C:\Users\user>jupyter notebook
Traceback (most recent call last):
File "C:\Users\user\AppData\Local\Programs\Python\Python310\lib\runpy.py", line 197, in run_module_as_main
return run_code(code, main_globals, None,
File "C:\Users\user\AppData\Local\Programs\Python\Python310\lib\runpy.py", line 87, in run_code
exec(code, run_globals)
File "C:\Users\user\AppData\Local\Programs\Python\Python310\Scripts\jupyter-notebook.EXE_main.py", line 4, in
File "C:\Users\user\AppData\Local\Programs\Python\Python310\lib\site-packages\notebook\notebookapp.py", line 47, in
from zmq.eventloop import ioloop
File "C:\Users\user\AppData\Local\Programs\Python\Python310\lib\site-packages\zmq_init.py", line 125, in
from zmq import backend
File "C:\Users\user\AppData\Local\Programs\Python\Python310\lib\site-packages\zmq\backend_init.py", line 32, in
raise original_error from None
File "C:\Users\user\AppData\Local\Programs\Python\Python310\lib\site-packages\zmq\backend_init_.py", line 27, in
_ns = select_backend(first)
File "C:\Users\user\AppData\Local\Programs\Python\Python310\lib\site-packages\zmq\backend\select.py", line 36, in select_backend
raise ImportError(f"Importing {name} failed with {e}") from e
ImportError: Importing zmq.backend.cython failed with builtins.type size changed, may indicate binary incompatibility. Expected 888 from C header, got 880 from PyObject
I had the same problem and was able to rectify it by uninstalling the Jupyter notebook version that didn't work for me(5.0, 4.8) and installing a version that did work (4.0). I couldn't find this exact problem online but similar problems have occurred with NumPy module installations also fixed with a different version installation.
try:
pip uninstall notebook
pip install notebook==4.0
Related
I am facing some problems with pip. The original error message in my command prompt (windows, Python 2.7.14 and this is the version I must keep) when typing for instance pip was
Traceback (most recent call last):
File "c:\python27\lib\runpy.py", line 174, in _run_module_as_main
"__main__", fname, loader, pkg_name)
File "c:\python27\lib\runpy.py", line 72, in _run_code
exec code in run_globals
File "C:\Python27\Scripts\pip.exe\__main__.py", line 5, in <module>
File "c:\python27\lib\site-packages\pip\__init__.py", line 21, in <module>
from pip._vendor.requests.packages.urllib3.exceptions import DependencyWarning
File "c:\python27\lib\site-packages\pip\_vendor\requests\__init__.py", line 62, in <module>
from .packages.urllib3.exceptions import DependencyWarning
File "c:\python27\lib\site-packages\pip\_vendor\requests\packages\__init__.py", line 29, in <module>
import urllib3
ImportError: No module named urllib3
My journey to solve/explore the problem:
This happend no matter which of the following prompt commands I was trying
pip
pip --version
pip list
pip freeze
pip install --upgrade requests
pip install urllib3
Other commands might have change the error message a little bit in terms of the files listed like
python -m pip install --upgrade pip
Traceback (most recent call last):
File "C:\Python27\lib\runpy.py", line 163, in _run_module_as_main
mod_name, _Error)
File "C:\Python27\lib\runpy.py", line 111, in _get_module_details
__import__(mod_name) # Do not catch exceptions initializing package
File "C:\Python27\lib\site-packages\pip\__init__.py", line 21, in <module>
from pip._vendor.requests.packages.urllib3.exceptions import DependencyWarning
File "C:\Python27\lib\site-packages\pip\_vendor\requests\__init__.py", line 62, in <module>
from .packages.urllib3.exceptions import DependencyWarning
File "C:\Python27\lib\site-packages\pip\_vendor\requests\packages\__init__.py", line 29, in <module>
import urllib3
ImportError: No module named urllib3
I have checked the following (according to several suggestions I found in related questions on stackoverflow)
a pip application can be found in C:\Python27\Scripts
dont have something called PYTHONPATH in system variables only Path
C:\Python27\Scripts is listed in system variables>Path
anaconda was installed by the user before me. I uninstalled as apparently this could cause troubles and deleted all remaining .condarc files,./conda & conda folders as well as the system variable>Path listing.
