行业资讯网站源码,黄页推广引流,做网站的公司有多少家,电子元件做的比较好的网站1、场景介绍
在一些服务器上#xff0c;我们搭建完Python环境之后#xff0c;因为服务器的网络限制原因#xff0c;不能直接通过pip命令下载安装Python的依赖包。 因此#xff0c;我们需要在可以正常上网的服务器上下载好所需的依赖包文件#xff0c;然后拷贝到目标服务器…1、场景介绍
在一些服务器上我们搭建完Python环境之后因为服务器的网络限制原因不能直接通过pip命令下载安装Python的依赖包。 因此我们需要在可以正常上网的服务器上下载好所需的依赖包文件然后拷贝到目标服务器通过pip在目标服务器上进行安装。
2、准备requirements.txt文件 requirements.txt文件罗列的是依赖包列表表示你要下载的依赖包以及对应的版本。 该文件可以通过两种方式创建分别是pip命令创建和手工创建。 jupyter1.0.0
notebook6.1.01pip命令创建requirements.txt可以把当前服务器的Python依赖包生成列表到requirements.txt文件中。 【pip list】 【pip freeze requirements.txt】 2手工创建requirements.txt直接新建一个requirements.txt文件然后按照格式填写所需依赖包以及对应版本号。 3、下载依赖包
注意该步骤需要在可以正常上网的服务器上下载。下载的依赖包文件如图2所示。
pip download -r requirements.txt -d packages/ -i https://pypi.tuna.tsinghua.edu.cn/simple其中packages/是要生成的文件夹存放下载的依赖包文件https://pypi.tuna.tsinghua.edu.cn/simple是镜像源地址。 4、安装依赖包
准备好依赖包之后就可以在无法使用pip命令下载安装依赖包的目标服务器上进行安装了。 使用命令之前需要把packsges文件夹、requirements.txt文件拷贝到目标服务器下面以requests依赖包为例。
pip install --no-index --find-links./packages -r ./requirements.txt其中./packsges是依赖包的所在路径./requirements.txt是依赖包的列表路径。 D:\zjj\pippip list
Package Version
--------------------------------- ---------
anyio 3.7.1
argon2-cffi 21.3.0
argon2-cffi-bindings 21.2.0
arrow 1.2.3
asttokens 2.2.1
async-lru 2.0.4
attrs 23.1.0
Babel 2.12.1
backcall 0.2.0
beautifulsoup4 4.12.2
bleach 6.0.0
certifi 2023.7.22
cffi 1.15.1
charset-normalizer 3.2.0
colorama 0.4.6
comm 0.1.3
debugpy 1.6.7
decorator 5.1.1
defusedxml 0.7.1
distlib 0.3.7
exceptiongroup 1.1.2
executing 1.2.0
fastjsonschema 2.18.0
filelock 3.12.2
fqdn 1.5.1
idna 3.4
importlib-metadata 6.8.0
importlib-resources 6.0.0
ipykernel 6.25.0
ipython 8.12.2
ipython-genutils 0.2.0
ipywidgets 8.0.7
isoduration 20.11.0
jedi 0.19.0
Jinja2 3.1.2
json5 0.9.14
jsonpointer 2.4
jsonschema 4.18.4
jsonschema-specifications 2023.7.1
jupyter_client 8.3.0
jupyter-console 6.6.3
jupyter-contrib-core 0.4.2
jupyter_core 5.3.1
jupyter-events 0.6.3
jupyter-highlight-selected-word 0.2.0
jupyter-lsp 2.2.0
jupyter-nbextensions-configurator 0.6.3
jupyter_server 2.7.0
jupyter_server_terminals 0.4.4
jupyterlab 4.0.3
jupyterlab-pygments 0.2.2
jupyterlab_server 2.24.0
jupyterlab-widgets 3.0.8
lxml 4.9.3
MarkupSafe 2.1.3
matplotlib-inline 0.1.6
mistune 3.0.1
nbclient 0.8.0
nbconvert 7.7.3
nbformat 5.9.1
nest-asyncio 1.5.7
notebook 7.0.0
notebook_shim 0.2.3
overrides 7.3.1
packaging 23.1
pandocfilters 1.5.0
parso 0.8.3
pickleshare 0.7.5
pip 23.2.1
pipenv 2023.7.23
pkgutil_resolve_name 1.3.10
platformdirs 3.10.0
prometheus-client 0.17.1
prompt-toolkit 3.0.39
psutil 5.9.5
pure-eval 0.2.2
pycparser 2.21
Pygments 2.15.1
python-dateutil 2.8.2
python-json-logger 2.0.7
pytz 2023.3
pywin32 306
pywinpty 2.0.11
PyYAML 6.0.1
pyzmq 25.1.0
qtconsole 5.4.3
QtPy 2.3.1
referencing 0.30.0
requests 2.31.0
rfc3339-validator 0.1.4
rfc3986-validator 0.1.1
rpds-py 0.9.2
Send2Trash 1.8.2
setuptools 68.0.0
six 1.16.0
sniffio 1.3.0
soupsieve 2.4.1
stack-data 0.6.2
terminado 0.17.1
tinycss2 1.2.1
tomli 2.0.1
tornado 6.3.2
traitlets 5.9.0
typing_extensions 4.7.1
uri-template 1.3.0
urllib3 2.0.4
virtualenv 20.24.2
virtualenv-clone 0.5.7
wcwidth 0.2.6
webcolors 1.13
webencodings 0.5.1
websocket-client 1.6.1
widgetsnbextension 4.0.8
zipp 3.16.2D:\zjj\pippip install --no-index --find-links./packages -r ./requirements.txt
