在 virtualenv 中安装 Flask 时出错 - windows
Error while installing Flask in virtualenv - windows
我刚刚设置了我的第一个 virtualenv 并想在其中使用 flask
我在 windows 中使用了激活脚本,就像它在每个教程中所说的那样
****我想我应该注意到我已经从虚拟环境中安装了 flask。
i 运行 命令
pip install flask
Collecting flask
Using cached Flask-0.11.1-py2.py3-none-any.whl
Collecting Jinja2>=2.4 (from flask)
Using cached Jinja2-2.8-py2.py3-none-any.whl
Collecting Werkzeug>=0.7 (from flask)
Using cached Werkzeug-0.11.10-py2.py3-none-any.whl
Collecting click>=2.0 (from flask)
Collecting itsdangerous>=0.21 (from flask)
Collecting MarkupSafe (from Jinja2>=2.4->flask)
Using cached MarkupSafe-0.23.tar.gz
Building wheels for collected packages: MarkupSafe
Running setup.py bdist_wheel for MarkupSafe ... error
Complete output from command c:\users\eitan\pycharmprojects\todo-api\flask\scripts\python.exe -u -c "import setuptools, tokenize;__file__='c:\users\eitan\appdata\local\temp\pip-build-egsygt\MarkupSafe\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" bdist_wheel -d c:\users\eitan\appdata\local\temp\tmpiyvrkbpip-wheel- --python-tag cp27:
running bdist_wheel
running build
running build_py
creating build
creating build\lib.win-amd64-2.7
creating build\lib.win-amd64-2.7\markupsafe
copying markupsafe\tests.py -> build\lib.win-amd64-2.7\markupsafe
copying markupsafe\_compat.py -> build\lib.win-amd64-2.7\markupsafe
copying markupsafe\_constants.py -> build\lib.win-amd64-2.7\markupsafe
copying markupsafe\_native.py -> build\lib.win-amd64-2.7\markupsafe
copying markupsafe\__init__.py -> build\lib.win-amd64-2.7\markupsafe
running egg_info
writing MarkupSafe.egg-info\PKG-INFO
writing top-level names to MarkupSafe.egg-info\top_level.txt
writing dependency_links to MarkupSafe.egg-info\dependency_links.txt
warning: manifest_maker: standard file '-c' not found
reading manifest file 'MarkupSafe.egg-info\SOURCES.txt'
reading manifest template 'MANIFEST.in'
writing manifest file 'MarkupSafe.egg-info\SOURCES.txt'
copying markupsafe\_speedups.c -> build\lib.win-amd64-2.7\markupsafe
running build_ext
building 'markupsafe._speedups' extension
error: [Error 2] The system cannot find the file specified
----------------------------------------
Failed building wheel for MarkupSafe
Running setup.py clean for MarkupSafe
Failed to build MarkupSafe
Installing collected packages: MarkupSafe, Jinja2, Werkzeug, click, itsdangerous, flask
Running setup.py install for MarkupSafe ... error
Complete output from command c:\users\eitan\pycharmprojects\todo-api\flask\scripts\python.exe -u -c "import setuptools, tokenize;__file__='c:\users\eitan\appdata\local\temp\pip-build-egsygt\MarkupSafe\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record c:\users\eitan\appdata\local\temp\pip-mrm1te-record\install-record.txt --single-version-externally-managed --compile --install-headers c:\users\eitan\pycharmprojects\todo-api\flask\include\site\python2.7\MarkupSafe:
running install
running build
running build_py
creating build
creating build\lib.win-amd64-2.7
creating build\lib.win-amd64-2.7\markupsafe
copying markupsafe\tests.py -> build\lib.win-amd64-2.7\markupsafe
copying markupsafe\_compat.py -> build\lib.win-amd64-2.7\markupsafe
copying markupsafe\_constants.py -> build\lib.win-amd64-2.7\markupsafe
copying markupsafe\_native.py -> build\lib.win-amd64-2.7\markupsafe
copying markupsafe\__init__.py -> build\lib.win-amd64-2.7\markupsafe
running egg_info
writing MarkupSafe.egg-info\PKG-INFO
writing top-level names to MarkupSafe.egg-info\top_level.txt
writing dependency_links to MarkupSafe.egg-info\dependency_links.txt
warning: manifest_maker: standard file '-c' not found
reading manifest file 'MarkupSafe.egg-info\SOURCES.txt'
reading manifest template 'MANIFEST.in'
writing manifest file 'MarkupSafe.egg-info\SOURCES.txt'
copying markupsafe\_speedups.c -> build\lib.win-amd64-2.7\markupsafe
running build_ext
building 'markupsafe._speedups' extension
error: [Error 2] The system cannot find the file specified
----------------------------------------
Command "c:\users\eitan\pycharmprojects\todo-api\flask\scripts\python.exe -u -c "import setuptools, tokenize;__file__='c:\users\eitan\appdata\local\temp\pip-build-egsygt\MarkupSafe\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record c:\users\eitan\appdata\local\temp\pip-mrm1te-record\install-record.txt --single-version-externally-managed --compile --install-headers c:\users\eitan\pycharmprojects\todo-api\flask\include\site\python2.7\MarkupSafe" failed with error code 1 in c:\users\eitan\appdata\local\temp\pip-build-egsygt\MarkupSafe\
这也把我逼疯了。按着这些次序:
1) 系统范围 pip uninstall flask
2) 在你的应用程序文件夹中创建 virtualenv
3) 不要使用 pip,而是 easy_install flask
4) 然后使用pip安装所有其他依赖项。
这对我有用,我不知道为什么,但它解决了一个非常烦人的问题。
我遇到了这个问题。降级您的 Setuptools 版本。
在你的虚拟环境中:
pip install setuptools==21.2.1
