I encounter an error when creating virtual environment on Ubuntu-16.04.
In particular, virtualenv -p python myenv returns
Traceback (most recent call last):
File "/usr/local/bin/virtualenv", line 7, in <module>
from virtualenv.__main__ import run_with_catch
File "/usr/local/lib/python3.5/dist-packages/virtualenv/__init__.py", line 3, in <module>
from .run import cli_run, session_via_cli
File "/usr/local/lib/python3.5/dist-packages/virtualenv/run/__init__.py", line 7, in <module>
from ..app_data import make_app_data
File "/usr/local/lib/python3.5/dist-packages/virtualenv/app_data/__init__.py", line 9, in <module>
from platformdirs import user_data_dir
File "/usr/local/lib/python3.5/dist-packages/platformdirs/__init__.py", line 29
result: type[PlatformDirsABC] = getattr(importlib.import_module(module), name)
^
SyntaxError: invalid syntax
meaning incorrect syntax in Python 3.5. However, I have set my default python version on Ubuntu to be Python 3.8.9 i.e., python -V returns Python 3.8.9.
So why does virtualenv refer to Python 3.5 even though Python 3.8.9 is default?
Additional info:
My virtualenv version is 15.0.1
The first line in the traceback refers to /usr/local/bin/virtualenv, which looks like this
#!/usr/bin/python3
# -*- coding: utf-8 -*-
import re
import sys
from virtualenv.__main__ import run_with_catch
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(run_with_catch())
Update:
Running python3 -m pip install virtualenv
returns
Traceback (most recent call last):
File "/usr/lib/python3.8/runpy.py", line 185, in _run_module_as_main
mod_name, mod_spec, code = _get_module_details(mod_name, _Error)
File "/usr/lib/python3.8/runpy.py", line 144, in _get_module_details
return _get_module_details(pkg_main_name, error)
File "/usr/lib/python3.8/runpy.py", line 111, in _get_module_details
__import__(pkg_name)
File "/usr/lib/python3/dist-packages/pip/__init__.py", line 14, in <module>
from pip.utils import get_installed_distributions, get_prog
File "/usr/lib/python3/dist-packages/pip/utils/__init__.py", line 23, in <module>
from pip.locations import (
File "/usr/lib/python3/dist-packages/pip/locations.py", line 9, in <module>
from distutils import sysconfig
ImportError: cannot import name 'sysconfig' from 'distutils' (/usr/lib/python3.8/distutils/__init__.py)
You can use the below command for ensuring that virtualenv refers to python3.8 by default
python3.8 -m virtualenv myenv
Related
I am trying to use Jupyter Notebooks on a Mac M1 within a local pipenv environment. Here is the commands I use:
(in directory)>pipenv shell
(in directory)>pipenv install pandas
(in directory)>pipenv install ipykernel
(in directory)>python -m ipykernel
Note that this does NOT happen during global python environment, where I don't use pipenv and python -m ipykernel works as intended along with Jupyter notebook.
This is the response I get from the last command given.
❯ python -m ipykernel
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/runpy.py", line 196, in _run_module_as_main
return _run_code(code, main_globals, None,
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/runpy.py", line 86, in _run_code
exec(code, run_globals)
File "/Users/samson11/.local/share/virtualenvs/samson11-XeoODf2Y/lib/python3.10/site-packages/ipykernel/__main__.py", line 2, in <module>
from ipykernel import kernelapp as app
File "/Users/samson11/.local/share/virtualenvs/samson11-XeoODf2Y/lib/python3.10/site-packages/ipykernel/kernelapp.py", line 51, in <module>
from .ipkernel import IPythonKernel
File "/Users/samson11/.local/share/virtualenvs/samson11-XeoODf2Y/lib/python3.10/site-packages/ipykernel/ipkernel.py", line 17, in <module>
from .comm import CommManager
File "/Users/samson11/.local/share/virtualenvs/samson11-XeoODf2Y/lib/python3.10/site-packages/ipykernel/comm/__init__.py", line 1, in <module>
from .comm import * # noqa
File "/Users/samson11/.local/share/virtualenvs/samson11-XeoODf2Y/lib/python3.10/site-packages/ipykernel/comm/comm.py", line 12, in <module>
from ipykernel.kernelbase import Kernel
File "/Users/samson11/.local/share/virtualenvs/samson11-XeoODf2Y/lib/python3.10/site-packages/ipykernel/kernelbase.py", line 35, in <module>
import psutil
File "/Users/samson11/.local/share/virtualenvs/samson11-XeoODf2Y/lib/python3.10/site-packages/psutil/__init__.py", line 123, in <module>
from . import _psosx as _psplatform
File "/Users/samson11/.local/share/virtualenvs/samson11-XeoODf2Y/lib/python3.10/site-packages/psutil/_psosx.py", line 14, in <module>
from . import _psutil_osx as cext
