Hi, I haven't used net installation version. But it seems that u need to install `py4j` python library as the error says
> No module named py4j.java_gateway You can do easily `pip install py4j` with your python bin which related to the python interpreter in Zeppelin. On Tue, Aug 22, 2017 at 2:18 PM, 小野圭二 <onoke...@gmail.com> wrote: > Hi, > > This might be an old and popular issue, but i could not find the solution > on Jira, mail archive and so on. > The python demo does not work. > > [Env]: CentOS 6.2 Python 2.6.6 > Zeppelin 0.7.2 netinst > beneath 'interpreter': jdbc,lib,md,python,shell,spark > [notebook]: from demo > %python > import matplotlib.pyplot as plt > plt.plot([1,2,3]) > > Traceback (most recent call last): > File "/tmp/zeppelin_python-2865335277309763273.py", line 20, in <module> > from py4j.java_gateway import java_import, JavaGateway, GatewayClient > ImportError: No module named py4j.java_gateway > Traceback (most recent call last): > File "/tmp/zeppelin_python-2865335277309763273.py", line 20, in <module> > from py4j.java_gateway import java_import, JavaGateway, GatewayClient > ImportError: No module named py4j.java_gateway > > python is not responding > > > Any advice would be appreciated. > > -Keiji >