I am trying to import pyLDAvis but it gives the error ModuleNotFoundError: No module named '_contextvars' although I installed both pyLDAvis and contextvars. The error is as follows
Traceback (most recent call last):
File "C:/Users/ebru/Documents/Arda Docs/Mydocs/ITLS/Research/Tüpraş/Python Codes/Tupras_NLPv04.py", line 249, in <module>
import pyLDAvis
File "C:\Users\ebru\PycharmProjects\Tuprasv01\venv\lib\site-packages\pyLDAvis\__init__.py", line 44, in <module>
from ._display import *
File "C:\Users\ebru\PycharmProjects\Tuprasv01\venv\lib\site-packages\pyLDAvis\_display.py", line 7, in <module>
import jinja2
File "C:\Users\ebru\PycharmProjects\Tuprasv01\venv\lib\site-packages\jinja2\__init__.py", line 82, in <module>
_patch_async()
File "C:\Users\ebru\PycharmProjects\Tuprasv01\venv\lib\site-packages\jinja2\__init__.py", line 78, in _patch_async
from jinja2.asyncsupport import patch_all
File "C:\Users\ebru\PycharmProjects\Tuprasv01\venv\lib\site-packages\jinja2\asyncsupport.py", line 13, in <module>
import asyncio
File "C:\Users\ebru\AppData\Local\Programs\Python\Python37-32\lib\asyncio\__init__.py", line 8, in <module>
from .base_events import *
File "C:\Users\ebru\AppData\Local\Programs\Python\Python37-32\lib\asyncio\base_events.py", line 39, in <module>
from . import events
File "C:\Users\ebru\AppData\Local\Programs\Python\Python37-32\lib\asyncio\events.py", line 14, in <module>
import contextvars
File "C:\Users\ebru\AppData\Local\Programs\Python\Python37-32\lib\contextvars.py", line 1, in <module>
from _contextvars import Context, ContextVar, Token, copy_context
ModuleNotFoundError: No module named '_contextvars'
I tried to delete the underscore in contextvars.py but it did not work.
Plotting tools
import pyLDAvis
import pyLDAvis.sklearn
According to https://github.com/axnsan12/drf-yasg/issues/362#issuecomment-494360308, this problem might result from virtualenv not upgrading to the Python version you have installed.
Also, 3.7.4 has been released & includes changes related to Context Variables. Maybe upgrading to that helps?
Related
I have an issue to install the gcloud sdk on my mac. I have the following error when I do the ./install.sh. Source: https://cloud.google.com/sdk/docs/quickstart
Welcome to the Google Cloud SDK!
Traceback (most recent call last):
File "/Users/kevin/Downloads/google-cloud-sdk/bin/bootstrapping/install.py", line 12, in <module>
import bootstrapping
File "/Users/kevin/Downloads/google-cloud-sdk/bin/bootstrapping/bootstrapping.py", line 32, in <module>
import setup # pylint:disable=g-import-not-at-top
File "/Users/kevin/Downloads/google-cloud-sdk/bin/bootstrapping/setup.py", line 57, in <module>
from googlecloudsdk.core.util import platforms
File "/Users/kevin/Downloads/google-cloud-sdk/lib/googlecloudsdk/__init__.py", line 23, in <module>
from googlecloudsdk.core.util import importing
File "/Users/kevin/Downloads/google-cloud-sdk/lib/googlecloudsdk/core/util/importing.py", line 23, in <module>
import imp
File "/Users/kevin/.pyenv/versions/3.9.0/lib/python3.9/imp.py", line 23, in <module>
from importlib import util
File "/Users/kevin/.pyenv/versions/3.9.0/lib/python3.9/importlib/util.py", line 2, in <module>
from . import abc
File "/Users/kevin/.pyenv/versions/3.9.0/lib/python3.9/importlib/abc.py", line 17, in <module>
from typing import Protocol, runtime_checkable
File "/Users/kevin/.pyenv/versions/3.9.0/lib/python3.9/typing.py", line 26, in <module>
import re as stdlib_re # Avoid confusion with the re we export.
