I'm trying to import tensorflow. But even after installing it, it doesn't seem to be recognized.
>conda create -n tf tensorflow
>conda activate tf
(tf)>pip install --ignore-installed --upgrade tensorflow==1.15 --user
...
Successfully installed absl-py-0.9.0 astor-0.8.1 gast-0.2.2 google-pasta-0.2.0 grpcio-1.28.1 h5py-2.10.0 keras-applications-1.0.8 keras-preprocessing-1.1.0 markdown-3.2.1 numpy-1.18.2 opt-einsum-3.2.0 protobuf-3.11.3 setuptools-46.1.3 six-1.14.0 tensorboard-1.15.0 tensorflow-1.15.0 tensorflow-estimator-1.15.1 termcolor-1.1.0 werkzeug-1.0.1 wheel-0.34.2 wrapt-1.12.1
(tf) C:\Users\antoi\Documents\Programming\Covent Garden\covent_garden_ds>python3 app.py
Traceback (most recent call last):
File "app.py", line 4, in <module>
from tensorflow.keras.callbacks import ModelCheckpoint
ModuleNotFoundError: No module named 'tensorflow'
Python3 is there:
(tf) C:\Users\antoi\Documents\Programming\Covent Garden\covent_garden_ds>where python3
C:\Users\antoi\AppData\Local\Microsoft\WindowsApps\python3.exe
It's not the one I should be using, isn't it?
What version of Python are you running? In order to both successfully import and run the Tensorflow module, you must have the 64 bit version of Python installed. If you are using the latest version of Python, which to the best of my knowledge is 3.8.2, completely uninstall that version of Python, and downgrade to the latest Python version with 64 bit support.
If you follow the output of pip --version to find where your anaconda files are located, you can find the anaconda python executable, usually about two directory levels higher (if pip is in C:\example\anaconda\lib\site-packages, then python is probably in C:\example\anaconda) and use a full path to that python executable to run the file like C:\example\anaconda\python app.py. Or you could update your path environment variable to replace C:\Users\antoi\AppData\Local\Microsoft\WindowsApps\ with the directory containing the anaconda python executable
I've had this same exact issue (but on macOS) several times before I realized what was wrong, and I've seen several others have this issue too. I wish there was a way Python could somehow better regulate this to make sure the default executables for pip and python are always in sync
Related
I pickled a model on Kaggle and tried to download it to run locally. Using poetry and pyenv I ran the following commands to create a project:
pyenv local 3.6.6
poetry new model_api
cd model_test
poetry env use python
poetry add "sklearn>=0.21.3"
but received the error below.
If I simply use sklearn and install it with poetry I get this error when executing my code in VS Code.
/bin/python /home/gary/Documents/model_api/model_api/app.py
Traceback (most recent call last):
File "/home/gary/Documents/model_api/model_api/app.py", line 5, in <module>
model = pickle.load(f)
ModuleNotFoundError: No module named 'sklearn.ensemble.forest'
This is the code I am attempting to run.
import sklearn
import pickle
f = open('./model/ForestModel','rb')
model = pickle.load(f)
I'm trying to use Python 3.6.6 and sklearn 0.21.3 based on what I'm seeing on Kaggle:
If I try to use a more current version of Python like 3.8.10 I get the same error. I think I'm missing something simple/obvious. Any pointers or things I could check would be greatly appreciated.
There is no package sklearn with the version you like to be installed. I think you are looking for scikit-learn instead (Docs).
You can install the most up to date version that is supported by your other dependencies by running:
poetry add scikit-learn
Or if you need to install a specific version:
poetry add "scikit-learn==0.24.2"
For other options, check out the poetry docs here.
I would try to use the Anaconda package manager instead of pyenv. You could create an environment with the following code:
conda create -n envName sklearn
And they would probably keep up with the best coordination of Python packages so that you don’t get errors.
I have 2 python tools that I have to run via the windows cmd line. One is written in python2.7 while the other requires python3.6.
I have installed the newest Anaconda python3.7 version and created two new environments in 'C:\ProgramData\Anaconda3\envs' called 'python27' and 'python36'. For some reason I had to manually install numpy and scipy using conda install -n env_name numpy scipy for each of the new environments.
The reason I have to run both tools using the windows cmd line is that I have integrated them into a workflow environment (RCE by the DLR in case this is relevant), which executes integrated tools in this way. Which means I cannot simply use the Anaconda Prompt instead.
I cannot simply add the python installation to the PATH environment variable because of each tool requiring a different python version (and the file being called 'python.exe' in all versions), so I tried to create aliases for the cmd prompt as suggested by "roryhewitt" in this thread Aliases in Windows command prompt.
my 'python27.bat' file:
#echo off
echo.
