We Keep Coding

cannot import name 'inv' from 'numpy.linalg' (unknown location)

import matplotlib.animation as animation
The error show up when I import matplotlib.animation
I tried to reinstall numpy scipy and matplotlib, but it didn't work
environment list
-torch=1.12.1
--numpy=1.23.4
--scipy=1.9.2
--networkx=2.8.7
--matplotlib=3.6.1
--dgl=0.5.1

I had the same problem yesterday, and I found out that the error didn't only occur in matplotlib, but actually in other packages (at least for me). So I figured out that the error was from numpy. I just uninstalled numpy and installed it again:
pip uninstall -y numpy
pip install numpy
Hope it works for you!

Want to run numpy on vs code

I have installed anaconda and in cmd I have type pip install numpy and it show condition stratified with conda, when I import numpy in vs code it give error module not found and this issue is also same for pandas. Tell me what I can do to run this libraries in vs code

Python 3 - ModuleNotFoundError: No module named 'xgboost'

I am a total newbie in Python 3 and programming in general so I looked at other peoples code and just for the beginning paste one example into Jupyter. But right at the beginning, I get an Error "ModuleNotFoundError: No module named 'xgboost'" Why does this not work?
import pandas as pd
import numpy as np
import re
import sklearn
import xgboost as xgb // error
import seaborn as sns
import matplotlib.pyplot as plt
%matplotlib inline
import plotly.offline as py
py.init_notebook_mode(connected=True)
import plotly.graph_objs as go
import plotly.tools as tls
import warnings
warnings.filterwarnings('ignore')
# Going to use these 5 base models for the stacking
from sklearn.ensemble import (RandomForestClassifier, AdaBoostClassifier, GradientBoostingClassifier, ExtraTreesClassifier)
from sklearn.svm import SVC
from sklearn.cross_validation import KFold

I am assuming you are running Anaconda, because this is the first error you encountered. You need to install this package: https://anaconda.org/anaconda/py-xgboost because the code you copied uses it and needs it.
You will probably get a plotly error too, so install https://anaconda.org/plotly/plotly and remember to restart Jupyter (or the kernel at least).
If you are not running Anaconda, run pip install xgboost and pip install plotly.

I tried
pip install xgboost
and
pip3 install xgboost
But it doesn't work
##ModuleNotFoundError: No module named 'xgboost'
It worked in the Jupyter Notebook cell
import sys
!{sys.executable} -m pip install xgboost

Go to command prompt >> By typing "cmd" in your windows search engine.>> Please type "pip install xgboost".
Later, close your Jupyter notebook and open it again. Run the respective cell.
If you are still getting the error then :
Add a cell in Jupyter notebook and type "pip install xgboost". Run this cell. Now it will work.
Giving a very detailed answer since beginners might be here too. Hope this helps! Be motivated! You can do it!

conda install -c conda-forge xgboost

ModuleNotFoundError: python import extern module

I struggle with importing Pillow in my python code.
My import statements:
import numpy as np
import matplotlib.pyplot as plt
import matplotlib.image as mpimg
import pillow
I use an local Anaconda interpreter (Anaconda 3) where I installed pillow:
conda install -c anaconda pillow
If I check with conda list there is a pillow-package...
Pycharm still throws: ModuleNotFoundError: No module named 'pillow'
There were no errors during pillow installation...
I tried restarting pycharm, reboot, uninstall / reinstalling pillow
I have no further idea what I can do, would be great if someone can help me :)
I'm working with pycharm 2017.3 on Windows 7 (64bit)
Kind regards, Lukas

Problems importing scipy.integrate module

I have a reoccurring issue with importing the integrate module of scipy.
Periodically, I get the Error message "ImportError: cannot import name integrate".
Usually, I use the statement import scipy.integrate to import the module.
Only using import scipy successfully imports scipy but without the integrate module.
The funny thing is that this behavior can change each time I start Python. So sometimes it works fine even when the same script is run.
Anybody has any suggestions?

I had the same problem.
My issue was that python-2.7 would not let me import scipy.integrate, but python-3.x would allow the import.

I'm not a professional, but I had the issue with importing of scipy.integrate package even after successful installing of scipy package via 'pip install scipy'.
The Error was '
No module named 'scipy.special
'.
I randomly solved the issue, maybe my solution will be applicable in your case.
Briefly:
I use Python3 and for installing packages it is better to use 'pip3' command, not 'pip'.
More details:
So initially, I had used 'pip install scipy' and this didn't work.
When I tried to use 'pip3 install scipy', there was a message saying that all the requirement are satisfied, but scipy.integrate still was unavailable with the same Error.
When I tried to uninstall scipy via 'pip uninstall scipy' there was a message that scipy is not installed (but actually, it still was installed).
So I went to 'C:\Users\{username.username}\AppData\Local\Programs\Python\Python310\Lib\site-packages' and deleted the folder named 'scipy'.
Thereafter, I reran the command 'pip3 install scipy' and everything was installed successfully and the following commands worked well in my Jupyter Notebook:
'
import numpy as np
import scipy
import scipy.integrate as integrate
import scipy.special as special
'
The following functions became available: quad, dblquad, tplquad, odeint, ode via the:
from scipy.integrate import quad, dblquad, tplquad
and
from scipy.integrate import odeint, ode