我最近安装了lxml.
在此之前,我必须为此安装所有依赖项.所以我尝试安装liblxml2-dev,liblxslt1-dev并python-dev
(谷歌搜索了所需的包lxml)
但即使在那之后,我也无法lxml使用该命令
进行安装pip install lxml.
但是因为我使用的是Python 3.4.0,我认为可能存在不同的版本python-dev(思想是由于面临一些类似的版本冲突问题).所以我试着安装python3-dev.
然后我尝试lxml使用前面说过的相同命令进行安装,并且工作正常!
因为我是新手.所以,我的google搜索那些句子,我能看得懂的意义lxml和xslt.我找到了一个链接,python-dev但我还不确定它到底在做什么.
谁能帮忙:)
使用 pip 安装依赖项时出现以下错误:
pip9.exceptions.InstallationError 命令“python setup.py egg_info”在 /tmp/tmpoons7qgkbuild/opencv-python/ 中失败,错误代码为 1
下面是在pipenv install opencv-python最近的 linux (5.4.0 x64) 系统上运行命令的结果。
Locking [packages] dependencies…
self.repository.get_dependencies(ireq):
File "/usr/lib/python3/dist-packages/pipenv/patched/piptools/repositories/pypi.py", line 174, in get_dependencies
legacy_results = self.get_legacy_dependencies(ireq)
File "/usr/lib/python3/dist-packages/pipenv/patched/piptools/repositories/pypi.py", line 222, in get_legacy_dependencies
result = reqset._prepare_file(self.finder, ireq, ignore_requires_python=True)
File "/usr/lib/python3/dist-packages/pipenv/patched/notpip/req/req_set.py", line 644, in _prepare_file
abstract_dist.prep_for_dist()
File "/usr/lib/python3/dist-packages/pipenv/patched/notpip/req/req_set.py", line 134, in prep_for_dist
self.req_to_install.run_egg_info()
File "/usr/lib/python3/dist-packages/pipenv/vendor/pip9/req/req_install.py", line 435, in run_egg_info
call_subprocess(
File "/usr/lib/python3/dist-packages/pipenv/vendor/pip9/utils/__init__.py", line 705, in call_subprocess
raise InstallationError(
pip9.exceptions.InstallationError: Command "python setup.py egg_info" failed with error …Run Code Online (Sandbox Code Playgroud) 我在运行python脚本时遇到问题,我遇到了下面提到的错误
"ImportError:没有名为pycurl的模块"
我尝试通过尝试此命令"sudo pip install pycurl"解决此问题,我收到此错误
下载/解压缩pycurl下载pycurl-7.43.0.tar.gz(182kB):182kB下载运行setup.py(路径:/tmp/pip-build-vqUn8V/pycurl/setup.py)egg_info for package pycurl Traceback(最新版本)最后调用):文件"",第17行,在文件"/tmp/pip-build-vqUn8V/pycurl/setup.py",第823行,在ext = get_extension(sys.argv,split_extension_source = split_extension_source)文件"/ tmp /pip-build-vqUn8V/pycurl/setup.py",第497行,在get_extension ext_config = ExtensionConfiguration(argv)文件"/tmp/pip-build-vqUn8V/pycurl/setup.py",第71行,在init self中. configure()文件"/tmp/pip-build-vqUn8V/pycurl/setup.py",第107行,在configure_unix中引发ConfigurationError(msg) main .ConfigurationError:无法运行curl-config:[Errno 2]没有这样的文件或者目录从命令python setup.py egg_info完成输出:Traceback(最近一次调用最后一次):
文件"",第17行,in
文件"/tmp/pip-build-vqUn8V/pycurl/setup.py",第823行,
Run Code Online (Sandbox Code Playgroud)ext = get_extension(sys.argv, split_extension_source=split_extension_source)在get_extension中输入文件"/tmp/pip-build-vqUn8V/pycurl/setup.py",第497行
Run Code Online (Sandbox Code Playgroud)ext_config = ExtensionConfiguration(argv)在init中的文件"/tmp/pip-build-vqUn8V/pycurl/setup.py",第71行
Run Code Online (Sandbox Code Playgroud)self.configure()在configure_unix中输入文件"/tmp/pip-build-vqUn8V/pycurl/setup.py",第107行
Run Code Online (Sandbox Code Playgroud)raise ConfigurationError(msg)main .ConfigurationError:无法运行curl-config:[Errno 2]没有这样的文件或目录
清理...
命令python setup.py egg_info失败,错误代码1在/ tmp/pip-build-vqUn8V/pycurl
在/root/.pip/pip.log中存储失败的调试日志