args)
File "/private/var/folders/sy/vl408hcx0d11wftbc8rshy9r0000gn/T/pip-build-env-5s9erroi/overlay/lib/python3.10/site-packages/mesonpy/__init__.py", line 652, in _proc
subprocess.check_call(list(args), env=self._env)
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/subprocess.py", line 369, in check_call
raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['meson', 'setup', '--prefix=/Library/Frameworks/Python.framework/Versions/3.10', '/private/var/folders/sy/vl408hcx0d11wftbc8rshy9r0000gn/T/pip-install-6luprtwk/scipy', '/private/var/folders/sy/vl408hcx0d11wftbc8rshy9r0000gn/T/pip-install-6luprtwk/scipy/.mesonpy-be8nnvg4/build', '--native-file=/private/var/folders/sy/vl408hcx0d11wftbc8rshy9r0000gn/T/pip-install-6luprtwk/scipy/.mesonpy-native-file.ini', '-Ddebug=false', '-Doptimization=2']' returned non-zero exit status 1.
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed
× Encountered error while generating package metadata.
╰─> scipy
note: This is an issue with the package mentioned above, not pip.
hint: See above for details.
` `
I tried using commands such as --use-deprecated=legacy-resolver
and --use-deprecated=backtrack-on-build-failures
that I found in several cases on this page, expecting to solve my issue and finally get to install the library, but non of them worked, and I always end up with the same result:我尝试使用诸如
--use-deprecated=legacy-resolver
和--use-deprecated=backtrack-on-build-failures
命令,我在本页的几个案例中发现了这些命令,希望能解决我的问题并最终安装图书馆,但没有一个有效,我总是得到相同的结果:
` `
note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed
× Encountered error while generating package metadata.
╰─> scipy
note: This is an issue with the package mentioned above, not pip.
hint: See above for details.
` `
Are you trying to install scipy on macOS 11. If so, then we don't support scipy on that version of macOS.您是否尝试在 macOS 11 上安装 scipy。如果是这样,那么我们不支持该版本的 macOS 上的 scipy。 For M1 wheels you need to be on macOS 12 or later.
对于 M1 车轮,您需要使用 macOS 12 或更高版本。 I think Intel is ok on macOS 11. If you are trying to install scipy from source you need to install various packages for installation, the absence of gfortran is what's giving this error.
我认为英特尔在 macOS 11 上没问题。如果您尝试从源代码安装 scipy,则需要安装各种软件包进行安装,缺少 gfortran 是导致此错误的原因。
I had the same problem and I use Windows 11. Here is what I get:我有同样的问题,我使用的是 Windows 11。这是我得到的:
Collecting scipy
Using cached scipy-1.9.3.tar.gz (42.1 MB)
Installing build dependencies ... done
Getting requirements to build wheel ... done
Installing backend dependencies ... done
Preparing metadata (pyproject.toml) ... error
error: subprocess-exited-with-error
× Preparing metadata (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> [83 lines of output]
+ meson setup --prefix=C:\Users\Samuel\AppData\Local\Programs\Python\Python38-32 C:\Users\Samuel\AppData\Local\Temp\pip-install-w
vt0o87d\scipy_4e4216465c1a4897bb68a5e8bfd6a452 C:\Users\Samuel\AppData\Local\Temp\pip-install-wvt0o87d\scipy_4e4216465c1a4897bb68a5e8bf
d6a452\.mesonpy-6vhpgtun\build --native-file=C:\Users\Samuel\AppData\Local\Temp\pip-install-wvt0o87d\scipy_4e4216465c1a4897bb68a5e8bfd6a452\.mesonpy-native-file.ini -Ddebug=false -Doptimization=2
Traceback (most recent call last):
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonbuild\mesonmain.py", line 194, in run
return options.run_func(options)
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonbuild\msetup.py", line 307, in run
app.generate()
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonbuild\msetup.py", line 186, in generate
self._generate(env)
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonbuild\msetup.py", line 208, in _generate
intr = interpreter.Interpreter(b, user_defined_options=user_defined_options)
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonbuild\interpreter\interpreter.py", line 346, in __init__
self.parse_project()
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonbuild\interpreterbase\interpreterbase.py", line 119, in parse_project
self.evaluate_codeblock(self.ast, end=1)
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonbuild\interpreterbase\interpreterbase.py", line 174, in evaluate_codeblock
raise e
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonbuild\interpreterbase\interpreterbase.py", line 167, in evaluate_codeblock
self.evaluate_statement(cur)
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonbuild\interpreterbase\interpreterbase.py", line 180, in evaluate_statement
return self.function_call(cur)
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonbuild\interpreterbase\interpreterbase.py", line 462, in function_call
res = func(node, func_args, kwargs)
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonbuild\interpreterbase\decorators.py", line 277, in wrapper
return f(*nargs, **wrapped_kwargs)
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonbuild\interpreterbase\decorators.py", line 581, in wrapper
return f(*wrapped_args, **wrapped_kwargs)
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonbuild\interpreter\interpreter.py", line 1260, in func_project
if mesonlib.setup_vsenv(force_vsenv):
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonbuild\utils\vsenv.py", line 116, in setup_vsenv
return _setup_vsenv(force)
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonbuild\utils\vsenv.py", line 55, in _setup_vsenv
bat_json = subprocess.check_output(
File "C:\Users\Samuel\AppData\Local\Programs\Python\Python38-32\lib\subprocess.py", line 411, in check_output
return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
File "C:\Users\Samuel\AppData\Local\Programs\Python\Python38-32\lib\subprocess.py", line 512, in run
raise CalledProcessError(retcode, process.args,
subprocess.CalledProcessError: Command '['C:\\Program Files (x86)\\Microsoft Visual Studio\\Installer\\vswhere.exe', '-latest', '
-prerelease', '-requiresAny', '-requires', 'Microsoft.VisualStudio.Component.VC.Tools.x86.x64', '-requires', 'Microsoft.VisualStudio.Workload.WDExpress', '-products', '*', '-utf8', '-format', 'json']' returned non-zero exit status 87.
