Python 3.8.2
python -m pip install pandoc
python -m pandoc
After installing pandoc and trying to run it with valid arguments, the following exception pops up.
Traceback (most recent call last):
File "C:\Users\user\AppData\Local\Programs\Python\Python38\lib\runpy.py", line 193, in _run_module_as_main
return _run_code(code, main_globals, None,
File "C:\Users\user\AppData\Local\Programs\Python\Python38\lib\runpy.py", line 86, in _run_code
exec(code, run_globals)
File "C:\Users\user\AppData\Local\Programs\Python\Python38\lib\site-packages\pandoc\__main__.py", line 11, in <module>
pandoc.main()
AttributeError: module 'pandoc' has no attribute 'main'
Please help me fix the issue :)
Related
Error Message
Traceback (most recent call last):
File "G:\anaconda\envs\jup\lib\runpy.py", line 194, in _run_module_as_main
return _run_code(code, main_globals, None,
File "G:\anaconda\envs\jup\lib\runpy.py", line 87, in _run_code
exec(code, run_globals)
File "C:\Users\sk_np\AppData\Roaming\Python\Python38\site-packages\ipykernel_launcher.py", line 16, in <module>
app.launch_new_instance()
File "G:\anaconda\envs\jup\lib\site-packages\traitlets\config\application.py", line 844, in launch_instance
app.initialize(argv)
File "G:\anaconda\envs\jup\lib\site-packages\traitlets\config\application.py", line 87, in inner
return method(app, *args, **kwargs)
File "C:\Users\sk_np\AppData\Roaming\Python\Python38\site-packages\ipykernel\kernelapp.py", line 448, in initialize self.init_sockets()
File "C:\Users\sk_np\AppData\Roaming\Python\Python38\site-packages\ipykernel\kernelapp.py", line 251, in init_sockets
self.init_iopub(context)
File "C:\Users\sk_np\AppData\Roaming\Python\Python38\site-packages\ipykernel\kernelapp.py", line 259, in init_iopub self.iopub_thread = IOPubThread(self.iopub_socket, pipe=True)
File "C:\Users\sk_np\AppData\Roaming\Python\Python38\site-packages\ipykernel\iostream.py", line 63, in __init__
self._setup_pipe_in()
File "C:\Users\sk_np\AppData\Roaming\Python\Python38\site-packages\ipykernel\iostream.py", line 126, in _setup_pipe_in
self._pipe_in = ZMQStream(pipe_in, self.io_loop)
File "G:\anaconda\envs\jup\lib\site-packages\zmq\eventloop\zmqstream.py", line 127, in __init__
self._init_io_state()
File "G:\anaconda\envs\jup\lib\site-packages\zmq\eventloop\zmqstream.py", line 552, in _init_io_state
self.io_loop.add_handler(self.socket, self._handle_events, self.io_loop.READ)
File "G:\anaconda\envs\jup\lib\site-packages\tornado\platform\asyncio.py", line 100, in add_handler
self.asyncio_loop.add_reader(fd, self._handle_events, fd, IOLoop.READ)
File "G:\anaconda\envs\jup\lib\asyncio\events.py", line 501, in add_reader
raise NotImplementedError
NotImplementedError
Conda Environment Info:
jupyter-client:7.1.2
jupyter_client:5.3.1
python:3.8.0
I tried This Github Issue and followed the steps of This stackoverflow post.