pip install flask
这应该可以做到。问题与我不明白的语法有关。
我刚刚设置了我的第一个 virtualenv 并想在其中使用 flask 我在 windows 中使用了激活脚本,就像它在每个教程中所说的那样 ****我想我应该注意到我已经从虚拟环境中安装了 flask。
i 运行 命令
pip install flask
Collecting flask
Using cached Flask-0.11.1-py2.py3-none-any.whl
Collecting Jinja2>=2.4 (from flask)
Using cached Jinja2-2.8-py2.py3-none-any.whl
Collecting Werkzeug>=0.7 (from flask)
Using cached Werkzeug-0.11.10-py2.py3-none-any.whl
Collecting click>=2.0 (from flask)
Collecting itsdangerous>=0.21 (from flask)
Collecting MarkupSafe (from Jinja2>=2.4->flask)
Using cached MarkupSafe-0.23.tar.gz
Building wheels for collected packages: MarkupSafe
Running setup.py bdist_wheel for MarkupSafe ... error
Complete output from command c:\users\eitan\pycharmprojects\todo-api\flask\scripts\python.exe -u -c "import setuptools, tokenize;__file__='c:\users\eitan\appdata\local\temp\pip-build-egsygt\MarkupSafe\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" bdist_wheel -d c:\users\eitan\appdata\local\temp\tmpiyvrkbpip-wheel- --python-tag cp27:
running bdist_wheel
running build
running build_py
creating build
creating build\lib.win-amd64-2.7
creating build\lib.win-amd64-2.7\markupsafe
copying markupsafe\tests.py -> build\lib.win-amd64-2.7\markupsafe
copying markupsafe\_compat.py -> build\lib.win-amd64-2.7\markupsafe
copying markupsafe\_constants.py -> build\lib.win-amd64-2.7\markupsafe
copying markupsafe\_native.py -> build\lib.win-amd64-2.7\markupsafe
copying markupsafe\__init__.py -> build\lib.win-amd64-2.7\markupsafe
running egg_info
writing MarkupSafe.egg-info\PKG-INFO
writing top-level names to MarkupSafe.egg-info\top_level.txt
writing dependency_links to MarkupSafe.egg-info\dependency_links.txt
warning: manifest_maker: standard file '-c' not found
reading manifest file 'MarkupSafe.egg-info\SOURCES.txt'
reading manifest template 'MANIFEST.in'
writing manifest file 'MarkupSafe.egg-info\SOURCES.txt'
copying markupsafe\_speedups.c -> build\lib.win-amd64-2.7\markupsafe
running build_ext
building 'markupsafe._speedups' extension
error: [Error 2] The system cannot find the file specified
----------------------------------------
Failed building wheel for MarkupSafe
Running setup.py clean for MarkupSafe
Failed to build MarkupSafe
Installing collected packages: MarkupSafe, Jinja2, Werkzeug, click, itsdangerous, flask
Running setup.py install for MarkupSafe ... error
Complete output from command c:\users\eitan\pycharmprojects\todo-api\flask\scripts\python.exe -u -c "import setuptools, tokenize;__file__='c:\users\eitan\appdata\local\temp\pip-build-egsygt\MarkupSafe\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record c:\users\eitan\appdata\local\temp\pip-mrm1te-record\install-record.txt --single-version-externally-managed --compile --install-headers c:\users\eitan\pycharmprojects\todo-api\flask\include\site\python2.7\MarkupSafe:
running install
running build
running build_py
creating build
creating build\lib.win-amd64-2.7
creating build\lib.win-amd64-2.7\markupsafe
copying markupsafe\tests.py -> build\lib.win-amd64-2.7\markupsafe
copying markupsafe\_compat.py -> build\lib.win-amd64-2.7\markupsafe
copying markupsafe\_constants.py -> build\lib.win-amd64-2.7\markupsafe
copying markupsafe\_native.py -> build\lib.win-amd64-2.7\markupsafe
copying markupsafe\__init__.py -> build\lib.win-amd64-2.7\markupsafe
running egg_info
writing MarkupSafe.egg-info\PKG-INFO
writing top-level names to MarkupSafe.egg-info\top_level.txt
writing dependency_links to MarkupSafe.egg-info\dependency_links.txt
warning: manifest_maker: standard file '-c' not found
reading manifest file 'MarkupSafe.egg-info\SOURCES.txt'
reading manifest template 'MANIFEST.in'
writing manifest file 'MarkupSafe.egg-info\SOURCES.txt'
copying markupsafe\_speedups.c -> build\lib.win-amd64-2.7\markupsafe
running build_ext
building 'markupsafe._speedups' extension
error: [Error 2] The system cannot find the file specified
----------------------------------------
Command "c:\users\eitan\pycharmprojects\todo-api\flask\scripts\python.exe -u -c "import setuptools, tokenize;__file__='c:\users\eitan\appdata\local\temp\pip-build-egsygt\MarkupSafe\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record c:\users\eitan\appdata\local\temp\pip-mrm1te-record\install-record.txt --single-version-externally-managed --compile --install-headers c:\users\eitan\pycharmprojects\todo-api\flask\include\site\python2.7\MarkupSafe" failed with error code 1 in c:\users\eitan\appdata\local\temp\pip-build-egsygt\MarkupSafe\
这也把我逼疯了。按着这些次序:
1) 系统范围 pip uninstall flask
2) 在你的应用程序文件夹中创建 virtualenv
3) 不要使用 pip,而是 easy_install flask
4) 然后使用pip安装所有其他依赖项。
这对我有用,我不知道为什么,但它解决了一个非常烦人的问题。
我遇到了这个问题。降级您的 Setuptools 版本。 在你的虚拟环境中:
pip install setuptools==21.2.1
pip install flask
这应该可以做到。问题与我不明白的语法有关。