lxml永远不会在ubuntu上完成构建

2024-05-21 14:07:25 发布

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我在vwmare上运行ubuntu 14.04lts和python 2.7.5。

当我跑步时：

sudo pip install lxml

我得到：

Collecting lxml
  Using cached lxml-3.4.4.tar.gz
Building wheels for collected packages: lxml
  Running setup.py bdist_wheel for lxml

这是永恒的。

我找不到与此相关的任何资源，也没有任何类似错误的经验。

注意，下面的解决方案不起作用：

sudo apt-get build-dep -y lxml;
pip install lxml

我也试过：

sudo apt-get install -y build-essential python-dev
Reading package lists... Done
Building dependency tree       
Reading state information... Done
build-essential is already the newest version.
python-dev is already the newest version.
The following packages were automatically installed and are no longer required:
  linux-headers-3.13.0-32 linux-headers-3.13.0-32-generic
  linux-headers-3.13.0-57 linux-headers-3.13.0-57-generic
  linux-image-3.13.0-32-generic linux-image-3.13.0-57-generic
  linux-image-extra-3.13.0-32-generic linux-image-extra-3.13.0-57-generic
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 75 not upgraded.

编辑：

我又查了一遍，发现：

sudo pip install lxml

Collecting lxml
/usr/local/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
  InsecurePlatformWarning
  Using cached lxml-3.4.4.tar.gz
Building wheels for collected packages: lxml
  Running setup.py bdist_wheel for lxml

编辑2：

 pip install lxml

The directory '/home/myusername/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
The directory '/home/myusername/.cache/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Collecting lxml
/usr/local/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
  InsecurePlatformWarning
  Downloading lxml-3.4.4.tar.gz (3.5MB)
    100% |████████████████████████████████| 3.5MB 7.0kB/s 
Installing collected packages: lxml
  Running setup.py install for lxml

