I am trying to follow the example in the "First Steps with Celery" document. I have installed Celery using pip.
I created a file called tasks.py in ~/python/celery, and it contains the following:
from celery import Celery
celery = Celery('tasks', broker='amqp://guest#localhost//')
#celery.task
def add(x, y):
return x + y
I started a worker using celery -A tasks worker --loglevel=info while in the ~/python/celery directory, and it seems to be running.
In a separate Terminal window, I launched Python and ran the following:
from tasks import add
add.delay(4, 4)
I get the error:
File "/Library/Python/2.7/site-packages/celery/utils/timeutils.py", line 17, in
from dateutil import tz
ImportError: No module named dateutil
How do I install dateutils? It is listed as an installed module when I type "pip freeze"
Thanks!
That's strange, since you say you can see it as installed with pip.
I've just run pip freeze | grep date and here's what I get:
python-dateutil==1.5
Is your response something similar?
Having run the following:
$ python
>>> import dateutil
>>> help(dateutil)
I am told that my dateutil module is installed in /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/dateutil/__init__.py (OS X). I would check your Python install to make sure nothing went wrong. There shouldn't be a need to install it separately, but you could perhaps use pip to uninstall then reinstall
Had the same issue with Python3, even though when I tried installing it, a message said it already was. So the fix was:
sudo pip3 uninstall python-dateutil
sudo pip3 install python-dateutil
As suggested here.
Related
I have successfully installed Pillow:
chris#MBPvonChristoph sources % python3 -m pip install --upgrade Pillow
Collecting Pillow
Using cached Pillow-9.0.1-1-cp310-cp310-macosx_11_0_arm64.whl (2.7 MB)
Installing collected packages: Pillow
Successfully installed Pillow-9.0.1
but when i try to use it in pycharm got:
Traceback (most recent call last):
File "/Users/chris/PycharmProjects/pythonProject2/main.py", line 1, in
from PIL import Image
ModuleNotFoundError: No module named 'PIL'
or using in Blender i got:
ModuleNotFoundError: No module named 'PIL'
I am not a python lib installing pro...so obviously i made something wrong. But how do i fix that?
Maybe i have to say i am working on a M1 Macbook
looks like you may need to repoint your pycharm to your installed python interpreter.
go to command line and find out python interpreter path. On windows you can where python in your command line an it will give you where your python and packages are installed.. You could also activate python directly in command line and find paths from there. For example, open command line then;
python
press enter = activates python
within then you can do:
import sys
for x in sys.path: x
In pycharm make sure you point to path discovered from step 1 and select that to be your python interpreter within pycharm --- check out examples here https://www.jetbrains.com/help/pycharm/configuring-python-interpreter.html#add-existing-interpreter
Should work. Not sure about all the steps you took, but if you installed python with pycharm on top of your regular installation of python i would recommend :
finding all the paths from step 1
deleting python using system
checking if folders found from paths step still exist
if they do, delete those as well
start over just with one python installation
repoint to that in pycharm
first
pip uninstall PIL
after uninstall
python3 -m pip install --upgrade pip
python3 -m pip install --upgrade Pillow
or
brew install Pillow
I am facing issues with Azure ML when i try to install the SDK with pip install azureml-core and then import azureml.core in my script. I do not understand how can it be possible to have this error assuming that the package installation is complete and confirmed by the terminal output with:
"Requirement already satisfied: azureml-core in
c:\python\python38\lib\site-packages"
I have installed azureml-core package with the terminal and in the script with !pip install azureml-core but still get this error...
SCRIPT:
!pip install azureml-core
from azureml.core import Experiment
print(azureml.core.VERSION)
OUTPUT:
1 #CONNNECTING TO AZURE INSTANCE
2 get_ipython().system('pip install azureml-core')
----> 3 from azureml.core import Experiment
4 print(azureml.core.VERSION)
5
ModuleNotFoundError: No module named 'azureml'
I am running the script locally with Python 3.8.10 on a Windows 10 last update and VSCode Insider.
My goal is to compute on an Azure instance without going through a remote because I would like to use my local fodlers.
ANSWER:
I have no idea why but it is working now.
Try to restart your VSCODE and your compute instance.
BTW, to check the version use :
import azureml
print(azureml.core.VERSION)
The version of my Python is 2.7.13.
I run the following in Jupyter Notebook.
Firstly, I installed the packages
%%bash
pip uninstall -y google-cloud-dataflow
pip install --upgrade --force tensorflow_transform==0.15.0 apache-beam[gcp]
Then,
%%bash
pip freeze | grep -e 'flow\|beam'
I can see that the package tensorflow-transform is installed.
apache-beam==2.19.0
tensorflow==2.1.0
tensorflow-datasets==1.2.0
tensorflow-estimator==2.1.0
tensorflow-hub==0.6.0
tensorflow-io==0.8.1
tensorflow-metadata==0.15.2
tensorflow-probability==0.8.0
tensorflow-serving-api==2.1.0
tensorflow-transform==0.15.0
However when I tried to import it, there are warning and error.
