I installed the Networkit module with conda install -c vgauthier networkit. If I import it in a notebook (import networkit as nk) I get this error:
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
<ipython-input-2-a4c0096fb06c> in <module>()
----> 1 import networkit as nk
//anaconda/envs/py36/lib/python3.6/site-packages/networkit/__init__.py in <module>()
41 # local imports
42 from . import stopwatch
---> 43 from . import graph
44 from . import graphio
45 from . import community
//anaconda/envs/py36/lib/python3.6/site-packages/networkit/graph.py in <module>()
1 # extension imports
----> 2 from _NetworKit import Graph, SpanningForest, GraphTools, RandomMaximumSpanningForest, UnionMaximumSpanningForest
ImportError: dlopen(//anaconda/envs/py36/lib/python3.6/site-packages/_NetworKit.cpython-36m-darwin.so, 2): Library not loaded: #rpath/libomp.dylib
Referenced from: //anaconda/envs/py36/lib/python3.6/site-packages/_NetworKit.cpython-36m-darwin.so
Reason: image not found
Anyone able to explain why?
I happened to have the same problem for networkit via pip. It is because the networkit installed by anaconda does not link to your gcc compiler correctly, a simple fix is to download the networkit's source code and run python3 setup.py install to install it.
I had the same problem:
https://github.com/kit-parco/networkit/issues/172
It's because of anaconda Python. Re-install it using:
conda install -c vgauthier networkit
installing it with conda instead of pip solved the problem for me. See instructions here.
Related
this line is suddenly causing an error, it worked recently. It's a colab notebook written by someone else, so not sure where to start.
!pip install -U --pre tensorflow=="2.9.1"
# uncomment the next line if you want to delete an existing models directory
#!rm -rf ./models/
# clone the Tensorflow Model Garden
!git clone --depth 1 https://github.com/tensorflow/models.git
# install the Object Detection API
!cd models/research/ && protoc object_detection/protos/\*.proto --python_out=. && cp object_detection/packages/tf2/setup.py . && python -m pip install .
# import module for building the detection model
from object_detection.builders import model_builder\`
Error:
AttributeError Traceback (most recent call last)
\<ipython-input-11-5796d1f2862b\> in \<module\>
11
12 # import module for building the detection model
\---\> 13 from object_detection.builders import model_builder
14
15 # import module for utilities in Colab
11 frames
/usr/local/lib/python3.8/dist-packages/keras/saving/legacy/saved_model/load_context.py in \<module\>
66
67
\---\> 68 tf.__internal__.register_load_context_function(in_load_context)
AttributeError: module 'tensorflow.compat.v2.__internal__' has no attribute 'register_load_context_function'
Using Google Colab
TF version = 2.9.1
Any help appreciated!
Tried uninstalling keras
i have installed scikit-learn using pip command, however while trying to import module of sklearn in Jupiter notebook as well as in PYCHARM, i continuously get following error. I am working in python3.9. I am new to the interface, so it is requested to suggest solution for this issue.
ImportError Traceback (most recent call last)
in
----> 1 import sklearn.linear_model as lm
/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/sklearn/init.py in
79 # it and importing it first would fail if the OpenMP dll cannot be found.
80 from . import _distributor_init # noqa: F401
---> 81 from . import __check_build # noqa: F401
82 from .base import clone
83 from .utils._show_versions import show_versions
/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/sklearn/__check_build/init.py in
44 from ._check_build import check_build # noqa
45 except ImportError as e:
---> 46 raise_build_error(e)
/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/sklearn/__check_build/init.py in raise_build_error(e)
29 else:
30 dir_content.append(filename + '\n')
---> 31 raise ImportError("""%s
32 ___________________________________________________________________________
33 Contents of %s:
ImportError: dlopen(/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/sklearn/__check_build/_check_build.cpython-39-darwin.so, 2): Symbol not found: ____chkstk_darwin
Referenced from: /Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/sklearn/__check_build/../.dylibs/libomp.dylib
Expected in: /usr/lib/libSystem.B.dylib
in /Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/sklearn/__check_build/../.dylibs/libomp.dylib
Contents of /Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/sklearn/__check_build:
init.py pycache _check_build.cpython-39-darwin.so
setup.py
It seems that scikit-learn has not been built correctly.
If you have installed scikit-learn from source, please do not forget
to build the package before using it: run python setup.py install or
make in the source directory.
