I am a newbie of Python and Pyglet. I just installed Pyglet on my Linux and Window7. I run a very simple test file on my Linux, I got errors
(On linux: Python 3.5.2 Pyglet 1.2.4)
The following is the test file-tests.py:
import pyglet
window = pyglet.window.Window()
pyglet.app.run()
I got the following errors when I run it on my Linux:
Traceback (most recent call last):
File "/home/work/.local/lib/python3.5/site-packages/pyglet/init.py", line 351, in getattr return getattr(self._module, name)
AttributeError: 'NoneType' object has no attribute 'Window'
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File "test.py", line 6, in <module> window = pyglet.window.Window() File "/home/work/.local/lib/python3.5/site-packages/pyglet/init.py", line 357, in getattr import(import_name)
File "/home/work/.local/lib/python3.5/site-packages/pyglet/window/init.py", line 1816, in <module> gl._create_shadow_window()
File "/home/work/.local/lib/python3.5/site-packages/pyglet/gl/init.py", line 205, in _create_shadow_window _shadow_window = Window(width=1, height=1, visible=False)
File "/home/work/.local/lib/python3.5/site-packages/pyglet/window/xlib/init.py", line 163, in init super(XlibWindow, self).init(args, *kwargs)
File "/home/work/.local/lib/python3.5/site-packages/pyglet/window/init.py", line 558, in init self._create()
File "/home/work/.local/lib/python3.5/site-packages/pyglet/window/xlib/init.py", line 353, in _create self.set_caption(self._caption)
File "/home/work/.local/lib/python3.5/site-packages/pyglet/window/xlib/init.py", line 513, in set_caption self._set_text_property('_NET_WM_NAME', caption)
File "/home/work/.local/lib/python3.5/site-packages/pyglet/window/xlib/init.py", line 783, in _set_text_property raise XlibException('Could not create UTF8 text property')
pyglet.window.xlib.XlibException: Could not create UTF8 text property*
This test file works ok on my Win7
(On Window7: Python 3.6.0 Pyglet 1.2.4)
Please help if you know why. Thanks.
As we figured out from the comments above, it looked like the installation output printed some odd symbols. That and the fact that pyglet had problem loading UTF-8 context lead me to believe that there were no UTF-8 support generated in the OS.
Usually, you can uncomment en_US.UTF-8 in /etc/locale.conf and run locale-gen and that should solve the problem.
in your terminal
write LANG=en_US
Run your python code from the terminal
another solution by placing it before everything of your code
import os
os.environ['LANG']='en_US'
edit your /etc/default/locale, and try to feed all locale critiria as the same:
# File generated by update-locale
LANG=en_US.UTF-8
LC_NUMERIC=en_US.UTF-8
LC_TIME=en_US.UTF-8
LC_MONETARY=en_US.UTF-8
LC_PAPER=en_US.UTF-8
LC_NAME=en_US.UTF-8
LC_ADDRESS=en_US.UTF-8
LC_TELEPHONE=en_US.UTF-8
LC_MEASUREMENT=en_US.UTF-8
LC_IDENTIFICATION=en_US.UTF-8
LC_ALL=en_US.UTF-8
Use sudo dpkg-reconfigure locales to set your own language. Make sure to mark en_US.UTF-8 selection.
sudo locale-gen en_US en_US.UTF-8
Reboot
Related
friends...
I've just installed IDLE3 package for Python (running Python 3.8)...