The Meson build system
Version: 0.64.1
Source dir: C:\Users\Samuel\AppData\Local\Temp\pip-install-wvt0o87d\scipy_4e4216465c1a4897bb68a5e8bfd6a452
Build dir: C:\Users\Samuel\AppData\Local\Temp\pip-install-wvt0o87d\scipy_4e4216465c1a4897bb68a5e8bfd6a452\.mesonpy-6vhpgtun\build
Build type: native build
Project name: SciPy
Project version: 1.9.3
..\..\meson.build:1:0: ERROR: Unhandled python exception
This is a Meson bug and should be reported!
Traceback (most recent call last):
File "C:\Users\Samuel\Documents\GitHub\Ex1\venv\lib\site-packages\pip\_vendor\pep517\in_process\_in_process.py", line 144, in prepare_metadata_for_build_wheel
hook = backend.prepare_metadata_for_build_wheel
AttributeError: module 'mesonpy' has no attribute 'prepare_metadata_for_build_wheel'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\Samuel\Documents\GitHub\Ex1\venv\lib\site-packages\pip\_vendor\pep517\in_process\_in_process.py", line 351, in <module>
main()
File "C:\Users\Samuel\Documents\GitHub\Ex1\venv\lib\site-packages\pip\_vendor\pep517\in_process\_in_process.py", line 333, in main
json_out['return_val'] = hook(**hook_input['kwargs'])
File "C:\Users\Samuel\Documents\GitHub\Ex1\venv\lib\site-packages\pip\_vendor\pep517\in_process\_in_process.py", line 148, in prepare_metadata_for_build_wheel
whl_basename = backend.build_wheel(metadata_directory, config_settings)
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonpy\__init__.py", line 1060, in build_wheel
with _project(config_settings) as project:
File "C:\Users\Samuel\AppData\Local\Programs\Python\Python38-32\lib\contextlib.py", line 113, in __enter__
return next(self.gen)
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonpy\__init__.py", line 975, in _project
with Project.with_temp_working_dir(
File "C:\Users\Samuel\AppData\Local\Programs\Python\Python38-32\lib\contextlib.py", line 113, in __enter__
return next(self.gen)
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonpy\__init__.py", line 750, in with_temp_working_dir
yield cls(source_dir, tmpdir, build_dir, meson_args)
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonpy\__init__.py", line 632, in __init__
self._configure(reconfigure=bool(build_dir) and not native_file_mismatch)
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonpy\__init__.py", line 680, in _configure
self._meson('setup', *setup_args)
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonpy\__init__.py", line 657, in _meson
return self._proc('meson', *args)
File "C:\Users\Samuel\AppData\Local\Temp\pip-build-env-ssxu2cwx\overlay\Lib\site-packages\mesonpy\__init__.py", line 652, in _proc
subprocess.check_call(list(args), env=self._env)
File "C:\Users\Samuel\AppData\Local\Programs\Python\Python38-32\lib\subprocess.py", line 364, in check_call
raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['meson', 'setup', '--prefix=C:\\Users\\Samuel\\AppData\\Local\\Programs\\Python\\Python3
8-32', 'C:\\Users\\Samuel\\AppData\\Local\\Temp\\pip-install-wvt0o87d\\scipy_4e4216465c1a4897bb68a5e8bfd6a452', 'C:\\Users\\Samuel\\App
Data\\Local\\Temp\\pip-install-wvt0o87d\\scipy_4e4216465c1a4897bb68a5e8bfd6a452\\.mesonpy-6vhpgtun\\build', '--native-file=C:\\Users\\S
amuel\\AppData\\Local\\Temp\\pip-install-wvt0o87d\\scipy_4e4216465c1a4897bb68a5e8bfd6a452\\.mesonpy-native-file.ini', '-Ddebug=false', '-Doptimization=2']' returned non-zero exit status 2.
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed
× Encountered error while generating package metadata.
╰─> See above for output.
note: This is an issue with the package mentioned above, not pip.
hint: See above for details.
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