I have tried the solution which was voted for here by downloading and running python get-pip.py. This is the error message:
>python get-pip.py
Traceback (most recent call last):
File "get-pip.py", line 23974, in <module>
main()
File "get-pip.py", line 188, in main
tmpdir = tempfile.mkdtemp()
File "C:\Python27\lib\tempfile.py", line 331, in mkdtemp
dir = gettempdir()
File "C:\Python27\lib\tempfile.py", line 275, in gettempdir
tempdir = _get_default_tempdir()
File "C:\Python27\lib\tempfile.py", line 200, in _get_default_tempdir
with _io.open(fd, 'wb', closefd=False) as fp:
AttributeError: 'module' object has no attribute 'open'
I was told there were some problems noticed before: The computer has 2 users, an administrator and an additional user with '(user)' in its name. I was told that it was not possible to install anaconda for that user - it was installed by the administrator for all users but in the end spyder for instance and the anaconda prompt could only be ran as administrator, too. So I am not sure if there is a problem in general with the user setup?!
I ran the command prompt as administrator and pip --version worked
pip 9.0.1 from c:\python27\lib\site-packages (python 2.7)
So I ran python -m pip install --upgrade pip as administrator, opened the command prompt again (not as administrator and now the new error is
Traceback (most recent call last):
File "c:\python27\lib\runpy.py", line 174, in _run_module_as_main
"__main__", fname, loader, pkg_name)
File "c:\python27\lib\runpy.py", line 72, in _run_code
exec code in run_globals
File "C:\Python27\Scripts\pip.exe\__main__.py", line 5, in <module>
File "c:\python27\lib\site-packages\pip\_internal\cli\main.py", line 10, in <module>
from pip._internal.cli.autocompletion import autocomplete
File "c:\python27\lib\site-packages\pip\_internal\cli\autocompletion.py", line 9, in <module>
from pip._internal.cli.main_parser import create_main_parser
File "c:\python27\lib\site-packages\pip\_internal\cli\main_parser.py", line 7, in <module>
from pip._internal.cli import cmdoptions
File "c:\python27\lib\site-packages\pip\_internal\cli\cmdoptions.py", line 25, in <module>
from pip._internal.cli.progress_bars import BAR_TYPES
File "c:\python27\lib\site-packages\pip\_internal\cli\progress_bars.py", line 12, in <module>
from pip._internal.utils.logging import get_indentation
File "c:\python27\lib\site-packages\pip\_internal\utils\logging.py", line 18, in <module>
from pip._internal.utils.misc import ensure_dir
File "c:\python27\lib\site-packages\pip\_internal\utils\misc.py", line 21, in <module>
from pip._vendor import pkg_resources
File "c:\python27\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 26, in <module>
import zipfile
File "c:\python27\lib\zipfile.py", line 501, in <module>
class ZipExtFile(io.BufferedIOBase):
AttributeError: 'module' object has no attribute 'BufferedIOBase'
Tried step 3 again, same outcome
Now I am frustrated and I am hoping for help because I am not super experienced and I don't want to mess up things even more (probably already did by uninstalling anaconda).
Thank you for helping!
PS: I can not exclude that I did not miss the correct solution for this problem, as several topics are addressing pip and urllib3 already, however I have tried my best to cover all suggestions. I apologize if there is already a similar topic solving this problem out there.