ImportError: dlopen(/Users/samson11/.local/share/virtualenvs/samson11-XeoODf2Y/lib/python3.10/site-packages/psutil/_psutil_osx.cpython-310-darwin.so, 0x0002): tried: '/Users/samson11/.local/share/virtualenvs/samson11-XeoODf2Y/lib/python3.10/site-packages/psutil/_psutil_osx.cpython-310-darwin.so'
(mach-o file, but is an incompatible architecture (have (x86_64), need (arm64e)))
It turns out that my Anaconda-Navigator isn't working right so as my Anaconda installation is slightly out of date (4.2.0) I figured I'd start troubleshooting by updating. However, any conda Terminal command (I'm on Mac (Monterey)) gives a massive error, such as:
$ conda list conda
Traceback (most recent call last):
File "~/anaconda/bin/conda", line 4, in <module>
import conda.cli
File "~/anaconda/lib/python2.7/site-packages/conda/cli/__init__.py", line 8, in <module>
from .main import main # NOQA
File "~/anaconda/lib/python2.7/site-packages/conda/cli/main.py", line 46, in <module>
from ..base.context import context
File "~/anaconda/lib/python2.7/site-packages/conda/base/context.py", line 13, in <module>
from .constants import DEFAULT_CHANNELS, DEFAULT_CHANNEL_ALIAS, ROOT_ENV_NAME, SEARCH_PATH, conda
File "~/anaconda/lib/python2.7/site-packages/conda/base/constants.py", line 15, in <module>
from conda._vendor.auxlib.collection import frozendict
File "~/anaconda/lib/python2.7/site-packages/conda/_vendor/auxlib/collection.py", line 6, in <module>
from .compat import text_type
File "~/anaconda/lib/python2.7/site-packages/conda/_vendor/auxlib/compat.py", line 11, in <module>
from ._vendor.five import with_metaclass, WhateverIO as StringIO # NOQA
File "~/anaconda/lib/python2.7/site-packages/conda/_vendor/auxlib/_vendor/five.py", line 80, in <module>
absolute_to_nanoseconds = CoreServices.AbsoluteToNanoseconds
File "~/anaconda/lib/python2.7/ctypes/__init__.py", line 375, in __getattr__
func = self.__getitem__(name)
File "~/anaconda/lib/python2.7/ctypes/__init__.py", line 380, in __getitem__
func = self._FuncPtr((name_or_ordinal, self))
AttributeError: dlsym(RTLD_DEFAULT, AbsoluteToNanoseconds): symbol not found
The only way I could even assess my Anaconda version (as $ conda -V throws something similar) was via
$ python -V
Python 2.7.12 :: Anaconda 4.2.0 (x86_64)
Weirdly, I also get
$ python3 -V
Python 3.7.3
[no Anaconda reference] despite the fact that Anaconda is definitely doing something for Python 2, and Anaconda 4.2.0 comes with Python 3.
Any help with sorting through this would be wonderful.
Installed plasticityai/magnitude (https://github.com/plasticityai/magnitude#installation)
Getting the following error when trying to run:
ModuleNotFoundError: No module named 'spacy.lang.en.tag_map'
I have reinstalled spacy with newest version using pip3. Running python3.
Command I am trying to run:
python3 -m pymagnitude.converter -i /Users/rob/Desktop/videos/glove.6B/glove.6B.300d.txt -o /Users/rob/Desktop/vectors/
Full output:
Traceback (most recent call last):
File "/usr/local/Cellar/python#3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/runpy.py", line 188, in _run_module_as_main
mod_name, mod_spec, code = _get_module_details(mod_name, _Error)
File "/usr/local/Cellar/python#3.9/3.9.5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/runpy.py", line 111, in _get_module_details
__import__(pkg_name)
File "/usr/local/lib/python3.9/site-packages/pymagnitude/__init__.py", line 80, in <module>
from pymagnitude.third_party.allennlp.commands.elmo import ElmoEmbedder
File "/usr/local/lib/python3.9/site-packages/pymagnitude/third_party/allennlp/commands/__init__.py", line 8, in <module>
from allennlp.commands.configure import Configure
File "/usr/local/lib/python3.9/site-packages/pymagnitude/third_party/allennlp/commands/__init__.py", line 13, in <module>
from allennlp.commands.predict import Predict
File "/usr/local/lib/python3.9/site-packages/pymagnitude/third_party/allennlp/commands/predict.py", line 54, in <module>
from allennlp.predictors.predictor import Predictor, JsonDict
File "/usr/local/lib/python3.9/site-packages/pymagnitude/third_party/allennlp/predictors/__init__.py", line 13, in <module>
from allennlp.predictors.constituency_parser import ConstituencyParserPredictor
File "/usr/local/lib/python3.9/site-packages/pymagnitude/third_party/allennlp/predictors/constituency_parser.py", line 7, in <module>
from spacy.lang.en.tag_map import TAG_MAP
ModuleNotFoundError: No module named 'spacy.lang.en.tag_map'' ```
Issue is version of Spacy installed via pip was incorrect. Uninstalled Spacy from global pip, and works fine.
