我试图在Win10上通过pip安装jupyterlab。 任何想法如何解决？ 其他pip安装工作正常。
我试图更新Pip，Python和Visual Studio Builder工具。
我收到以下错误：
ERROR: Command errored out with exit status 1:
command: 'c:\users\matth\appdata\local\programs\python\python38-32\python.exe' -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\matth\\AppData\\Local\\Temp\\pip-install-yw8npdyg\\pywinpty\\setup.py'"'"'; __file__='"'"'C:\\Users\\matth\\AppData\\Local\\Temp\\pip-install-yw8npdyg\\pywinpty\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base 'C:\Users\matth\AppData\Local\Temp\pip-install-yw8npdyg\pywinpty\pip-egg-info'
cwd: C:\Users\matth\AppData\Local\Temp\pip-install-yw8npdyg\pywinpty\
Complete output (161 lines):
Compiling C:\Users\matth\AppData\Local\Temp\easy_install-l_mj8ms7\Cython-0.29.14\Cython\Plex\Scanners.py because it changed.
Compiling C:\Users\matth\AppData\Local\Temp\easy_install-l_mj8ms7\Cython-0.29.14\Cython\Plex\Actions.py because it changed.
Compiling C:\Users\matth\AppData\Local\Temp\easy_install-l_mj8ms7\Cython-0.29.14\Cython\Compiler\Scanning.py because it changed.
Compiling C:\Users\matth\AppData\Local\Temp\easy_install-l_mj8ms7\Cython-0.29.14\Cython\Compiler\Visitor.py because it changed.
Compiling C:\Users\matth\AppData\Local\Temp\easy_install-l_mj8ms7\Cython-0.29.14\Cython\Compiler\FlowControl.py because it changed.
Compiling C:\Users\matth\AppData\Local\Temp\easy_install-l_mj8ms7\Cython-0.29.14\Cython\Runtime\refnanny.pyx because it changed.
Compiling C:\Users\matth\AppData\Local\Temp\easy_install-l_mj8ms7\Cython-0.29.14\Cython\Compiler\FusedNode.py because it changed.
Compiling C:\Users\matth\AppData\Local\Temp\easy_install-l_mj8ms7\Cython-0.29.14\Cython\Tempita\_tempita.py because it changed.
[1/8] Cythonizing C:\Users\matth\AppData\Local\Temp\easy_install-l_mj8ms7\Cython-0.29.14\Cython\Compiler\FlowControl.py
[2/8] Cythonizing C:\Users\matth\AppData\Local\Temp\easy_install-l_mj8ms7\Cython-0.29.14\Cython\Compiler\FusedNode.py
[3/8] Cythonizing C:\Users\matth\AppData\Local\Temp\easy_install-l_mj8ms7\Cython-0.29.14\Cython\Compiler\Scanning.py
[4/8] Cythonizing C:\Users\matth\AppData\Local\Temp\easy_install-l_mj8ms7\Cython-0.29.14\Cython\Compiler\Visitor.py
[5/8] Cythonizing C:\Users\matth\AppData\Local\Temp\easy_install-l_mj8ms7\Cython-0.29.14\Cython\Plex\Actions.py
[6/8] Cythonizing C:\Users\matth\AppData\Local\Temp\easy_install-l_mj8ms7\Cython-0.29.14\Cython\Plex\Scanners.py
[7/8] Cythonizing C:\Users\matth\AppData\Local\Temp\easy_install-l_mj8ms7\Cython-0.29.14\Cython\Runtime\refnanny.pyx
[8/8] Cythonizing C:\Users\matth\AppData\Local\Temp\easy_install-l_mj8ms7\Cython-0.29.14\Cython\Tempita\_tempita.py
Unable to find pgen, not compiling formal grammar.
