I am new with Panda3D, so I downloaded the 1.7.2 SDK. I have tried lots of versions of python, like 2.5, 2.6, 2.7, 3.1, and 3.2. I used the Hello World tutorial for panda 3D, and I put in this code:
from direct.showbase.ShowBase import ShowBase
class MyApp(ShowBase):
def __init__(self):
ShowBase.__init__(self)
app = MyApp()
app.run()
Then I get this error:
Traceback (most recent call last):
File “<pyshell#0>”, line 1, in
from direct.showbase.ShowBase import ShowBase
ImportError: No module named direct.showbase.ShowBase
I don’t know if I installed it wrong or something, but if anybody could help me I would really appreciate it. Thanks in advance
You need to use the specific version of Python that came with the 1.7.2 SDK. You’ll find it inside c:\Panda3D-1.7.2. You can also try running “ppython” which is a shortcut to this particular version of Python.
For people who are experiencing this issue, check your PYTHONHOME and PYTHONPATH environment variables. You can do this by running ‘env’ from the command line (this should work for Windows, Linux and OSX). If the value of these do not match where you installed Panda3D, you need to use your system’s method of setting environment variables (‘set’ and ‘export’ are likely candidates, google 'how do i set environment variables in '). I suggest creating a script you run when you first open your command prompt to start working with Panda3D, as this ensures that you do not affect any other software that is running on your system.
I’m not exactly sure if this is quite the same pitfall as werts15 is posting about…
One of the suggested ways to install Panda3D is to just use pip. I like pip and think it is a great system, so I did that.
However:
$ which pip
/Library/Frameworks/Python.framework/Versions/3.7/bin/pip
By default, the command:
$ python
(at least on my system) is:
$ which python
/usr/bin/python
Which is currently mapped to Python 2.7 on my system.
But the pip I used was for Python3.
$ which python3
/Library/Frameworks/Python.framework/Versions/3.7/bin/python3
Previous posts imply you need Python 2.5 or better.
At this point, I only know that the roaming-ralph demo seems to run if I explicitly invoke python3 on main.py
Naturally, if you have used a pip associated with Python 3 installation to install Panda3D, then try to run programs using a python2 exec, it’s not going to see the installed libraries.
One can, of course, do a quick pre-check of their system:
$ python3
Python 3.7.3 (v3.7.3:ef4ec6ed12, Mar 25 2019, 16:39:00)
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
Type “help”, “copyright”, “credits” or “license” for more information.
import panda3d
import direct
If those two imports don’t return silently, you can be pretty sure you’re not going to be able to run any sample programs with that Python installation.
Here’s where the libraries have been installed on my Mac:
