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win10 linux spyder,python

我似乎无法在Windows 10版本1607 build 14393上使用Pip with Python 3.7.0卸载Spyder。一旦完成安装，在PowerShell中键入“spyder3”会创建一个简短的旋转轮，然后什么都不做。

我在同一版本的Windows虚拟机中验证了这个问题，安装了Python 3.7.0全新的pip安装spyder，然后仍然遇到了同样的问题。

这是我在安装时得到的输出(可能是有用的东西，我不知道)

PS C:\Users\Jack\Downloads> pip install spyder

Collecting spyder

Downloading .3.3-py3-none-any.whl (2.8MB)

100% |████████████████████████████████| 2.8MB 6.6MB/s

Collecting qtconsole>=4.2.0 (from spyder)

Downloading .4.3-py2.py3-none-any.whl (113kB)

100% |████████████████████████████████| 122kB 5.7MB/s

Collecting pickleshare (from spyder)

Downloading .7.5-py2.py3-none-any.whl

Collecting pycodestyle (from spyder)

Downloading .5.0-py2.py3-none-any.whl (51kB)

100% |████████████████████████████████| 51kB ...

Collecting jedi>=0.9.0 (from spyder)

Downloading .13.3-py2.py3-none-any.whl (178kB)

100% |████████████████████████████████| 184kB 11.0MB/s

Collecting pylint (from spyder)

Downloading .3.1-py3-none-any.whl (765kB)

100% |████████████████████████████████| 768kB 6.4MB/s

Collecting numpydoc (from spyder)

Downloading .8.0.tar.gz

Collecting cloudpickle (from spyder)

Downloading .8.0-py2.py3-none-any.whl

Collecting pyqt5<=5.12; python_version >= "3" (from spyder)

Downloading .12-5.12.1_a-cp35.cp36.cp37.cp38-none-win_amd64.whl (49.4MB)

100% |████████████████████████████████| 49.4MB 204kB/s

Collecting pygments>=2.0 (from spyder)

Downloading .3.1-py2.py3-none-any.whl (849kB)

100% |████████████████████████████████| 849kB 6.5MB/s

Collecting spyder-kernels<1.0,>=0.4.2 (from spyder)

Downloading .4.2-py2.py3-none-any.whl (53kB)

100% |████████████████████████████████| 61kB 3.9MB/s

Collecting psutil (from spyder)

Downloading .6.1-cp37-cp37m-win_amd64.whl (230kB)

100% |████████████████████████████████| 235kB 6.6MB/s

Collecting chardet>=2.0.0 (from spyder)

Downloading .0.4-py2.py3-none-any.whl (133kB)

100% |████████████████████████████████| 143kB ...

Collecting pyzmq (from spyder)

Downloading .0.1-cp37-cp37m-win_amd64.whl (1.0MB)

100% |████████████████████████████████| 1.1MB 6.5MB/s

Collecting sphinx (from spyder)

Downloading .8.5-py2.py3-none-any.whl (3.1MB)

100% |████████████████████████████████| 3.1MB 6.4MB/s

Collecting nbconvert (from spyder)

Downloading .4.1-py2.py3-none-any.whl (407kB)

100% |████████████████████████████████| 409kB 6.6MB/s

Collecting rope>=0.10.5 (from spyder)

Downloading .12.0.tar.gz (246kB)

100% |████████████████████████████████| 256kB 6.6MB/s

Collecting keyring; sys_platform != "linux2" (from spyder)

Downloading .0.0-py2.py3-none-any.whl

Collecting pyflakes (from spyder)

Downloading .1.1-py2.py3-none-any.whl (59kB)

100% |████████████████████████████████| 61kB 2.9MB/s

Collecting qtawesome>=0.4.1 (from spyder)

Downloading .5.7-py2.py3-none-any.whl (628kB)

100% |████████████████████████████████| 634kB ...