My python3 kernel for jupyter notebook was not starting, so I uninstalled it. I then ran these commands to create a new python3 kernel.
python3 -m pip install ipykernel
python3 -m ipykernel install --user
However, I get an error when running python3 -m ipykernel install --user.
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/runpy.py", line 183, in _run_module_as_main
mod_name, mod_spec, code = _get_module_details(mod_name, _Error)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/runpy.py", line 142, in _get_module_details
return _get_module_details(pkg_main_name, error)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/runpy.py", line 109, in _get_module_details
__import__(pkg_name)
File "/Users/user1/Library/Python/3.6/lib/python/site-packages/ipykernel/__init__.py", line 2, in <module>
from .connect import *
File "/Users/user1/Library/Python/3.6/lib/python/site-packages/ipykernel/connect.py", line 11, in <module>
from IPython.core.profiledir import ProfileDir
File "/Users/user1/Library/Python/3.6/lib/python/site-packages/IPython/__init__.py", line 56, in <module>
from .terminal.embed import embed
File "/Users/user1/Library/Python/3.6/lib/python/site-packages/IPython/terminal/embed.py", line 16, in <module>
from IPython.terminal.interactiveshell import TerminalInteractiveShell
File "/Users/user1/Library/Python/3.6/lib/python/site-packages/IPython/terminal/interactiveshell.py", line 19, in <module>
from prompt_toolkit.enums import DEFAULT_BUFFER, EditingMode
File "/Users/user1/Library/Python/3.6/lib/python/site-packages/prompt_toolkit/__init__.py", line 16, in <module>
from .application import Application
File "/Users/user1/Library/Python/3.6/lib/python/site-packages/prompt_toolkit/application/__init__.py", line 1, in <module>
from .application import Application
File "/Users/user1/Library/Python/3.6/lib/python/site-packages/prompt_toolkit/application/application.py", line 42, in <module>
from prompt_toolkit.buffer import Buffer
File "/Users/user1/Library/Python/3.6/lib/python/site-packages/prompt_toolkit/buffer.py", line 33, in <module>
from .auto_suggest import AutoSuggest, Suggestion
File "/Users/user1/Library/Python/3.6/lib/python/site-packages/prompt_toolkit/auto_suggest.py", line 19, in <module>
from .document import Document
File "/Users/user1/Library/Python/3.6/lib/python/site-packages/prompt_toolkit/document.py", line 8, in <module>
from typing import (
ImportError: cannot import name 'NoReturn'
This is the same error I was getting with the original python3 kernel before I removed it. How can I solve this issue?
I solved this issue by uninstalling and reinstalling Anaconda.
It seems, like it's problem with python version, Typing.NoReturn is new for python 3.6.2.
Try to install prompt-toolkit with a lower version, for instance 2.0.10. It worked for me:
python3 -m pip install prompt-toolkit==2.0.10
Then try again:
python3 -m ipykernel install --user
I'm trying to install the python2 kernel for jupyter notebook on my Macbook while following this page :
https://ipython.readthedocs.io/en/stable/install/kernel_install.html#kernels-for-python-2-and-3
..but get the following error, which is rather cryptic for a (kind of) newb like me :
Alexandres-MBP ~ python2.7 -m ipykernel install
Traceback (most recent call last):
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 162, in _run_module_as_main
"__main__", fname, loader, pkg_name)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 72, in _run_code
exec code in run_globals
File "/Users/alex/Library/Python/2.7/lib/python/site-packages/ipykernel/__main__.py", line 2, in <module>
from ipykernel import kernelapp as app
File "/Users/alex/Library/Python/2.7/lib/python/site-packages/ipykernel/kernelapp.py", line 38, in <module>
from .iostream import IOPubThread
File "/Users/alex/Library/Python/2.7/lib/python/site-packages/ipykernel/iostream.py", line 25, in <module>
from jupyter_client.session import extract_header
File "/Users/alex/Library/Python/2.7/lib/python/site-packages/jupyter_client/session.py", line 51, in <module>
from dateutil.tz import tzutc
File "/Users/alex/Library/Python/2.7/lib/python/site-packages/dateutil/tz/__init__.py", line 2, in <module>
from .tz import *
File "/Users/alex/Library/Python/2.7/lib/python/site-packages/dateutil/tz/tz.py", line 19, in <module>
from six.moves import _thread
ImportError: cannot import name _thread
How do I solve that?
Oh and first post on Stack Overflow so I hope I'm asking in the right place.
Edit : forgot to mention I installed everything with brew.