WARNING:tensorflow:From /usr/local/lib/python2.7/dist-packages/tensorflow_estimator/python/estimator/api/_v1/estimator/__init__.py:12: The name tf.estimator.inputs is deprecated. Please use tf.compat.v1.estimator.inputs instead.
ImportErrorTraceback (most recent call last)
<ipython-input-3-26a4792d0a76> in <module>()
1 import tensorflow as tf
----> 2 import tensorflow_transform as tft
3 import shutil
4 print(tf.__version__)
ImportError: No module named tensorflow_transform
After some investigation, I think I have some ideas of the problem.
I run this:
%%bash
pip show tensorflow_transform| grep Location
This is the output
Location: /home/jupyter/.local/lib/python3.5/site-packages
I tried to modify the $PATH by adding /home/jupyter/.local/lib/python3.5/site-packages to the beginning of $PATH. However, I still failed to import tensorflow_transform.
Based on the above and the following information, I think, when I ran the import command, it executes Python 2.7, not Python 3.5
import sys
print('\n'.join(sys.path))
/usr/lib/python2.7
/usr/lib/python2.7/plat-x86_64-linux-gnu
/usr/lib/python2.7/lib-tk
/usr/lib/python2.7/lib-old
/usr/lib/python2.7/lib-dynload
/usr/local/lib/python2.7/dist-packages
/usr/lib/python2.7/dist-packages
/usr/local/lib/python2.7/dist-packages/IPython/extensions
/home/jupyter/.ipython
Also,
import sys
sys.executable
'/usr/bin/python2'
I think the problem is tensorflow_transform package was installed in /home/jupyter/.local/lib/python3.5/site-packages. But when I run "Import", it goes to /usr/local/lib/python2.7/dist-packages to search for the package, rather than /home/jupyter/.local/lib/python3.5/site-packages, so even updating $PATH does not help. Am I right?
I tried to upgrade my python, but
%%bash
pip install upgrade python
Defaulting to user installation because normal site-packages is not writeable
Then, I added --user. It seems that the python is not really upgraded.
%%bash
pip install --user upgrade python
%%bash
python -V
Python 2.7.13
Any solution?
It seems to me that your jupyter notebook is not using the right python environment.
Perhaps, you installed the package under version 3.5,
but the Notebook uses the other one, thus it cannot find the library
You can pick the other interpreter by clicking on: Python(your version) - bottom left.
VS-Code - Select Python Environment 1
However you can do this also via:
CNTRL+SHIFT+P > Select Python Interpreter to start Jupyter Server
If that does not work make sure that the package you are trying to import is installed under the correct python environment.
If not open up a terminal, activate the environment and install it using:
pip install packagename
For example i did the same thing here: (Note: I'm using Anaconda)
installing tensorflow_transform
After a installation, you can import it in your code directly like this:
importing tensorflow_transform
I'm confused by how I'm supposed to install/use new modules in PythonAnywhere.
For instance, I installed the module ephem in Bash console with
pip3.6 install --user ephem
Everything went alright. If I run the above command again it says;
Looking in links: /usr/share/pip-wheels
Requirement already satisfied: ephem in ./.local/lib/python3.6/site-packages (3.7.7.0)
However, when I try to use it in my script I get:
Traceback (most recent call last): File "/home/krollibrius/montaulieu.py", line 7, in <module> import ephem ModuleNotFoundError: No module named 'ephem'
Can someone help?
Perhaps you used the wrong python version, try adding
import sys
print(sys.version)
to your script. I find that most of the time I install packages to the wrong version.
Another solution could be to use the command pythonwithversionnumber -m pip install --user ephem. Replace pythonwithversionnumber with the command you used to run your script
Environment info: Anaconda, windows7x64, py3.5
I setup a virtual env named as menpo to run menpoproject. For a long time I was using load_dlib_frontal_face_detector smoothly. After tinkering with a pip-install dlib command accidentally on virtualenv (I mean via Anaconda Prompt menpo) , I couldn't get my code working due to an "ImportError" ImportError: cannot import name' load_dlib_frontal_face_detector'. Code is like below:
import cv2
import menpo.io as mio
import menpodetect
Throws error at line 3.
There is this guy seems to had a similar issue.
https://github.com/menpo/menpodetect/issues/15
I did all the
conda remove dlib -y
pip uninstall dlib
conda install -c conda-forge dlib
stuff but still got the same error. Besides that;
Uninstalled Anaconda completely
Removed all Python folders wherever I found.
Installed Anaconda and setup a new menpo virtual env and still no luck. It seems like this dlib installation I made causing some issues. BTW, conda list produces dlib 18.18 py35_2 menpo and there is no pip line as mentioned in the link given above.
Wrong alarm. Seems that I've named my py file as menpodetect which I shouldn't do. Problem solved.