File "/Users/kevin/.pyenv/versions/3.9.0/lib/python3.9/re.py", line 124, in <module>
import enum
File "/Users/kevin/Downloads/google-cloud-sdk/lib/third_party/enum/__init__.py", line 26, in <module>
spec = importlib.util.find_spec('enum')
AttributeError: module 'importlib' has no attribute 'util'
And when I do gcloud init
Traceback (most recent call last):
File "/Users/kevin/Downloads/google-cloud-sdk/lib/gcloud.py", line 104, in <module>
main()
File "/Users/kevin/Downloads/google-cloud-sdk/lib/gcloud.py", line 62, in main
from googlecloudsdk.core.util import encoding
File "/Users/kevin/Downloads/google-cloud-sdk/lib/googlecloudsdk/__init__.py", line 23, in <module>
from googlecloudsdk.core.util import importing
File "/Users/kevin/Downloads/google-cloud-sdk/lib/googlecloudsdk/core/util/importing.py", line 23, in <module>
import imp
File "/Users/kevin/.pyenv/versions/3.9.0/lib/python3.9/imp.py", line 23, in <module>
from importlib import util
File "/Users/kevin/.pyenv/versions/3.9.0/lib/python3.9/importlib/util.py", line 2, in <module>
from . import abc
File "/Users/kevin/.pyenv/versions/3.9.0/lib/python3.9/importlib/abc.py", line 17, in <module>
from typing import Protocol, runtime_checkable
File "/Users/kevin/.pyenv/versions/3.9.0/lib/python3.9/typing.py", line 26, in <module>
import re as stdlib_re # Avoid confusion with the re we export.
File "/Users/kevin/.pyenv/versions/3.9.0/lib/python3.9/re.py", line 124, in <module>
import enum
File "/Users/kevin/Downloads/google-cloud-sdk/lib/third_party/enum/__init__.py", line 26, in <module>
spec = importlib.util.find_spec('enum')
AttributeError: module 'importlib' has no attribute 'util'
I think this is a Python issue. but I'm running Python3:
python -V shows
Python 3.9.0
I have installed it with homebrew.
What can be the problem?
This is a known issue across Mac, Windows and Linux: https://issuetracker.google.com/170125513.
I'd suggest to use the recommended Python versions mentioned here (3.5 to 3.8).
Also this does not affect only to Cloud SDK but others as well (for example as mentioned here).
Thanks for your answer. Indeed, it works with the version 3.8.6 of python.
I will add some infos if it can help somebody. In order to manage python version, I have used pyenv and installed the version of python I needed.
pyenv install 3.8.6
pyenv global 3.8.6
If you want a quick fix you can add this to your bash profile and restart your terminal:
export CLOUDSDK_PYTHON=python3.8
Worked for me
There was a power outage in my area while i was working on a python script.After this happened, there was an error when i tried to import numpy.
ModuleNotFoundError: No module named '_ctypes'
In Pycharm,Project-> Settings ->Interpreter ,the package list is empty.
Also, pip install produces this error,
Traceback (most recent call last):
File "C:\Users\soc\Anaconda3\Scripts\pip-script.py", line 6, in <module>
from pip._internal import main
File "C:\Users\soc\Anaconda3\lib\site-packages\pip\_internal\__init__.py", line 40, in <module>
from pip._internal.cli.autocompletion import autocomplete
File "C:\Users\soc\Anaconda3\lib\site-packages\pip\_internal\cli\autocompletion.py", line 8, in <module>
from pip._internal.cli.main_parser import create_main_parser
File "C:\Users\soc\Anaconda3\lib\site-packages\pip\_internal\cli\main_parser.py", line 8, in <module>
from pip._internal.cli import cmdoptions
File "C:\Users\soc\Anaconda3\lib\site-packages\pip\_internal\cli\cmdoptions.py", line 17, in <module>
from pip._internal.locations import USER_CACHE_DIR, src_prefix
File "C:\Users\soc\Anaconda3\lib\site-packages\pip\_internal\locations.py", line 17, in <module>
USER_CACHE_DIR = appdirs.user_cache_dir("pip")
File "C:\Users\soc\Anaconda3\lib\site-packages\pip\_internal\utils\appdirs.py", line 38, in user_cache_dir
path = os.path.normpath(_get_win_folder("CSIDL_LOCAL_APPDATA"))
File "C:\Users\soc\Anaconda3\lib\site-packages\pip\_internal\utils\appdirs.py", line 194, in _get_win_folder_from_registry
import _winreg
ModuleNotFoundError: No module named '_winreg'
Everything was working as expected before this incident.What could have changed due to power outage?
How can i fix this this?
I saw a question very similar yours. Maybe it could help you:
importError: no module named _winreg python3
As it says in the _winreg documentation, it has been renamed to winreg in Python 3.0. You should run the 2to3 tool if you're converting code that was written for Python 2.x.
I am using requests module in my python program. It worked great in the previous day. But now, when importing requests module, it is showing a weird error. It is working great in python2 version. But shows error in python3. I googled it but can't find a solution. I haven't changed anything. Why it is showing this error.