I'm getting these errors while working with Spyder and Anaconda. My Python scripts only work with the Anaconda prompt and nothing else is working. This is the whole error:
_cffi_ext.c
anaconda3\lib\site-packages\zmq\backend\cffi\__pycache__\_cffi_ext.c(266): fatal error C1083: Cannot open include file: 'sys/un.h': No such file or directory
Traceback (most recent call last):
File "C:\Users\harsh_c1pywie\anaconda3\Scripts\spyder-script.py", line 6, in <module>
from spyder.app.start import main
File "C:\Users\harsh_c1pywie\anaconda3\lib\site-packages\spyder\app\start.py", line 22, in <module>
import zmq
File "C:\Users\harsh_c1pywie\anaconda3\lib\site-packages\zmq\__init__.py", line 47, in <module>
from zmq import backend
File "C:\Users\harsh_c1pywie\anaconda3\lib\site-packages\zmq\backend\__init__.py", line 40, in <module>
reraise(*exc_info)
File "C:\Users\harsh_c1pywie\anaconda3\lib\site-packages\zmq\utils\sixcerpt.py", line 34, in reraise
raise value
File "C:\Users\harsh_c1pywie\anaconda3\lib\site-packages\zmq\backend\__init__.py", line 27, in <module>
_ns = select_backend(first)
File "C:\Users\harsh_c1pywie\anaconda3\lib\site-packages\zmq\backend\select.py", line 28, in select_backend
mod = __import__(name, fromlist=public_api)
File "C:\Users\harsh_c1pywie\anaconda3\lib\site-packages\zmq\backend\cython\__init__.py", line 6, in <module>
from . import (constants, error, message, context,
ImportError: DLL load failed: The specified module could not be found.
I even uninstalled and installed zmq but the error persists.
Try
pip uninstall pyzmq
pip install pyzmq
#CanciuCostin's answer is correct, but for doing something slightly different worked:
pip uninstall pyzmq
pip install --user pyzmq
HTH.
I have went through and installed CUDA, cuDNN, an followed the instructions to the best of my ability. I have added the environment variables I believe I need, but I still seem to have problems.
I have come as far as testing to see if tensorflow has been installed correctly. When pull up a command prompt, type python to use the shell, I type import tensorflow as tf.
I then get this stack trace, something I cannot make sense of to solve the problem myself. This is where I need the communities help:
>>> import tensorflow as tf
Traceback (most recent call last):
File "C:\Users\Troy\AppData\Local\Programs\Python\Python36\lib\site-packages\tensorflow\python\platform\self_check.py", line 75, in preload_check
ctypes.WinDLL(build_info.cudart_dll_name)
File"C:\Users\Troy\AppData\Local\Programs\Python\Python36\lib\ctypes\__init__.py", line 348, in __init__
self._handle = _dlopen(self._name, mode)
OSError: [WinError 126] The specified module could not be found
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Users\Troy\AppData\Local\Programs\Python\Python36\lib\site-packages\tensorflow\__init__.py", line 24, in <module>
from tensorflow.python import pywrap_tensorflow # pylint: disable=unused-import
File "C:\Users\Troy\AppData\Local\Programs\Python\Python36\lib\site-packages\tensorflow\python\__init__.py", line 49, in <module>
from tensorflow.python import pywrap_tensorflow
File "C:\Users\Troy\AppData\Local\Programs\Python\Python36\lib\site-packages\tensorflow\python\pywrap_tensorflow.py", line 30, in <module>
self_check.preload_check()
File "C:\Users\Troy\AppData\Local\Programs\Python\Python36\lib\site-packages\tensorflow\python\platform\self_check.py", line 82, in preload_check
% (build_info.cudart_dll_name, build_info.cuda_version_number))
ImportError: Could not find 'cudart64_90.dll'. TensorFlow requires that this DLL be installed in a directory that is named in your %PATH% environment variable. Download and install CUDA 9.0 from this URL: https://developer.nvidia.com/cuda-toolkit
Please try installing CUDA 9.0. the problem should be with the CUDA 9.1 version. You can download the driver from the following link : CUDA Toolkit 9.0
To uninstall CUDA:
Please run the following commands :
sudo apt-get --purge remove cuda
sudo apt autoremove
These commands should be able to uninstall cuda from your system.
If you have the cuDNN configured to work with GPU:
You can remove them just my deleting the files in the directories that you have copied to, during its setup.
I fail to install pip in python3.2.
The newest version of pip (v8.x) seems to not support python3.2 any more.
So i tried: sudo python3 get-pip.py 'pip<8' but it still seems to install v8.x.
Output:
UserWarning: Support for Python 3.0-3.2 has been dropped. Future versions will fail here.