Collecting qtpy>=1.5.0 (from spyder)

Downloading .6.0-py2.py3-none-any.whl (43kB)

100% |████████████████████████████████| 51kB 3.3MB/s

Collecting jupyter-client>=4.1 (from qtconsole>=4.2.0->spyder)

Downloading .2.4-py2.py3-none-any.whl (89kB)

100% |████████████████████████████████| 92kB 5.9MB/s

Collecting jupyter-core (from qtconsole>=4.2.0->spyder)

Downloading .4.0-py2.py3-none-any.whl (126kB)

100% |████████████████████████████████| 133kB ...

Collecting traitlets (from qtconsole>=4.2.0->spyder)

Downloading .3.2-py2.py3-none-any.whl (74kB)

100% |████████████████████████████████| 81kB ...

Collecting ipython-genutils (from qtconsole>=4.2.0->spyder)

Downloading .2.0-py2.py3-none-any.whl

Collecting ipykernel>=4.1 (from qtconsole>=4.2.0->spyder)

Downloading .1.0-py3-none-any.whl (113kB)

100% |████████████████████████████████| 122kB ...

Collecting parso>=0.3.0 (from jedi>=0.9.0->spyder)

Downloading .3.4-py2.py3-none-any.whl (93kB)

100% |████████████████████████████████| 102kB ...

Collecting mccabe<0.7,>=0.6 (from pylint->spyder)

Downloading .6.1-py2.py3-none-any.whl

Collecting astroid<3,>=2.2.0 (from pylint->spyder)

Downloading .2.5-py3-none-any.whl (193kB)

100% |████████████████████████████████| 194kB 6.6MB/s

Collecting isort<5,>=4.2.5 (from pylint->spyder)

Downloading .3.15-py2.py3-none-any.whl (42kB)

100% |████████████████████████████████| 51kB ...

Collecting colorama; sys_platform == "win32" (from pylint->spyder)

Downloading .4.1-py2.py3-none-any.whl

Collecting Jinja2>=2.3 (from numpydoc->spyder)

Downloading .10-py2.py3-none-any.whl (126kB)

100% |████████████████████████████████| 133kB ...

Collecting PyQt5_sip<4.20,>=4.19.14 (from pyqt5<=5.12; python_version >= "3"->spyder)

Downloading .19.14-cp37-none-win_amd64.whl (51kB)

100% |████████████████████████████████| 61kB 3.9MB/s

Collecting packaging (from sphinx->spyder)

Downloading .0-py2.py3-none-any.whl

Collecting six>=1.5 (from sphinx->spyder)

Downloading .12.0-py2.py3-none-any.whl

Collecting sphinxcontrib-websupport (from sphinx->spyder)

Downloading .1.0-py2.py3-none-any.whl

Collecting alabaster<0.8,>=0.7 (from sphinx->spyder)

Downloading .7.12-py2.py3-none-any.whl

Requirement already satisfied: setuptools in c:\program files\python\python37\lib\site-packages (from sphinx->spyder) (39.0.1)

Collecting imagesize (from sphinx->spyder)

Downloading .1.0-py2.py3-none-any.whl

Collecting babel!=2.0,>=1.3 (from sphinx->spyder)

Downloading .6.0-py2.py3-none-any.whl (8.1MB)

100% |████████████████████████████████| 8.1MB 6.5MB/s

Collecting snowballstemmer>=1.1 (from sphinx->spyder)

Downloading .2.1-py2.py3-none-any.whl (64kB)

100% |████████████████████████████████| 71kB ...

Collecting requests>=2.0.0 (from sphinx->spyder)

Downloading .21.0-py2.py3-none-any.whl (57kB)

100% |████████████████████████████████| 61kB 3.9MB/s

Collecting docutils>=0.11 (from sphinx->spyder)

Downloading .14-py3-none-any.whl (543kB)

100% |████████████████████████████████| 552kB 6.6MB/s

Collecting pandocfilters>=1.4.1 (from nbconvert->spyder)

Downloading .4.2.tar.gz

Collecting defusedxml (from nbconvert->spyder)

Downloading .5.0-py2.py3-none-any.whl

Collecting testpath (from nbconvert->spyder)

Downloading .4.2-py2.py3-none-any.whl (163kB)