C:\ProgramData\Anaconda3\envs\python27\python.exe %*
The problem with this approach is that python encounters an error when trying to import numpy:
>>> import numpy
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\ProgramData\Anaconda3\envs\python27\lib\site-packages\numpy\__init__.py", line 142, in <module>
from . import core
File "C:\ProgramData\Anaconda3\envs\python27\lib\site-packages\numpy\core\__init__.py", line 71, in <module>
raise ImportError(msg)
ImportError:
IMPORTANT: PLEASE READ THIS FOR ADVICE ON HOW TO SOLVE THIS ISSUE!
Importing the multiarray numpy extension module failed. Most
likely you are trying to import a failed build of numpy.
Here is how to proceed:
- If you're working with a numpy git repository, try `git clean -xdf`
(removes all files not under version control) and rebuild numpy.
- If you are simply trying to use the numpy version that you have installed:
your installation is broken - please reinstall numpy.
- If you have already reinstalled and that did not fix the problem, then:
1. Check that you are using the Python you expect (you're using C:\ProgramData\Anaconda3\envs\python27\python.exe),
and that you have no directories in your PATH or PYTHONPATH that can
interfere with the Python and numpy versions you're trying to use.
2. If (1) looks fine, you can open a new issue at
https://github.com/numpy/numpy/issues. Please include details on:
- how you installed Python
- how you installed numpy
- your operating system
- whether or not you have multiple versions of Python installed
- if you built from source, your compiler versions and ideally a build log
Note: this error has many possible causes, so please don't comment on
an existing issue about this - open a new one instead.
Original error was: DLL load failed: The specified module could not be found.
Does anyone know a better way to run python scripts with a specific python environment via the windows cmd line, or what is causing the import error when I use the alias?
TLDR: I have 2 python tools that require python2.7 and python3.6 respectively. I have to run these tools using the windows cmd line and using aliases to the 'python.exe' file in the specific anaconda environments results in an import error of numpy. Is there a better way to handle two python environments via the cmd line or an easy fix for the import error?
It seems that the ImportError when using python2.7 via the alias in the cmd line was due to the anaconda environment not being activated. This caused the module to be unable to load properly.
I have added the conda functionality to be used in the cmd line as instructed in the post by "Simba" here: Conda command is not recognized on Windows 10. This has fixed the numpy ImportError.
I can now execute the desired tools from the cmd line using the correct python version by activating the correct anaconda environment first, and then calling the alias
Example:
C:\Users\user>conda activate python27
(python27) C:\Users\user>python27 main.py
I am trying to do the following in Python 3.7.1 on Windows
import sqlite3
but I get the following error message
Traceback (most recent call last):
File "<console>", line 1, in <module>
File "c:\programdata\anaconda3\lib\sqlite3\__init__.py", line 23, in <module>
from sqlite3.dbapi2 import *
File "c:\programdata\anaconda3\lib\sqlite3\dbapi2.py", line 27, in <module>
from _sqlite3 import *
ImportError: DLL load failed: The specified module could not be found.
I have searched for a solution to the problem for quite a while now to no avail. I have also successfully run pip install pysqlite3 on the Anaconda prompt, but the import still fails. What do?
I got this working on windows by downloading: the sqlite3 dll (find your system version)
And placing it into the folder: C:\Users\YOURUSER\Anaconda3\DLLs
(Depending on how you installed Anaconda, this may have to be placed into
the following folder: C:\ProgramData\Anaconda3\DLLs)
According to #alireza-taghdisian, you can locate the exact path of
your conda environments (where you need to copy the sqlite3 dll) by typing:
conda info --envs on your anaconda prompt.
Locate the sqlite3.dll file. In my case it was in following folder
C:\Users\Admin\anaconda3\Library\bin
where C:\Users\Admin\anaconda3 is the folder where Anaconda was installed
Add this to PATH in environment variables, and it should work then.
Try copying the sqlite3.dll from the
C:\Users\YOURUSER\anaconda3\Library\bin
folder to
C:\Users\YOURUSER\Anaconda3\DLLs
Please check https://github.com/jupyter/notebook/issues/4332
I added anaconda root/Library/bin to my PATH and now it works!
Add CONDA_DLL_SEARCH_MODIFICATION_ENABLE=1 to your environment variables.
before executing the program, enter conda activate in your shell.
I had tried all above solutions But for me and my system I got to know that
I downloaded Python in C:\Python27 hence there is dll folder in python C:\Python27\DLLs
I installed Sqlite3.dll in my above dll folder
May be this solution will help you because it completely depends on where do you install your python
Happy coding :)
I put the sqlite3.dll in the path folder of my Python venv and still wont work. I suspected it is a path problem.
(In my case: E:\Virtual_Env\mini_zinc\env\Scripts)
I found in my case I messed up installation in a virtual evn, somehow using an anaconda python kernel within a Python venv.