If you have used an installer, please check that it is suited for your
Python version, your operating system and your platform
thanks
As you can see in this bug report, the new sklearn version 0.24 crashes on MacOS<10.15 systems.
Until this bug is fixed, the developers suggest installing the previous version using pip install -U scikit-learn==0.23.
ModuleNotFoundError Traceback (most recent call last)
~\AppData\Roaming\Python\Python36\site-packages\sklearn\__check_build\__init__.py in <module>()
43 try:
---> 44 from ._check_build import check_build # noqa
45 except ImportError as e:
ModuleNotFoundError: No module named
'sklearn.__check_build._check_build'
During handling of the above exception, another exception occurred:
ImportError Traceback (most recent call last)
<ipython-input-1-f14d678f34eb> in <module>()
1 from keras.models import Sequential
2 from keras.layers import Dense, Dropout
----> 3 from sklearn.model_selection import train_test_split
4 import numpy
5 import pandas as pd
~\AppData\Roaming\Python\Python36\site-packages\sklearn\__init__.py in <module>()
61 # process, as it may not be compiled yet
62 else:
---> 63 from . import __check_build
64 from .base import clone
65 from .utils._show_versions import show_versions
~\AppData\Roaming\Python\Python36\site-packages\sklearn\__check_build\__init__.py in <module>()
44 from ._check_build import check_build # noqa
45 except ImportError as e:
---> 46 raise_build_error(e)
~\AppData\Roaming\Python\Python36\site-packages\sklearn\__check_build\__init__.py in raise_build_error(e)
39 to build the package before using it: run `python setup.py install` or
40 `make` in the source directory.
---> 41 %s""" % (e, local_dir, ''.join(dir_content).strip(), msg))
42
43 try:
ImportError: No module named 'sklearn.__check_build._check_build'
Contents of C:\Users\owaisaaa\AppData\Roaming\Python\Python36\site-packages\sklearn\__check_build:
setup.py _check_build.cp36-win32.pyd__init__.py
__pycache__
It seems that scikit-learn has not been built correctly.
If you have installed scikit-learn from source, please do not forget
to build the package before using it: run python setup.py install or
make in the source directory.
If you have used an installer, please check that it is suited for your
Python version, your operating system and your platform.
I recently used the pycharm on the same machine and downloaded the packages in it. From that moment onward I am getting the above mentioned error in my jupyter notebook.
Try installing scipy and restarting python shell
Upgrading scikit-learn worked for me:
$ pip install --upgrade scikit-learn
Hi I have been trying to install twython for Jupyter Notebook. I have proved through the python repl that it is universally installed throughout my laptop. But it still won't appear on Jupyter Notebook. Looking for help trying to figure out it is found in a spot that it can be found by my Anaconda 3 Jupyter Notebook.
Context: Homework assignment trying to mine twitter for tweets
Here is the errors I am receiving and I am running Mac OS
/Users/name/twitter/__init__.py:22: UserWarning: The twython library has not been installed. Some functionality from the twitter package will not be available.
"The twython library has not been installed. "
---------------------------------------------------------------------------
ModuleNotFoundError Traceback (most recent call last)
<ipython-input-4-38297a1141e0> in <module>
----> 1 import twitter
2 import twython
3 #---------------------------------------------
4 # Define a Function to Login Twitter API
5 def oauth_login():
~/twitter/__init__.py in <module>
34
35
---> 36 from nltk.twitter.common import json2csv
ModuleNotFoundError: No module named 'nltk.twitter
Have you installed nltk package?
If not, do it:
pip3 install -U nltk
then run python3
inside python3 command line, run:
import nltk
nltk.download()
after the download, restart jupyter, and run your code again.
I installed pytorch using pip3 command for my windows pc without GPU support.
But when I tried to import torch it is giving an error.
At first, there was a different error saying numpy version not matching and I updated the numpy to the latest version.
import torch
RuntimeError Traceback (most recent call last)
<ipython-input-10-c031d3dd82fc> in <module>()
----> 1 import torch
C:\Users\iamuraptha\Anaconda3\lib\site-packages\torch\__init__.py in <module>()
82 pass
83
---> 84 from torch._C import *
85
86 __all__ += [name for name in dir(_C)
RuntimeError: generic_type: cannot initialize type "TensorProtoDataType": an object with that name is already defined
I reinstalled anaconda and then created a virtual environment for pytorch.Now everything works fine
If you are running this in colab, remember to restart your runtime after installing your modules with pip.