When I try to start it there is a message like this:
[ibmsys01#gustavo-ubuntu ~/zPDT]$ idle
** Invalid host: ('192.168.0.17', 57676)
Traceback (most recent call last):
File "/usr/bin/idle", line 5, in <module>
main()
File "/usr/lib/python3.8/idlelib/pyshell.py", line 1516, in main
shell = flist.open_shell()
File "/usr/lib/python3.8/idlelib/pyshell.py", line 331, in open_shell
if not self.pyshell.begin():
File "/usr/lib/python3.8/idlelib/pyshell.py", line 1049, in begin
client = self.interp.start_subprocess()
File "/usr/lib/python3.8/idlelib/pyshell.py", line 465, in start_subprocess
self.rpcclt.accept()
File "/usr/lib/python3.8/idlelib/rpc.py", line 544, in accept
raise OSError
OSError
[ibmsys01#gustavo-ubuntu ~/zPDT]$
I haven't found any reference to this error. Has any of you seen it before? Can you please help get through it?
My environment is:
Linux Ubuntu 20.04 LTS
Python 3.8.5
IDLE3
An additional detail: invoking "idle" or "idle3" gives me the same error.
Can you please help me get through this?
Thank you and best regards.
Gustavo.
So I finally got my python program working on my Mac (Catalina 10.15.4), but I am greeted with the following error when it is opened on another Mac (High Sierra 10.13.6.)
Could not import the PyAudio C module '_portaudio'.
Traceback (most recent call last):
File "/Volumes/dist/Riff Gen.app/Contents/Resources/__boot__.py", line 355, in <module>
_run()
File "/Volumes/dist/Riff Gen.app/Contents/Resources/__boot__.py", line 340, in _run
exec(compile(source, path, 'exec'), globals(), globals())
File "/Volumes/dist/Riff Gen.app/Contents/Resources/riffgen_v1.01.py", line 9, in <module>
from pysine import sine
File "pysine/__init__.pyc", line 14, in <module>
File "pysine/pysine.pyc", line 1, in <module>
File "pyaudio.pyc", line 116, in <module>
ImportError: dlopen(/Volumes/dist/Riff Gen.app/Contents/Resources/lib/python3.6/lib-dynload/_portaudio.so, 2): Symbol not found: ____chkstk_darwin
Referenced from: /Volumes/dist/Riff Gen.app/Contents/MacOS/../Frameworks/libportaudio.2.dylib (which was built for Mac OS X 10.15)
Expected in: /usr/lib/libSystem.B.dylib
in /Volumes/dist/Riff Gen.app/Contents/MacOS/../Frameworks/libportaudio.2.dylib
A simple tkinter test with various sounds and images works fine on the second machine, but not this script. I've tried adding all the packages manually, tried --nostrip, manually including 'libportaudio.2.dylib', and dozens of other ideas from countless outdated forums to no avail.
When the play function of my application is stripped, the app opens and crashes shortly thereafter - giving me the following error:
Traceback (most recent call last):
File "/Volumes/RG no audio/Riff Gen.app/Contents/Resources/__boot__.py", line 81, in <module>
_run()
File "/Volumes/RG no audio/Riff Gen.app/Contents/Resources/__boot__.py", line 66, in _run
exec(compile(source, path, 'exec'), globals(), globals())
File "/Volumes/RG no audio/Riff Gen.app/Contents/Resources/riffgen_v1.01.py", line 2037, in <module>
root.mainloop()
File "tkinter/__init__.pyc", line 1277, in mainloop
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xff in position 0: invalid start byte
Fatal Python error: PyEval_RestoreThread: NULL tstate
Current thread 0x00007fffa118e380 (most recent call first):
Abort trap: 6
logout
Saving session...
...copying shared history...
...saving history...truncating history files...
...completed.
Deleting expired sessions...none found.
[Process completed]
I have been using Python 3.6 and Py2App v0.13 because it is, unfortunately, the only version that has successfully packaged my program in a standalone package. Any version later than 0.13 gives me the following error even when bundling in alias mode:
Traceback (most recent call last):
File "/Users/Alex/Desktop/python_scripts/rhythm_generator/riffgen/dist/Riff Gen.app/Contents/Resources/__boot__.py", line 420, in <module>
_run()
File "/Users/Alex/Desktop/python_scripts/rhythm_generator/riffgen/dist/Riff Gen.app/Contents/Resources/__boot__.py", line 414, in _run
exec(compile(source, script, 'exec'), globals(), globals())
File "/Users/Alex/Desktop/python_scripts/rhythm_generator/riffgen/riffgen_v1.01.py", line 7, in <module>
from tkinter import *
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/tkinter/__init__.py", line 36, in <module>
import _tkinter # If this fails your Python may not be configured for Tk
ValueError: character U+6573552f is not in range [U+0000; U+10ffff]
I've seen a handful of people with similar errors to the one above, but the few solutions I've seen had no success.
