在构建阶段使用一个包含所有构建工具的镜像,在运行阶段使用一个更轻量级的镜像。 # Dockerfile 示例# 构建阶段FROMpython:3.8asbuilderCOPY. /appWORKDIR/appRUNpip install -r requirements.txt# 运行阶段FROMpython:3.8-slimCOPY--from=builder/app /appWORKDIR/appCMD["python","app.py"] 1. 2. 3. 4. 5....
pip install beautifulsoup4 bs4解析网页时报错:bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: html_parser. Do you need to install a parser library? 原因:不可以使用 BeautifulSoup(html,'html_parser') 解决办法: 1.安装 pip install lxml 2.将BeautifulSoup(html,'...
pip install pyspark将会从 Python Package Index (PyPI) 下载并安装最新版本的 PySpark。 步骤3:验证安装是否成功 安装完成后,建议验证 PySpark 是否成功安装。可以通过以下 Python 代码来执行验证: # 导入 pyspark 并创建 SparkSessionfrompyspark.sqlimportSparkSession# 创建 SparkSession 实例spark=SparkSession.build...
builder.py -> build/lib.macosx-10.9-intel-2.7/lxml copying src/lxml/cssselect.py -> build/lib.macosx-10.9-intel-2.7/lxml copying src/lxml/doctestcompare.py -> build/lib.macosx-10.9-intel-2.7/lxml copying src/lxml/ElementInclude.py -> build/lib.macosx-10.9-intel-2.7/lxml copying ...
h=stable/newton -O requirements.txt#yum install mysql-devel libffi-devel libpqxx-devel#pip wheel --timeout120 --wheel-dir /var/www/packages --find-links /var/www/packages --build /tmp/openstack-builder --log/var/log/repo/repo_builder.log --requirement requirements.txt...
It seems that on macos when using python installed with asdf, when you try to install packages using --system option, it will install them but it will silently not try to create the scripts (executables) for them at all. Even running wit...
安装bs4 也要安装 pip install lxml cannot import name ‘HTMLParseError’ from ‘html.parser’ 如果安装bs4之后报上面的错误,解决方法如下: 进到Python安装目录\Python\Python35-32\Lib\site-packages\bs4\builder目录下,找到_h... bs4存储问题
COPY --from=builder /spug /spug COPY --from=builder /spug/spug_web/build /var/www/build RUN cd /spug/spug_api/ && pip install --no-index --find-links=/pippacks/wheels -r requirements.txt && pip install gunicorn --no-index --find-links=/pippacks/wheelsRUN...
使用pipinstall -rpip_requirements.txt永远不会成功安装。因为如果在安装过程中连接丢失,并且在我重新启动安装过程之后,pip将重新从头开始下载这些包。它不会使用这些已经下载的包。 如何让pip逐个安装包,而不是在成功下载完所有包后再安装? 浏览2提问于2013-12-09得票数1 ...
使用的工具是httpclient-4.4.1,MultipartEntityBuilder方式直接提交。每次上传文件成功之后,就大概率出现后面的post请求read time out。整个文件大小在100kb左右,耗费的时间大概是1s到2s。抓包发现每次要是文件上传出现tcp...pip安装python模块时报错 Read timed out. pip安装python模块时,报错 Read timed out. pip安装...