Looking in links: ./packages
Processing d:\zjj\pip\packages\requests-2.28.2-py3-none-any.whl (from -r ./requirements.txt (line 1))
Requirement already satisfied: charset-normalizer4,2 in d:\environment\python\python3.8.10\lib\site-packages (from requests2.28.2--r ./requirements.txt (line 1)) (3.2.0)
Requirement already satisfied: idna4,2.5 in d:\environment\python\python3.8.10\lib\site-packages (from requests2.28.2--r ./requirements.txt (line 1)) (3.4)
Processing d:\zjj\pip\packages\urllib3-1.26.16-py2.py3-none-any.whl (from requests2.28.2--r ./requirements.txt (line 1))
Requirement already satisfied: certifi2017.4.17 in d:\environment\python\python3.8.10\lib\site-packages (from requests2.28.2--r ./requirements.txt (line 1)) (2023.7.22)
Installing collected packages: urllib3, requestsAttempting uninstall: urllib3Found existing installation: urllib3 2.0.4Uninstalling urllib3-2.0.4:Successfully uninstalled urllib3-2.0.4Attempting uninstall: requestsFound existing installation: requests 2.31.0Uninstalling requests-2.31.0:Successfully uninstalled requests-2.31.0
Successfully installed requests-2.28.2 urllib3-1.26.16D:\zjj\pippip list
Package Version
--------------------------------- ---------
anyio 3.7.1
argon2-cffi 21.3.0
argon2-cffi-bindings 21.2.0
arrow 1.2.3
asttokens 2.2.1
async-lru 2.0.4
attrs 23.1.0
Babel 2.12.1
backcall 0.2.0
beautifulsoup4 4.12.2
bleach 6.0.0
certifi 2023.7.22
cffi 1.15.1
charset-normalizer 3.2.0
colorama 0.4.6
comm 0.1.3
debugpy 1.6.7
decorator 5.1.1
defusedxml 0.7.1
distlib 0.3.7
exceptiongroup 1.1.2
executing 1.2.0
fastjsonschema 2.18.0
filelock 3.12.2
fqdn 1.5.1
idna 3.4
importlib-metadata 6.8.0
importlib-resources 6.0.0
ipykernel 6.25.0
ipython 8.12.2
ipython-genutils 0.2.0
ipywidgets 8.0.7
isoduration 20.11.0
jedi 0.19.0
Jinja2 3.1.2
json5 0.9.14
jsonpointer 2.4
jsonschema 4.18.4
jsonschema-specifications 2023.7.1
jupyter_client 8.3.0
jupyter-console 6.6.3
jupyter-contrib-core 0.4.2
jupyter_core 5.3.1
jupyter-events 0.6.3
jupyter-highlight-selected-word 0.2.0
jupyter-lsp 2.2.0
jupyter-nbextensions-configurator 0.6.3
jupyter_server 2.7.0
jupyter_server_terminals 0.4.4
jupyterlab 4.0.3
jupyterlab-pygments 0.2.2
jupyterlab_server 2.24.0
jupyterlab-widgets 3.0.8
lxml 4.9.3
MarkupSafe 2.1.3
matplotlib-inline 0.1.6
mistune 3.0.1
nbclient 0.8.0
nbconvert 7.7.3
nbformat 5.9.1
nest-asyncio 1.5.7
notebook 7.0.0
notebook_shim 0.2.3
overrides 7.3.1
packaging 23.1
pandocfilters 1.5.0
parso 0.8.3
pickleshare 0.7.5
pip 23.2.1
pipenv 2023.7.23
pkgutil_resolve_name 1.3.10
platformdirs 3.10.0
prometheus-client 0.17.1
prompt-toolkit 3.0.39
psutil 5.9.5
pure-eval 0.2.2
pycparser 2.21
Pygments 2.15.1
python-dateutil 2.8.2
python-json-logger 2.0.7
pytz 2023.3
pywin32 306
pywinpty 2.0.11
PyYAML 6.0.1
pyzmq 25.1.0
qtconsole 5.4.3
QtPy 2.3.1
referencing 0.30.0
requests 2.28.2
rfc3339-validator 0.1.4
rfc3986-validator 0.1.1
rpds-py 0.9.2
Send2Trash 1.8.2
setuptools 68.0.0
six 1.16.0
sniffio 1.3.0
soupsieve 2.4.1
stack-data 0.6.2
terminado 0.17.1
tinycss2 1.2.1
tomli 2.0.1
tornado 6.3.2
traitlets 5.9.0
typing_extensions 4.7.1
uri-template 1.3.0
urllib3 1.26.16
virtualenv 20.24.2
virtualenv-clone 0.5.7
wcwidth 0.2.6
webcolors 1.13
webencodings 0.5.1
websocket-client 1.6.1
widgetsnbextension 4.0.8
zipp 3.16.2D:\zjj\pip
