method 1:
The easiest way is to use the pip installation
command directly in the python script directory:
pip install py2neo
After the installation is complete, the display is as shown above. But this method installs the latest version of py2neo, and the version I installed is 2021.1.5. The old and new versions of py2neo have different formats. For example, when linking to the neo4j database,
the old version:
from py2neo import *
graph=Graph('http://localhost:7474',username='neo4j',password='123456')
2021.1 version:
from py2neo import *
graph = Graph("http://localhost:7474", auth=("neo4j", "123456"))
And most people on the Internet do not recommend installing the latest version, it is said that it will crash you
uninstall method
pip uninstall py2neo
Method 2:
See online recommendation and install version 4.3.0 online
pip install py2neo==4.3.0 -i https://pypi.douban.com/simple
Enter the command:
The installation is complete and the display:
Method 3:
Download the installation package and install:
download py2neo-3.1.1.zip from the Internet, unzip
cmd, enter the py2neo-3.1.1 folder through cd, and enter the command to install
python setup.py install
Method 4:
Online installation from github
Enter the command
to install an error:
do you want to install git first?