Reproduction steps:
Install anaconda3
create conda env with conda create -n env python=3.8
conda install -c anaconda jupyter
jupyter notebook
You have apparently anaconda installed, but also a seperate python installation, see how both C:\Users\sk_np\AppData\Roaming\Python\Python38 and G:\anaconda show up in your traceback. This is probably causing the issue due to inconsistencies in the packages. The simplest step, and the one that will save you a lot of headache in the future, would be to uninstall the python that you have at
C:\Users\sk_np\AppData\Roaming\Python\Python38
Additionally, run in your anaconda prompt (from which you tried to start jupyter)
jupyter kernelspec list
and then remove the kernel that is at C:\Users\sk_np\AppData\Roaming\Python\Python38 with
jupyter kernelspec remove <kernelName>
SOLVED: the solution was I needed zlib1g-dev
This is the error pyenv produces
Traceback (most recent call last):
File "<frozen zipimport>", line 520, in _get_decompress_func
ModuleNotFoundError: No module named 'zlib'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<frozen zipimport>", line 568, in _get_data
File "<frozen zipimport>", line 523, in _get_decompress_func
zipimport.ZipImportError: can't decompress data; zlib not available
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<string>", line 6, in <module>
File "/tmp/python-build.20201212114143.1082/Python-3.9.0/Lib/runpy.py", line 206, in run_module
mod_name, mod_spec, code = _get_module_details(mod_name)
File "/tmp/python-build.20201212114143.1082/Python-3.9.0/Lib/runpy.py", line 147, in _get_module_details
return _get_module_details(pkg_main_name, error)
File "/tmp/python-build.20201212114143.1082/Python-3.9.0/Lib/runpy.py", line 111, in _get_module_details
__import__(pkg_name)
File "<frozen zipimport>", line 241, in load_module
File "<frozen zipimport>", line 709, in _get_module_code
File "<frozen zipimport>", line 570, in _get_data
zipimport.ZipImportError: can't decompress data; zlib not available
Traceback (most recent call last):
File "/tmp/python-build.20201212114143.1082/Python-3.9.0/Lib/runpy.py", line 197, in _run_module_as_main
return _run_code(code, main_globals, None,
File "/tmp/python-build.20201212114143.1082/Python-3.9.0/Lib/runpy.py", line 87, in _run_code
exec(code, run_globals)
File "/tmp/python-build.20201212114143.1082/Python-3.9.0/Lib/ensurepip/__main__.py", line 5, in <module>
sys.exit(ensurepip._main())
File "/tmp/python-build.20201212114143.1082/Python-3.9.0/Lib/ensurepip/__init__.py", line 210, in _main
return _bootstrap(
File "/tmp/python-build.20201212114143.1082/Python-3.9.0/Lib/ensurepip/__init__.py", line 129, in _bootstrap
return _run_pip(args + [p[0] for p in _PROJECTS], additional_paths)
File "/tmp/python-build.20201212114143.1082/Python-3.9.0/Lib/ensurepip/__init__.py", line 38, in _run_pip
return subprocess.run([sys.executable, "-c", code], check=True).returncode
File "/tmp/python-build.20201212114143.1082/Python-3.9.0/Lib/subprocess.py", line 524, in run
raise CalledProcessError(retcode, process.args,
subprocess.CalledProcessError: Command '['/tmp/python-build.20201212114143.1082/Python-3.9.0/python', '-c', '\nimport runpy\nimport sys\nsys.path = [\'/tmp/tmpk898xfhs/setuptools-49.2.1-py3-none-any.whl\', \'/tmp/tmpk898xfhs/pip-20.2.3-py2.py3-none-any.whl\'] + sys.path\nsys.argv[1:] = [\'install\', \'--no-cache-dir\', \'--no-index\', \'--find-links\', \'/tmp/tmpk898xfhs\', \'--root\', \'/\', \'--upgrade\', \'setuptools\', \'pip\']\nrunpy.run_module("pip", run_name="__main__", alter_sys=True)\n']' returned non-zero exit status 1.
make: *** [Makefile:1254: install] Error 1
I have found nothing on this when googling and have no idea what is going on.
the steps that I have done are, first installing the pyenv installer and running that script then trying to run (pyenv install -v 3.9.0)
the system does have python3.8 installed and pyenv does seem to know about it
but it still will not let me install 3.9.0
EDIT: I should also throw in that in order to let pyenv know about the system version of python I did this (sudo ln -s /usr/bin/python3 /usr/bin/python).