I'm assuming there is a simple solution to both of these errors, but after a long two weeks of tinkering, I'm out of ideas. I just began programming and really want to continue to deploy GUI programs, so I am desperate to get this functional. Any help is greatly appreciated!!
Probably not an answer you were hoping for, but this might give you some ideas where to look:
check if you don't have multiple pythons installed. Make sure you run it with 3.6. (but you probably already did)
Check the modules installed on both PC's help('modules') in a python shell.
Check if the correct version of the modules is installed. Install the exact same versions pip install SomePackage==1.0.4
Symbol not found: ____chkstk_darwin seems to be a very mac related issue. I'd start searching there in combination with the modules you use in your script. This is the only post I found on stackoverflow and it suggests looking at the PATH settings; plaidml-setup uses the wrong lib path and gets OSErrors
Please, could you help? I am unable to get the python console started in PyCharm. Have played with all option available and have trawled through the documentation, but cannot figure this one out. Any help would be appreciated. Please find below the error I get in the console...
OS: Win 10
C:\Miniconda3\python.exe "C:\Program Files (x86)\JetBrains\PyCharm\helpers\pydev\pydevconsole.py" 64331 64332
Traceback (most recent call last):
File "C:\Miniconda3\lib\site-packages\traitlets\traitlets.py", line 526, in get
value = obj._trait_values[self.name]
KeyError: None
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Program Files (x86)\JetBrains\PyCharm\helpers\pydev\pydevconsole.py", line 526, in <module>
pydevconsole.start_server(pydev_localhost.get_localhost(), int(port), int(client_port))
File "C:\Program Files (x86)\JetBrains\PyCharm\helpers\pydev\pydevconsole.py", line 355, in start_server
interpreter = InterpreterInterface(host, client_port, threading.currentThread())
File "C:\Program Files (x86)\JetBrains\PyCharm\helpers\pydev\_pydev_bundle\pydev_ipython_console.py", line 25, in __init__
self.interpreter = get_pydev_frontend(host, client_port, show_banner=show_banner)
File "C:\Program Files (x86)\JetBrains\PyCharm\helpers\pydev\_pydev_bundle\pydev_ipython_console_011.py", line 488, in get_pydev_frontend
_PyDevFrontEndContainer._instance = _PyDevFrontEnd(show_banner=show_banner)
File "C:\Program Files (x86)\JetBrains\PyCharm\helpers\pydev\_pydev_bundle\pydev_ipython_console_011.py", line 318, in __init__
self.ipython = PyDevTerminalInteractiveShell.instance()
File "C:\Miniconda3\lib\site-packages\IPython\config\configurable.py", line 337, in instance
inst = cls(*args, **kwargs)
File "C:\Miniconda3\lib\site-packages\IPython\core\interactiveshell.py", line 512, in __init__
self.init_readline()
File "C:\Miniconda3\lib\site-packages\IPython\core\interactiveshell.py", line 1911, in init_readline
if self.readline_use:
File "C:\Miniconda3\lib\site-packages\traitlets\traitlets.py", line 554, in __get__
return self.get(obj, cls)
File "C:\Miniconda3\lib\site-packages\traitlets\traitlets.py", line 532, in get
% (self.name, obj))
traitlets.traitlets.TraitError: No default value found for None trait of <_pydev_bundle.pydev_ipython_console_011.PyDevTerminalInteractiveShell object at 0x00000000042CFBA8>
Process finished with exit code 1
Ok, after much twiddling about:
Changing the interpreter to a different version (to Python 3.5.x) made this work. This made me wonder if IPython was the issue.. and it sure was!!