Traceback (most recent call last):
File "get-pip.py", line 19178, in <module>
main()
File "get-pip.py", line 195, in main
bootstrap(tmpdir=tmpdir)
File "get-pip.py", line 82, in bootstrap
import pip
File "/tmp/tmpec9tur/pip.zip/pip/__init__.py", line 16, in <module>
File "/tmp/tmpec9tur/pip.zip/pip/vcs/mercurial.py", line 9, in <module>
File "/tmp/tmpec9tur/pip.zip/pip/download.py", line 36, in <module>
File "/tmp/tmpec9tur/pip.zip/pip/utils/ui.py", line 15, in <module>
File "/tmp/tmpec9tur/pip.zip/pip/_vendor/progress/bar.py", line 48
empty_fill = u'∙'
^
SyntaxError: invalid syntax
Any ideas?
I found the solution:
I used the wrong get-pip, as per documentation of get-pip
use https://bootstrap.pypa.io/3.2/get-pip.py
As the bootstrap.pypa.io got updated so they changed the path of files or directories.
https://bootstrap.pypa.io/3.2/get-pip.py will not work
This link will work :
https://bootstrap.pypa.io/pip/3.2/
Environment that I'm having trouble on: Python 2.7.11 on Windows10 (patched up to date). Python installed via a msi. I've checked PATH settings in settings, and it's set to c:\Python27.
This works on Mac:
from imapclient import IMAPClient
IMAPClient("imap-mail.outlook.com", use_uid=True, ssl=(True))
But on Windows, if barfs like so:
Traceback (most recent call last):
File "test_outlook_imap.py", line 3, in <module>
IMAPClient("imap-mail.outlook.com", use_uid=True, ssl=(True))
File "C:\Python27\lib\site-packages\imapclient\imapclient.py", line 152, in __init__
self._imap = self._create_IMAP4()
File "C:\Python27\lib\site-packages\imapclient\imapclient.py", line 164, in _create_IMAP4
self._timeout)
File "C:\Python27\lib\site-packages\imapclient\tls.py", line 153, in __init__
imaplib.IMAP4.__init__(self, host, port)
File "C:\Python27\lib\imaplib.py", line 173, in __init__
self.open(host, port)
File "C:\Python27\lib\site-packages\imapclient\tls.py", line 159, in open
self.sock = wrap_socket(sock, self.ssl_context, host)
File "C:\Python27\lib\site-packages\imapclient\tls.py", line 126, in wrap_socket
ssl_context = create_default_context()
File "C:\Python27\lib\site-packages\imapclient\tls.py", line 109, in create_default_context
context.load_verify_locations(cadata=certs)
File "C:\Python27\lib\site-packages\backports\ssl\core.py", line 654, in load_verify_locations
self._ctx.load_verify_locations(cafile, capath)
File "C:\Python27\lib\site-packages\OpenSSL\SSL.py", line 528, in load_verify_locations
_raise_current_error()
File "C:\Python27\lib\site-packages\OpenSSL\_util.py", line 48, in exception_from_error_queue
raise exception_type(errors)
OpenSSL.SSL.Error: []
Is this to do with Window's handling of certificate chains?
Incidentally, it does the same for imap.gmail.com in the place of the Outlook domain.
This is not a final answer, but the work around that I've found is to uninstall imapclient and install an older version. Version 0.13 (and 0.11) worked for me, however after upgrading to 1.0.1 I got the same error message that you posted.
To uninstall imapclient with pip, run:
pip uninstall imapclient
To install the older 0.13 version with pip, run:
pip install imapclient==0.13
To verify the version of imapclient, from the interactive shell run:
>>> import imapclient
>>> imapclient.__version__
Here's a workaround that worked for me (Python 3.5, Windows 10), and which doesn't require downgrading:
from backports import ssl
from imapclient import IMAPClient
context = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)
server = IMAPClient('imap.gmail.com', ssl=True, ssl_context=context)
The above code was derived from the developer's workaround here, but I found I only needed the one line defining context to make it work. Specifying other SSL/TLS protocols also worked.
Update: This bug should be fixed as of IMAPClient 2.x