Another thing is I also tried installing 3.9.0 with a tool called asdf and that resulted in the same error
EDIT2: It seems like im missing zlib from the traceback but Im on ubuntu and do have zlib1g installed and from what I looked up thats what zlib is on ubuntu 20.04 im going to try and find more info on the zlib and see if I need to install something else
I had a similar problem trying to install Python 3.8 with asdf (which uses the same backend as pyenv) on WSL2/Ubutnu18, and installing zlib1g-dev was not enough to solve it as stated by the question's author.
Therefore, as a more general solution, I have found that installing all dependencies recommended by pyenv for Ubuntu did solve the problem for asdf (and I suspect for pyenv as well). The dependencies for different OS can be found here: https://github.com/pyenv/pyenv/wiki#suggested-build-environment
I hope this is useful for others!
PS: This resource might be useful as well for similar issues: https://github.com/pyenv/pyenv/wiki/Common-build-problems
The last thing I tried doing was upgrading tensorflow manually on the cmd line:
pip install --user tensorflow==1.4.1
After the update, I keep getting this error, I can not use pip for any other installs or run any code with tensorflow:
Traceback (most recent call last):
File "c:\python36\lib\runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "c:\python36\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "C:\Python36\Scripts\pip.exe\__main__.py", line 2, in <module>
File "c:\python36\lib\re.py", line 142, in <module>
class RegexFlag(enum.IntFlag):
AttributeError: module 'enum' has no attribute 'IntFlag'
How do I fix this?
when i try use pyuic5 to convert file at the first time
C:\Users\Egypt\AppData\Local\Programs\Python\Python35\Lib\site-packages\PyQt5>pyuic5 -x C:\Users\Egypt\Desktop\ftest.ui -o C:\Users\Egypt\Desktop\ftest.py
i got this error
Traceback (most recent call last):
File "C:\Users\Egypt\AppData\Local\Programs\Python\Python35\lib\runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "C:\Users\Egypt\AppData\Local\Programs\Python\Python35\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "C:\Users\Egypt\AppData\Local\Programs\Python\Python35\lib\site-packages\PyQt5\uic\pyuic.py", line 26, in <module>
from PyQt5 import QtCore
ImportError: DLL load failed: %1 is not a valid Win32 application.
The following output appeared when I was attempting to start an instance of the Jupyter botebook:
C:\Users\CaitlinG>jupyter notebook
Traceback (most recent call last):
File "c:\users\caitling\appdata\local\programs\python\python35\lib\runpy.py",
line 184, in _run_module_as_main
"__main__", mod_spec)
File "c:\users\caitling\appdata\local\programs\python\python35\lib\runpy.py",
line 85, in _run_code
exec(code, run_globals)
File "C:\Users\CaitlinG\AppData\Local\Programs\Python\Python35\Scripts\jupyter
-notebook.exe\__main__.py", line 5, in <module>
File "c:\users\caitling\appdata\local\programs\python\python35\lib\site-packag
es\notebook\notebookapp.py", line 31, in <module>
from zmq.eventloop import ioloop
File "c:\users\caitling\appdata\local\programs\python\python35\lib\site-packag
es\zmq\__init__.py", line 37, in <module>
_libzmq = ctypes.cdll.LoadLibrary(bundled[0])
File "c:\users\caitling\appdata\local\programs\python\python35\lib\ctypes\__in
it__.py", line 425, in LoadLibrary
return self._dlltype(name)
File "c:\users\caitling\appdata\local\programs\python\python35\lib\ctypes\__in
it__.py", line 347, in __init__
self._handle = _dlopen(self._name, mode)
OSError: [WinError 126] The specified module could not be found
I am using Windows 10 and Python 3.5.2. I installed the package, along with its dependencies, via: pip3 install "ipython[notebook]" --upgrade
The aforementioned process proceeded without incident but I am confused why the issue has appeared.
Thanks.
It seems to be an issue with pyzmq 15.3. Installing a previous version worked for me:
pip install pyzmq==15.2
See:
https://github.com/jupyter/help/issues/62
Good luck!