I reinstall the Python Venv and check the python version after installed Env is correct (not the Anaconda python), then proceed with Jupyter Notebook (or Juyterlab) and works fine.
I was able to resolve this issue by putting sqlite3.dll file in the C:\Users<USERID>\AppData\Local\conda\conda\envs<ENV NAME>\DLLs.
Download sqlite3.dll file from https://www.sqlite.org/download.html
or copy it from C:\ProgramData\Anaconda3\DLLs\
I found the #elgsantos useful. But for those who are new to Python and Conda like me, I would like to add a little bit of details.
1- I use miniconda3 for creating new environment.
2- interestingly, I got two installation path on my computer for conda: the first one (the obvious) is located on "C:\Users\taghdisian\miniconda3". The second one is on "C:\Users\taghdisian\AppData\Local\r-miniconda". The latter is the primary path that you need to copy your sqlite3 files into the envs folder. I copy them in the "C:\Users\taghdisian\AppData\Local\r-miniconda\envs\sdr3.9\DLLs" in which the sdr3.9 is one of my virtual Condo environment.
you can locate the exact path of your conda environments (where you need to copy sqlite3) by typing the conda info --envs on your anaconda prompt.
I hope this help.
got the same error while loading the jupyter notebook from other conda prompt than "base" environment.
[1]: https://i.stack.imgur.com/2DW7E.png
Resolved by installing sqlite package
(nlpenv) C:\Users\arunk>conda install sqlite
launching
*
(nlpenv) C:\Users\arunk>jupyter notebook
I want to use Gtk with python under windows. I already have Anaconda installed on windows. In order not to mess up everything and to have some easiness uninstalling/reinstalling, I would like to have a virtual env created with conda, working with that Gtk installation. But I don't seems to be able to make it work.
Here is my process. I first create a raw Ananconda virtual env with
conda create -n gtk-exporter python
The virtual environment is located at C:\Anaconda3\envs\gtk-exporter.
I then download the latest windows installer for PyGObject at http://sourceforge.net/projects/pygobjectwin32/files/?source=navbar
I extract and execute the installer and tell it to use a portable python install at C:\Anaconda3\envs\gtk-exporter. I only select Base, GTK and Glade for installation. The installation finished in a second and says it's successful.
Then within windows' shell, I activate the new environment with activate gtk-exporter. However when I try to import gtk, it fails, not finding gi.repository.
>>> from gi.repository import Gtk
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named 'gi'
What's wrong here ? C:\Anaconda3\envs\gtk-exporter\Lib\site-package contains a folder gnome with a lot of stuff including *.dlls, *.exe's and unix-looking folders like etc, lib or share, but I don't see a init.py or something pythonic. Am I missing a step.
Thank you for your help !
The problem was that I used python 3.5, whereas it is not supported. The installer should not have allowed me to install with python 3.5. I filed a bug report to signal it.
I solved the problem by uninstalling python 3.5 and installing python 3.4.
So I had been working with virtualenvs a couple months ago but had to stop for a while and now I don't seem to be able to get it working again.
Here is what I did
D:\CS\Python_Projects\HomeCenter>venv\Scripts\activate
(venv) D:\CS\Python_Projects\HomeCenter>pip freeze
You are using pip version 6.0.8, however version 7.1.2 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
Flask==0.10.1
Flask-SQLAlchemy==2.0
itsdangerous==0.24
Jinja2==2.8
MarkupSafe==0.23
SQLAlchemy==1.0.8
waitress==0.8.9
Werkzeug==0.10.4
(venv) D:\CS\Python_Projects\HomeCenter>server.py
Traceback (most recent call last):
File "D:\CS\Python_Projects\HomeCenter\server.py", line 3, in <module>
from waitress import serve
ImportError: No module named 'waitress'
(venv) D:\CS\Python_Projects\HomeCenter>
Same happens if I were to run app.py, it won't find flask. I have been using PyCharm and when I check there it tells me the interpreter is pointing towards 3.4.2 virtualenv at D:\CS\Python_Projects\HomeCenter\venv
So why can't it find the modules?
Oh contents of server.py in case it's relevant
from waitress import serve
import os
from app import app
port = int(os.environ.get('PORT', 9999))
serve(app, host='0.0.0.0', port=port)
Hello I am korean student so I can't English not well. Please understand.
In my case, I have a well operated program but suddenly occured "not found" error like you after update mac os to BigSur.
but I finally found solution.
when before update I compiled by "source venv/fileName.py" but after update I compile by "python3 venv/fileName.py" then well operate
You try it too.
A couple of things could have happened here:
Use which python and which pip to check if both are from the virtual env itself.
As dirn suggested in the comments, it might be a PATH mixup. The packages were installed in the virtual environment but the script was executed from outside the environment interpreter. (Use venv\Scripts\python.exe <filename.py> instead of just filename to execute).