100% |████████████████████████████████| 163kB 6.6MB/s

Collecting entrypoints>=0.2.2 (from nbconvert->spyder)

Downloading .3-py2.py3-none-any.whl

Collecting nbformat>=4.4 (from nbconvert->spyder)

Downloading .4.0-py2.py3-none-any.whl (155kB)

100% |████████████████████████████████| 163kB 6.6MB/s

Collecting bleach (from nbconvert->spyder)

Downloading .1.0-py2.py3-none-any.whl (157kB)

100% |████████████████████████████████| 163kB 6.5MB/s

Collecting mistune>=0.8.1 (from nbconvert->spyder)

Downloading .8.4-py2.py3-none-any.whl

Collecting pywin32-ctypes!=0.1.0,!=0.1.1; sys_platform == "win32" (from keyring; sys_platform != "linux2"->spyder)

Downloading .2.0-py2.py3-none-any.whl

Collecting python-dateutil>=2.1 (from jupyter-client>=4.1->qtconsole>=4.2.0->spyder)

Downloading .8.0-py2.py3-none-any.whl (226kB)

100% |████████████████████████████████| 235kB ...

Collecting tornado>=4.1 (from jupyter-client>=4.1->qtconsole>=4.2.0->spyder)

Downloading .0.1-cp37-cp37m-win_amd64.whl (415kB)

100% |████████████████████████████████| 419kB ...

Collecting decorator (from traitlets->qtconsole>=4.2.0->spyder)

Downloading .3.2-py2.py3-none-any.whl

Collecting ipython>=5.0.0 (from ipykernel>=4.1->qtconsole>=4.2.0->spyder)

Downloading .3.0-py3-none-any.whl (768kB)

100% |████████████████████████████████| 778kB 6.5MB/s

Collecting wrapt (from astroid<3,>=2.2.0->pylint->spyder)

Downloading .11.1.tar.gz

Collecting lazy-object-proxy (from astroid<3,>=2.2.0->pylint->spyder)

Downloading .3.1.tar.gz

Collecting typed-ast>=1.3.0; implementation_name == "cpython" (from astroid<3,>=2.2.0->pylint->spyder)

Downloading .3.1-cp37-cp37m-win_amd64.whl (153kB)

100% |████████████████████████████████| 163kB 6.6MB/s

Collecting MarkupSafe>=0.23 (from Jinja2>=2.3->numpydoc->spyder)

Downloading .1.1-cp37-cp37m-win_amd64.whl

Collecting pyparsing>=2.0.2 (from packaging->sphinx->spyder)

Downloading .3.1-py2.py3-none-any.whl (61kB)

100% |████████████████████████████████| 71kB 4.6MB/s

Collecting pytz>=0a (from babel!=2.0,>=1.3->sphinx->spyder)

Downloading .9-py2.py3-none-any.whl (510kB)

100% |████████████████████████████████| 512kB 6.2MB/s

Collecting certifi>=2017.4.17 (from requests>=2.0.0->sphinx->spyder)

Downloading .3.9-py2.py3-none-any.whl (158kB)

100% |████████████████████████████████| 163kB ...

Collecting urllib3<1.25,>=1.21.1 (from requests>=2.0.0->sphinx->spyder)

Downloading .24.1-py2.py3-none-any.whl (118kB)

100% |████████████████████████████████| 122kB 6.5MB/s

Collecting idna<2.9,>=2.5 (from requests>=2.0.0->sphinx->spyder)

Downloading .8-py2.py3-none-any.whl (58kB)

100% |████████████████████████████████| 61kB 3.9MB/s

Collecting jsonschema!=2.5.0,>=2.4 (from nbformat>=4.4->nbconvert->spyder)

Downloading .0.1-py2.py3-none-any.whl (54kB)

100% |████████████████████████████████| 61kB 3.9MB/s

Collecting webencodings (from bleach->nbconvert->spyder)

Downloading .5.1-py2.py3-none-any.whl

Collecting prompt-toolkit<2.1.0,>=2.0.0 (from ipython>=5.0.0->ipykernel>=4.1->qtconsole>=4.2.0->spyder)