The problem is that the IPython for Python 3.3.5 does not work with PyCharm. IPython Version 5 was installed by PyCharm, but does not work with Python 3.3.5.
I removed IPython using 'Conda uninstall' and then 'Conda clean' and restarted the console, it then worked like a charm...
In essence:
1. Exit Pycharm
2. Remove IPython - use 'Conda remove/uninstall' and then 'conda clean' to completely get rid of it.
3. Restart Pycharm and allow it reimport all 'skeletons'
4. Restart Console.
I had a similar problem on Fedora 24. For some reason Fedora still ships IPython 3.x :/ I simply upgraded it with pip3 install ipython --upgrade which installed IPython 6.0.0 and it works :D
I have been working with python on my laptop and noticed that since this morning python does not execute any scripts anymore. With little debugging I realized that python does not even start its prompt on my workspace. I am using python 2.7 below:
Pranav-Mac:[~]$ python
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site.py", line 548, in <module>
main()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site.py", line 527, in main
known_paths = removeduppaths()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site.py", line 110, in removeduppaths
dir, dircase = makepath(dir)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site.py", line 80, in makepath
dir = os.path.join(*paths)
AttributeError: 'module' object has no attribute 'path'
Pranav-Mac:[~]$ echo $PYTHONPATH
/Users/pranav/mylib
Pranav-Mac:[~]$ echo $PATH
/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin:/usr/local/mysql/bin
Pranav-Mac:[~]
So I tried reinstalling python 2.7.11 which did not fix the issue.
Any clue what could have gone wrong here ?
Deleted all old *.pyc files from my mac to fix this issue.
I am trying to get 3D capabilities through python and have download pyglet. While going through the first example in this tutorial I got a bunch of strange errors that I cannot discern. The following is the script I am trying to run:
import pyglet
win = pyglet.window.Window()
#win.event
def on_draw():
win.clear()
pyglet.app.run()
2 The following is the output I received from the python interpreter after I imported my script:
>>> import test as t
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "test.py", line 13, in <module>
pyglet.app.run()
File "/usr/lib/pymodules/python2.7/pyglet/app/__init__.py", line 264, in run
EventLoop().run()
File "/usr/lib/pymodules/python2.7/pyglet/app/xlib.py", line 93, in run
sleep_time = self.idle()
Fihttp://greendalecs.wordpress.com/2012/04/21/3d-programming-in-python-part-1/#commentsle "/usr/lib/pymodules/python2.7/pyglet/app/__init__.py", line 193, in idle
window.dispatch_event('on_draw')
File "/usr/lib/pymodules/python2.7/pyglet/window/__init__.py", line 1219, in dispatch_event
EventDispatcher.dispatch_event(self, *args)
File "/usr/lib/pymodules/python2.7/pyglet/event.py", line 340, in dispatch_event
if handler(*args):
File "test.py", line 13, in on_draw
pyglet.app.run()
NameError: global name 'GL_COlOR_BUFFER_BIT' is not defined
How can I fix these errors? I use Ubuntu 12.04 LTS and Emacs 24.3.
I have downloaded pyglet, through apt-get install but is there anything else I needed to do? Perhaps I do not have drivers configured or I need different software.
If you need more information let me know!
GL_COlOR_BUFFER_BIT is undefined, because the value you are looking for is called GL_COLOR_BUFFER_BIT...
For future reference, as of Pyglet 1.1.4, this is because 1.1.4 no longer supports "recent" versions of Mac OS.
However, the most recent non-released version of Pyglet DOES support, with a full new interface using Cocoa. So, until Pyglet 1.2 is released, you have to install Pyglet directly from the trunk, using e.g.
pip install --upgrade http://pyglet.googlecode.com/archive/tip.zip