编辑3： 在等待了很长时间之后，命令发出：

pip install lxml
The directory '/home/mstaffel/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
The directory '/home/mstaffel/.cache/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Collecting lxml
/usr/local/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
  InsecurePlatformWarning
  Downloading lxml-3.4.4.tar.gz (3.5MB)
    100% |████████████████████████████████| 3.5MB 7.0kB/s 
Installing collected packages: lxml
  Running setup.py install for lxml
    Complete output from command /usr/local/bin/python -c "import setuptools, tokenize;__file__='/tmp/pip-build-u3iJ67/lxml/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-0tAWPp-record/install-record.txt --single-version-externally-managed --compile:
    /usr/local/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'bugtrack_url'
      warnings.warn(msg)
    Building lxml version 3.4.4.
    Building without Cython.
    Using build configuration of libxslt 1.1.28
    running install
    running build
    running build_py
    creating build
    creating build/lib.linux-i686-2.7
    creating build/lib.linux-i686-2.7/lxml
    copying src/lxml/pyclasslookup.py -> build/lib.linux-i686-2.7/lxml
    copying src/lxml/cssselect.py -> build/lib.linux-i686-2.7/lxml
    copying src/lxml/__init__.py -> build/lib.linux-i686-2.7/lxml
    copying src/lxml/_elementpath.py -> build/lib.linux-i686-2.7/lxml
    copying src/lxml/doctestcompare.py -> build/lib.linux-i686-2.7/lxml
    copying src/lxml/builder.py -> build/lib.linux-i686-2.7/lxml
    copying src/lxml/ElementInclude.py -> build/lib.linux-i686-2.7/lxml
    copying src/lxml/usedoctest.py -> build/lib.linux-i686-2.7/lxml
    copying src/lxml/sax.py -> build/lib.linux-i686-2.7/lxml
    creating build/lib.linux-i686-2.7/lxml/includes
    copying src/lxml/includes/__init__.py -> build/lib.linux-i686-2.7/lxml/includes
    creating build/lib.linux-i686-2.7/lxml/html
    copying src/lxml/html/__init__.py -> build/lib.linux-i686-2.7/lxml/html
    copying src/lxml/html/_diffcommand.py -> build/lib.linux-i686-2.7/lxml/html
    copying src/lxml/html/soupparser.py -> build/lib.linux-i686-2.7/lxml/html
    copying src/lxml/html/builder.py -> build/lib.linux-i686-2.7/lxml/html
    copying src/lxml/html/usedoctest.py -> build/lib.linux-i686-2.7/lxml/html
    copying src/lxml/html/html5parser.py -> build/lib.linux-i686-2.7/lxml/html
    copying src/lxml/html/_setmixin.py -> build/lib.linux-i686-2.7/lxml/html
    copying src/lxml/html/_html5builder.py -> build/lib.linux-i686-2.7/lxml/html
    copying src/lxml/html/defs.py -> build/lib.linux-i686-2.7/lxml/html
    copying src/lxml/html/clean.py -> build/lib.linux-i686-2.7/lxml/html
    copying src/lxml/html/ElementSoup.py -> build/lib.linux-i686-2.7/lxml/html
    copying src/lxml/html/diff.py -> build/lib.linux-i686-2.7/lxml/html
    copying src/lxml/html/formfill.py -> build/lib.linux-i686-2.7/lxml/html
    creating build/lib.linux-i686-2.7/lxml/isoschematron
    copying src/lxml/isoschematron/__init__.py -> build/lib.linux-i686-2.7/lxml/isoschematron
    copying src/lxml/lxml.etree.h -> build/lib.linux-i686-2.7/lxml
    copying src/lxml/lxml.etree_api.h -> build/lib.linux-i686-2.7/lxml
    copying src/lxml/includes/htmlparser.pxd -> build/lib.linux-i686-2.7/lxml/includes
    copying src/lxml/includes/tree.pxd -> build/lib.linux-i686-2.7/lxml/includes
    copying src/lxml/includes/schematron.pxd -> build/lib.linux-i686-2.7/lxml/includes
    copying src/lxml/includes/xmlparser.pxd -> build/lib.linux-i686-2.7/lxml/includes
    copying src/lxml/includes/xinclude.pxd -> build/lib.linux-i686-2.7/lxml/includes
    copying src/lxml/includes/c14n.pxd -> build/lib.linux-i686-2.7/lxml/includes
    copying src/lxml/includes/xpath.pxd -> build/lib.linux-i686-2.7/lxml/includes
    copying src/lxml/includes/xslt.pxd -> build/lib.linux-i686-2.7/lxml/includes
    copying src/lxml/includes/xmlschema.pxd -> build/lib.linux-i686-2.7/lxml/includes
    copying src/lxml/includes/xmlerror.pxd -> build/lib.linux-i686-2.7/lxml/includes
    copying src/lxml/includes/uri.pxd -> build/lib.linux-i686-2.7/lxml/includes
    copying src/lxml/includes/relaxng.pxd -> build/lib.linux-i686-2.7/lxml/includes
    copying src/lxml/includes/etreepublic.pxd -> build/lib.linux-i686-2.7/lxml/includes
    copying src/lxml/includes/config.pxd -> build/lib.linux-i686-2.7/lxml/includes
    copying src/lxml/includes/dtdvalid.pxd -> build/lib.linux-i686-2.7/lxml/includes
    copying src/lxml/includes/etree_defs.h -> build/lib.linux-i686-2.7/lxml/includes
    copying src/lxml/includes/lxml-version.h -> build/lib.linux-i686-2.7/lxml/includes
    creating build/lib.linux-i686-2.7/lxml/isoschematron/resources
    creating build/lib.linux-i686-2.7/lxml/isoschematron/resources/rng
    copying src/lxml/isoschematron/resources/rng/iso-schematron.rng -> build/lib.linux-i686-2.7/lxml/isoschematron/resources/rng
    creating build/lib.linux-i686-2.7/lxml/isoschematron/resources/xsl
    copying src/lxml/isoschematron/resources/xsl/XSD2Schtrn.xsl -> build/lib.linux-i686-2.7/lxml/isoschematron/resources/xsl
    copying src/lxml/isoschematron/resources/xsl/RNG2Schtrn.xsl -> build/lib.linux-i686-2.7/lxml/isoschematron/resources/xsl
    creating build/lib.linux-i686-2.7/lxml/isoschematron/resources/xsl/iso-schematron-xslt1
    copying src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/iso_schematron_message.xsl -> build/lib.linux-i686-2.7/lxml/isoschematron/resources/xsl/iso-schematron-xslt1
    copying src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/iso_schematron_skeleton_for_xslt1.xsl -> build/lib.linux-i686-2.7/lxml/isoschematron/resources/xsl/iso-schematron-xslt1
    copying src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/iso_dsdl_include.xsl -> build/lib.linux-i686-2.7/lxml/isoschematron/resources/xsl/iso-schematron-xslt1
    copying src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/iso_svrl_for_xslt1.xsl -> build/lib.linux-i686-2.7/lxml/isoschematron/resources/xsl/iso-schematron-xslt1
    copying src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/iso_abstract_expand.xsl -> build/lib.linux-i686-2.7/lxml/isoschematron/resources/xsl/iso-schematron-xslt1
    copying src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/readme.txt -> build/lib.linux-i686-2.7/lxml/isoschematron/resources/xsl/iso-schematron-xslt1
    running build_ext
    building 'lxml.etree' extension
    creating build/temp.linux-i686-2.7
    creating build/temp.linux-i686-2.7/src
    creating build/temp.linux-i686-2.7/src/lxml
    gcc -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/usr/include/libxml2 -I/tmp/pip-build-u3iJ67/lxml/src/lxml/includes -I/usr/local/include/python2.7 -c src/lxml/lxml.etree.c -o build/temp.linux-i686-2.7/src/lxml/lxml.etree.o -w
    gcc -pthread -shared build/temp.linux-i686-2.7/src/lxml/lxml.etree.o -lxslt -lexslt -lxml2 -lz -lm -o build/lib.linux-i686-2.7/lxml/etree.so
    building 'lxml.objectify' extension
    gcc -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/usr/include/libxml2 -I/tmp/pip-build-u3iJ67/lxml/src/lxml/includes -I/usr/local/include/python2.7 -c src/lxml/lxml.objectify.c -o build/temp.linux-i686-2.7/src/lxml/lxml.objectify.o -w
    gcc -pthread -shared build/temp.linux-i686-2.7/src/lxml/lxml.objectify.o -lxslt -lexslt -lxml2 -lz -lm -o build/lib.linux-i686-2.7/lxml/objectify.so
    running install_lib
    creating /usr/local/lib/python2.7/site-packages/lxml
    error: could not create '/usr/local/lib/python2.7/site-packages/lxml': Permission denied