warning: no files found matching 'Doc\*'
warning: no files found matching '*.pyx' under directory 'Cython\Debugger\Tests'
warning: no files found matching '*.pxd' under directory 'Cython\Debugger\Tests'
warning: no files found matching '*.pxd' under directory 'Cython\Utility'
warning: no files found matching 'pyximport\README'
Traceback (most recent call last):
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\msvc.py", line 489, in _find_latest_available_vc_ver
return self.find_available_vc_vers()[-1]
IndexError: list index out of range
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\distutils\core.py", line 148, in setup
dist.run_commands()
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\distutils\dist.py", line 966, in run_commands
self.run_command(cmd)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\distutils\dist.py", line 985, in run_command
cmd_obj.run()
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\command\bdist_egg.py", line 172, in run
cmd = self.call_command('install_lib', warn_dir=0)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\command\bdist_egg.py", line 158, in call_command
self.run_command(cmdname)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\distutils\cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\distutils\dist.py", line 985, in run_command
cmd_obj.run()
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\command\install_lib.py", line 11, in run
self.build()
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\distutils\command\install_lib.py", line 107, in build
self.run_command('build_ext')
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\distutils\cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\distutils\dist.py", line 985, in run_command
cmd_obj.run()
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\command\build_ext.py", line 84, in run
_build_ext.run(self)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\distutils\command\build_ext.py", line 340, in run
self.build_extensions()
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\distutils\command\build_ext.py", line 449, in build_extensions
self._build_extensions_serial()
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\distutils\command\build_ext.py", line 474, in _build_extensions_serial
self.build_extension(ext)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\command\build_ext.py", line 205, in build_extension
_build_ext.build_extension(self, ext)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\distutils\command\build_ext.py", line 528, in build_extension
objects = self.compiler.compile(sources,
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\distutils\_msvccompiler.py", line 360, in compile
self.initialize()
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\distutils\_msvccompiler.py", line 253, in initialize
vc_env = _get_vc_env(plat_spec)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\msvc.py", line 185, in msvc14_get_vc_env
return EnvironmentInfo(plat_spec, vc_min_ver=14.0).return_env()
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\msvc.py", line 843, in __init__
self.si = SystemInfo(self.ri, vc_ver)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\msvc.py", line 485, in __init__
self.vc_ver = vc_ver or self._find_latest_available_vc_ver()
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\msvc.py", line 492, in _find_latest_available_vc_ver
raise distutils.errors.DistutilsPlatformError(err)
distutils.errors.DistutilsPlatformError: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": https://visualstudio.microsoft.com/downloads/
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 154, in save_modules
yield saved
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 195, in setup_context
yield
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 250, in run_setup
_execfile(setup_script, ns)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 45, in _execfile
exec(code, globals, locals)
File "C:\Users\matth\AppData\Local\Temp\easy_install-l_mj8ms7\Cython-0.29.14\setup.py", line 228, in <module>
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\__init__.py", line 145, in setup
return distutils.core.setup(**attrs)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\distutils\core.py", line 163, in setup
raise SystemExit("error: " + str(msg))
SystemExit: error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": https://visualstudio.microsoft.com/downloads/
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\command\easy_install.py", line 1144, in run_setup
run_setup(setup_script, args)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 253, in run_setup
raise
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\contextlib.py", line 131, in __exit__
self.gen.throw(type, value, traceback)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 195, in setup_context
yield
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\contextlib.py", line 131, in __exit__
self.gen.throw(type, value, traceback)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 166, in save_modules
saved_exc.resume()
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 141, in resume
six.reraise(type, exc, self._tb)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\_vendor\six.py", line 685, in reraise
raise value.with_traceback(tb)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 154, in save_modules
yield saved
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 195, in setup_context
yield
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 250, in run_setup
_execfile(setup_script, ns)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 45, in _execfile
exec(code, globals, locals)
File "C:\Users\matth\AppData\Local\Temp\easy_install-l_mj8ms7\Cython-0.29.14\setup.py", line 228, in <module>
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\__init__.py", line 145, in setup
return distutils.core.setup(**attrs)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\distutils\core.py", line 163, in setup
raise SystemExit("error: " + str(msg))
SystemExit: error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": https://visualstudio.microsoft.com/downloads/
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "C:\Users\matth\AppData\Local\Temp\pip-install-yw8npdyg\pywinpty\setup.py", line 68, in <module>
setup(
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\__init__.py", line 144, in setup
_install_setup_requires(attrs)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\__init__.py", line 139, in _install_setup_requires
dist.fetch_build_eggs(dist.setup_requires)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\dist.py", line 716, in fetch_build_eggs
resolved_dists = pkg_resources.working_set.resolve(
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\pkg_resources\__init__.py", line 780, in resolve
dist = best[req.key] = env.best_match(
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\pkg_resources\__init__.py", line 1065, in best_match
return self.obtain(req, installer)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\pkg_resources\__init__.py", line 1077, in obtain
return installer(requirement)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\dist.py", line 786, in fetch_build_egg
return cmd.easy_install(req)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\command\easy_install.py", line 679, in easy_install
return self.install_item(spec, dist.location, tmpdir, deps)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\command\easy_install.py", line 705, in install_item
dists = self.install_eggs(spec, download, tmpdir)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\command\easy_install.py", line 890, in install_eggs
return self.build_and_install(setup_script, setup_base)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\command\easy_install.py", line 1158, in build_and_install
self.run_setup(setup_script, setup_base, args)
File "c:\users\matth\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\command\easy_install.py", line 1146, in run_setup
raise DistutilsError("Setup script exited with %s" % (v.args[0],))
distutils.errors.DistutilsError: Setup script exited with error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": https://visualstudio.microsoft.com/downloads/
----------------------------------------
错误：命令错误，退出状态为1：python setup.py egg_info检查日志以获取完整的命令输出。
答案 0 :(得分：-1)
我遇到了类似的问题，并且解决了以管理员身份运行命令提示符。