Here it is:
>>> import requests
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/paulsteven/.local/lib/python3.5/site-packages/requests/__init__.py", line 95, in <module>
from urllib3.contrib import pyopenssl
File "/home/paulsteven/.local/lib/python3.5/site-packages/urllib3/contrib/pyopenssl.py", line 46, in <module>
import OpenSSL.SSL
File "/home/paulsteven/.local/lib/python3.5/site-packages/OpenSSL/__init__.py", line 8, in <module>
from OpenSSL import rand, crypto, SSL
File "/home/paulsteven/.local/lib/python3.5/site-packages/OpenSSL/rand.py", line 11, in <module>
from OpenSSL._util import (
File "/home/paulsteven/.local/lib/python3.5/site-packages/OpenSSL/_util.py", line 3, in <module>
from cryptography.hazmat.bindings.openssl.binding import Binding
File "/home/paulsteven/.local/lib/python3.5/site-packages/cryptography/hazmat/bindings/openssl/binding.py", line 188, in <module>
_verify_package_version(cryptography.__version__)
File "/home/paulsteven/.local/lib/python3.5/site-packages/cryptography/hazmat/bindings/openssl/binding.py", line 175, in _verify_package_version
so_package_version = ffi.string(lib.CRYPTOGRAPHY_PACKAGE_VERSION)
AttributeError: cffi library '_openssl' has no function, constant or global variable named 'CRYPTOGRAPHY_PACKAGE_VERSION'
Reinstalling cryptography package will resolve this problem.
I recently installed python on my Ubuntu 14.04. I downloaded tensorflow by pip.
When I tried to import tensorflow it said ImportError:No module named tensorflow.
Then I edited PYTHONPATH by adding /usr/local/lib/python2.7/dist-packages. Now when I try to import, it says
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python2.7/dist-packages/tensorflow/__init__.py", line 23, in <module>
from tensorflow.python import *
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/__init__.py", line 45, in <module>
import numpy as np
File "/usr/local/lib/python2.7/dist-packages/numpy/__init__.py", line 180, in <module>
from . import add_newdocs
File "/usr/local/lib/python2.7/dist-packages/numpy/add_newdocs.py", line 13, in <module>
from numpy.lib import add_newdoc
File "/usr/local/lib/python2.7/dist-packages/numpy/lib/__init__.py", line 8, in <module>
from .type_check import *
File "/usr/local/lib/python2.7/dist-packages/numpy/lib/type_check.py", line 11, in <module>
import numpy.core.numeric as _nx
File "/usr/local/lib/python2.7/dist-packages/numpy/core/__init__.py", line 14, in <module>
from . import multiarray
ImportError: /usr/local/lib/python2.7/dist-packages/numpy/core/multiarray.so: undefined symbol: PyUnicodeUCS4_AsUnicodeEscapeString
I found here that 2 versions of python causes the conflict, but that didn't help. Any assistance will be appreciated. Thank you
Best way to install packages if you have more than one python installed is:
path_to_your_python_executable -m pip install package_name
This way, you can make sure that you have installed package for proper python.
And don't forget about sudo ;)
I have manually tried to install odoo in my windows system using souce link https://nightly.odoo.com/8.0/nightly/src/odoo_8.0.latest.zip .Could any one help me to figure out why the following error was resulted while running odoo.
Traceback (most recent call last):
File "odoo.py", line 160, in <module>
main()
File "odoo.py", line 156, in main
import openerp
File "C:\Projects\odoo8\odoo-8.0-20160613\openerp\__init__.py", line 76, in <module>
import modules
File "C:\Projects\odoo8\odoo-8.0-20160613\openerp\modules\__init__.py", line 27, in <module>
from . import db, graph, loading, migration, module, registry
File "C:\Projects\odoo8\odoo-8.0-20160613\openerp\modules\graph.py", line 32, in <module>
import openerp.osv as osv
File "C:\Projects\odoo8\odoo-8.0-20160613\openerp\osv\__init__.py", line 22, in <module>
import osv
File "C:\Projects\odoo8\odoo-8.0-20160613\openerp\osv\osv.py", line 23, in <module>
from .orm import Model, TransientModel, AbstractModel
File "C:\Projects\odoo8\odoo-8.0-20160613\openerp\osv\orm.py", line 5, in <module>
from ..models import (
File "C:\Projects\odoo8\odoo-8.0-20160613\openerp\models.py", line 61, in <module>
from . import api
File "C:\Projects\odoo8\odoo-8.0-20160613\openerp\api.py", line 71, in <module>
from openerp.tools import frozendict, classproperty
ImportError: No module named tools
Python version : 2.7.9
Pls ensure your openerp folder has a directory named 'tools', if not try this link to download new instance
for windows: https://nightly.odoo.com/8.0/nightly/exe/
for Linux: https://nightly.odoo.com/8.0/nightly/src/