    ----------------------------------------
Command "/usr/local/bin/python -c "import setuptools, tokenize;__file__='/tmp/pip-build-u3iJ67/lxml/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-0tAWPp-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-build-u3iJ67/lxml

Tags： pippybuildsrclinuxlibhtmliso
3条回答
网友
1楼 · 编辑于 2024-05-21 14:07:25

请注意，如果在单独的终端中运行top，您将注意到您的系统正忙于构建lxml包：

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1645 root 20 0 322224 305740 5384 R 100.0 29.8 3:27.47 /usr/lib/gcc/arm-linux-gnueabihf/5/cc1 -quiet -I /usr/include/libxml2 -I src/lxml/includes -I /usr/include/python2.7 -imultiarch arm-linux-gnueabihf -D_REENTRANT -D ...

如果你是在有限资源的虚拟机或SBC上构建，这可能需要一段时间。。。

网友
2楼 · 编辑于 2024-05-21 14:07:25

我在VM上用768mbram运行了这个程序（我没有注意到这是我设置的值），它花费了几个小时，但没有完成。

将ram更改为3GB使其在重新启动并重试后几分钟内完成。

网友
3楼 · 编辑于 2024-05-21 14:07:25

当我试图“pip install”一个依赖于一个树莓Pi 1 B+上的lxml的包时，遇到了同样的问题。几个小时（和几次尝试）之后，SSH连接在没有完成wheel构建的情况下中断。这似乎是一个失忆的情况。

我选择分别使用apt install python-lxml或apt install python3-lxml安装预构建的二进制包。

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