Downloading .0.9-py3-none-any.whl (337kB)

100% |████████████████████████████████| 337kB 6.4MB/s

Collecting backcall (from ipython>=5.0.0->ipykernel>=4.1->qtconsole>=4.2.0->spyder)

Downloading .1.0.tar.gz

Collecting pyrsistent>=0.14.0 (from jsonschema!=2.5.0,>=2.4->nbformat>=4.4->nbconvert->spyder)

Downloading .14.11.tar.gz (104kB)

100% |████████████████████████████████| 112kB 6.6MB/s

Collecting attrs>=17.4.0 (from jsonschema!=2.5.0,>=2.4->nbformat>=4.4->nbconvert->spyder)

Downloading .1.0-py2.py3-none-any.whl

Collecting wcwidth (from prompt-toolkit<2.1.0,>=2.0.0->ipython>=5.0.0->ipykernel>=4.1->qtconsole>=4.2.0->spyder)

Downloading .1.7-py2.py3-none-any.whl

Installing collected packages: six, ipython-genutils, decorator, traitlets, jupyter-core, python-dateutil, pyzmq, tornado, jupyter-client, pygments, parso, jedi, pickleshare, wcwidth, prompt-toolkit, backcall, colorama, ipython, ipykernel, qtconsole, pycodestyle, mccabe, wrapt, lazy-object-proxy, typed-ast, astroid, isort, pylint, pyparsing, packaging, sphinxcontrib-websupport, alabaster, MarkupSafe, Jinja2, imagesize, pytz, babel, snowballstemmer, chardet, certifi, urllib3, idna, requests, docutils, sphinx, numpydoc, cloudpickle, PyQt5-sip, pyqt5, spyder-kernels, psutil, pandocfilters, defusedxml, testpath, entrypoints, pyrsistent, attrs, jsonschema, nbformat, webencodings, bleach, mistune, nbconvert, rope, pywin32-ctypes, keyring, pyflakes, qtpy, qtawesome, spyder

The scripts jupyter-migrate.exe, jupyter-troubleshoot.exe and jupyter.exe are installed in 'c:\program files\python\python37\Scripts' which is not on PATH.

Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.

The scripts jupyter-kernel.exe, jupyter-kernelspec.exe and jupyter-run.exe are installed in 'c:\program files\python\python37\Scripts' which is not on PATH.

Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.

The script pygmentize.exe is installed in 'c:\program files\python\python37\Scripts' which is not on PATH.

Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.

Running setup.py install for backcall ... done

The scripts iptest.exe, iptest3.exe, ipython.exe and ipython3.exe are installed in 'c:\program files\python\python37\Scripts' which is not on PATH.

Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.

The script pycodestyle.exe is installed in 'c:\program files\python\python37\Scripts' which is not on PATH.

Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.

Running setup.py install for wrapt ... done

Running setup.py install for lazy-object-proxy ... done

The script isort.exe is installed in 'c:\program files\python\python37\Scripts' which is not on PATH.

Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.

The scripts epylint.exe, pylint.exe, pyreverse.exe and symilar.exe are installed in 'c:\program files\python\python37\Scripts' which is not on PATH.

Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.

The script pybabel.exe is installed in 'c:\program files\python\python37\Scripts' which is not on PATH.

Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.

The script chardetect.exe is installed in 'c:\program files\python\python37\Scripts' which is not on PATH.

Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.

The scripts sphinx-apidoc.exe, sphinx-autogen.exe, sphinx-build.exe and sphinx-quickstart.exe are installed in 'c:\program files\python\python37\Scripts' which is not on PATH.

Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.

Running setup.py install for numpydoc ... done

The scripts pylupdate5.exe, pyrcc5.exe and pyuic5.exe are installed in 'c:\program files\python\python37\Scripts' which is not on PATH.

Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.

Running setup.py install for pandocfilters ... done

Running setup.py install for pyrsistent ... done

The script jsonschema.exe is installed in 'c:\program files\python\python37\Scripts' which is not on PATH.

Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.

