1.下载指定的包到指定文件夹。
 pip list #查看安装的包
  pip freeze > requirements.txt  将已经通过pip安装的包的名称记录到 requirements.txt文件中
 创建存放安装包的目录：mkdir /packs
      pip install  --download  /packs pandas(存放一个pandas包)
             或
　　     pip install  --download  /packs -r requirements.txt（存放requirements.txt列出的所有包）
2.安装指定的离线包
  pip install  --no-index  --find-links=/packs/  pandas 或
  pip install  --no-index  --find-links=/packs/  -r  requirements.txt  （也可能是 --find-link)

bash Anaconda3-5.2.0-Linux-x86_64.sh

echo 'export PATH="/home/wwk/anaconda3/bin:$PATH"'  ~/.bashrc

source .bashrc

wwk@wwk-Aspire-V3-572G:~$ conda install py2neo
Fetching package metadata .............
 
PackageNotFoundError: Packages missing in current channels:
      
 - py2neo
 
We have searched for the packages in the following channels:
      
 - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/linux-64
 - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/noarch
 - https://repo.continuum.io/pkgs/main/linux-64
 - https://repo.continuum.io/pkgs/main/noarch
 - https://repo.continuum.io/pkgs/free/linux-64
 - https://repo.continuum.io/pkgs/free/noarch
 - https://repo.continuum.io/pkgs/r/linux-64
 - https://repo.continuum.io/pkgs/r/noarch
 - https://repo.continuum.io/pkgs/pro/linux-64
 - https://repo.continuum.io/pkgs/pro/noarch

 
wwk@wwk-Aspire-V3-572G:~$ anaconda search -t conda py2neo
Using Anaconda API: https://api.anaconda.org
Packages:
   Name           | Version | Package Types  | Platforms    | Builds  
   ------------------------- |  ------ | --------------- | --------------- | ----------
   auto/py2neo        |  1.6.4 | conda      | linux-64, linux-32 | py27_0  
                     : http://nigelsmall.com/py2neo
   bioconda-legacy/py2neo  |  3.1.2 | conda      | linux-64, osx-64 | py36_0, py27_0, py35_0, py34_0
   cmckeague/py2neo     |   3b1 | conda      | linux-armv7l  | py27_0  
                     : Python client library and toolkit for Neo4j
   conda-forge/py2neo    | 4.0.0b2 | conda      | linux-64, win-32, osx-64, win-64 | py36_0, py35_0, py27_0
                     : Python client library and toolkit for Neo4j
   ivoflipse/py2neo     |  1.6.4 | pypi, conda   | win-64     | py27_0  
                     : Python client library for the Neo4j REST server
   mutirri/py2neo      |  2.0.8 | conda      | linux-64, win-32, win-64, osx-64 | py27_0, py33_0, py35_0, py34_0
                     : Python client library and toolkit for Neo4j
Found 6 packages
 
Run 'anaconda show <USER/PACKAGE>' to get installation details

wwk@wwk-Aspire-V3-572G:~$ anaconda show conda-forge/py2neo
Using Anaconda API: https://api.anaconda.org
Name:  py2neo
Summary: Python client library and toolkit for Neo4j
Access: public
Package Types: conda
Versions:
  + 4.0.0b2
  + 3.1.2
 
To install this package with conda run:
   conda install --channel https://conda.anaconda.org/conda-forge py2neo

wwk@wwk-Aspire-V3-572G:~$ conda install --channel https://conda.anaconda.org/conda-forge py2neo
Fetching package metadata ...............
Solving package specifications: .
 
Package plan for installation in environment /home/wwk/anaconda3:
 
The following NEW packages will be INSTALLED:
 
  neo4j-python-driver: 1.1.0rc1-py36_0    conda-forge                      
  py2neo:       4.0.0b2-py36_0    conda-forge                      
 
The following packages will be UPDATED:
 
  conda:        4.3.30-py36h5d9f9f4_0 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free --> 4.5.11-py36_0 conda-forge
  conda-env:      2.6.0-0        https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free --> 2.6.0-1    conda-forge
 
Proceed ([y]/n)"htmlcode">

unizp anaconda3.zip -d /home/wwk/anaconda3




vim .bashrc
 
# added by Anaconda3 installer
export PATH="/home/wwk/anaconda3/bin:$PATH"