The script jupyter-trust.exe is installed in 'c:\program files\python\python37\Scripts' which is not on PATH.

Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.

The script jupyter-nbconvert.exe is installed in 'c:\program files\python\python37\Scripts' which is not on PATH.

Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.

Running setup.py install for rope ... done

The script keyring.exe is installed in 'c:\program files\python\python37\Scripts' which is not on PATH.

Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.

The script pyflakes.exe is installed in 'c:\program files\python\python37\Scripts' which is not on PATH.

Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.

Successfully installed Jinja2-2.10 MarkupSafe-1.1.1 PyQt5-sip-4.19.14 alabaster-0.7.12 astroid-2.2.5 attrs-19.1.0 babel-2.6.0 backcall-0.1.0 bleach-3.1.0 certifi-2019.3.9 chardet-3.0.4 cloudpickle-0.8.0 colorama-0.4.1 decorator-4.3.2 defusedxml-0.5.0 docutils-0.14 entrypoints-0.3 idna-2.8 imagesize-1.1.0 ipykernel-5.1.0 ipython-7.3.0 ipython-genutils-0.2.0 isort-4.3.15 jedi-0.13.3 jsonschema-3.0.1 jupyter-client-5.2.4 jupyter-core-4.4.0 keyring-18.0.0 lazy-object-proxy-1.3.1 mccabe-0.6.1 mistune-0.8.4 nbconvert-5.4.1 nbformat-4.4.0 numpydoc-0.8.0 packaging-19.0 pandocfilters-1.4.2 parso-0.3.4 pickleshare-0.7.5 prompt-toolkit-2.0.9 psutil-5.6.1 pycodestyle-2.5.0 pyflakes-2.1.1 pygments-2.3.1 pylint-2.3.1 pyparsing-2.3.1 pyqt5-5.12 pyrsistent-0.14.11 python-dateutil-2.8.0 pytz-2018.9 pywin32-ctypes-0.2.0 pyzmq-18.0.1 qtawesome-0.5.7 qtconsole-4.4.3 qtpy-1.6.0 requests-2.21.0 rope-0.12.0 six-1.12.0 snowballstemmer-1.2.1 sphinx-1.8.5 sphinxcontrib-websupport-1.1.0 spyder-3.3.3 spyder-kernels-0.4.2 testpath-0.4.2 tornado-6.0.1 traitlets-4.3.2 typed-ast-1.3.1 urllib3-1.24.1 wcwidth-0.1.7 webencodings-0.5.1 wrapt-1.11.1

You are using pip version 10.0.1, however version 19.0.3 is available.

You should consider upgrading via the 'python -m pip install --upgrade pip' command.

双击位于C:\Program Files\Python\Python37\Scripts\spyder3.exe的“spyder.exe”文件时出现同样的问题。另外，我尝试了以下(在PowerShell中)：

python

from spyder.app import start

start.main()

但后来我收到了这个错误：

Traceback (most recent call last):

File "C:\Program Files\Python\Python37\lib\site-packages\qtpy\QtWebEngineWidgets.py", line 22, in

from PyQt5.QtWebEngineWidgets import QWebEnginePage

ModuleNotFoundError: No module named 'PyQt5.QtWebEngineWidgets'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "", line 1, in

File "C:\Program Files\Python\Python37\lib\site-packages\spyder\app\start.py", line 178, in main

from spyder.app import mainwindow

File "C:\Program Files\Python\Python37\lib\site-packages\spyder\app\mainwindow.py", line 90, in

from qtpy import QtWebEngineWidgets # analysis:ignore

File "C:\Program Files\Python\Python37\lib\site-packages\qtpy\QtWebEngineWidgets.py", line 26, in

from PyQt5.QtWebKitWidgets import QWebPage as QWebEnginePage

ModuleNotFoundError: No module named 'PyQt5.QtWebKitWidgets'

所以我尝试了pip install PyQt5，但是它告诉我要求已经满足了，之后再次尝试spyder仍然无济于事。

我不知道如何解决这个问题。似乎我所做的一切都不会让spyder工作。你知道怎么解决这个问题吗？