Hey I am trying to install dash and jupyter-dash in Azure Machine Learning Studio (New- not classic). I opened terminal and installed them using pip install and they successully were installed upon checking with pip freeze. However when I open notebook I still get error:
ModuleNotFoundError.
Is there a way to add those missing libraries that I need in order to run the script in my notebook?
There are limitations when installing the additional Python packages in Azure ML Studio and therefore the only possible way to add custom python modules, you can zip all packages and modules.
For example, to install cvxpy,
Download wheel of cvpxy and the dependencies.
Decompress the files and package it in in cvpxy path as a zip file including script.
You can then upload the zip as data set.
If you are using IPython, you also can try to install the Python Package via the code !pip install cvxpy.
There are some similar SO threads which may be helpful for you, as below.
Azure ML Python with Script Bundle cannot import module
How to install a Python package from within IPython?
Related
I'm trying to install a python package (specifically pandas) into Visual Studio code on a chromebook's linux virtual machine. I've tried many different things but none of them seem to work: trying to use pip install pandas results in bash: pip: command not found. I have no idea where the actual python interpreter is located, so I can't go to the source. I thought it was that I wasn't using the correct terminal, but the only other option is JavaScript Debug Terminal. What am I doing wrong? Is it even possible?
Pip is a python package management tool, which provides the functions of finding, downloading, installing and uninstalling Python packages. However, this tool is not included in the system and needs to be installed manually. Here is the official website of PIP, which contains installation instructions.
I just installed the new VS2017 Preview and imported a Python project. This project has many import statements but VS2017 does show error in some import packages like cv2, socketio, eventlet, eventlet.wsgi. This Python project runs fine, out of VS2017, in my Anaconda environment. Do I need to install OpenCV 2, socketio, etc in Windows? Or is there a solution like pip, anaconda, apt-get, in the VS2017 environment that can automate the installation of unresolved package?
I also noticed that it is possible to add Anaconda to VS project created. Can this Anaconda inside VS help to install the missing packages?
Regards.
You can, however it is not perfect.
Firstly you need to bring up the Python Environments menu which can be accessed by going:
Tools -> Python -> Python Environments
It should bring up a sidebar (depending on how you have VS setup). There should be a dropdown box about half way down with the text "Overview". Click on that and you can select "Packages". This will bring up a textbox under it that will allow you to use standard pip commands to install packages.
If you are on Windows though there is one added step for some packages though. As pip does not work well on Windows, due to the fact that the standard Windows package site (PyPI) does not yet have Windows wheels for a lot of common packages.
Therefore, you are best off going to Christoph Gohlke's unofficial package site and then downloading the package you need. Once it's downloaded locally just copy and paste the LOCAL address into the textbox under "Packages". It will then install the package and you'll be good to go.
I had same problem and i could get it working with visual studio 2017 python v3.6 using following instructions
Install appropriate .whl file using this link
(cpMN where you have Python M.N). contrib includes OpenCV-extra packages. For example, assuming you have Python 3.6, you might download **opencv_python-3.2.0+contrib-cp36-none-win_amd64.whl**
link to download
Then install it by running this command from installed folder
pip install opencv_python-3*win_amd64.whl
I just installed the new VS2017 Preview and imported a Python project. This project has many import statements but VS2017 does show error in some import packages like cv2, socketio, eventlet, eventlet.wsgi. This Python project runs fine, out of VS2017, in my Anaconda environment. Do I need to install OpenCV 2, socketio, etc in Windows? Or is there a solution like pip, anaconda, apt-get, in the VS2017 environment that can automate the installation of unresolved package?
I also noticed that it is possible to add Anaconda to VS project created. Can this Anaconda inside VS help to install the missing packages?
Regards.
You can, however it is not perfect.
Firstly you need to bring up the Python Environments menu which can be accessed by going:
Tools -> Python -> Python Environments
It should bring up a sidebar (depending on how you have VS setup). There should be a dropdown box about half way down with the text "Overview". Click on that and you can select "Packages". This will bring up a textbox under it that will allow you to use standard pip commands to install packages.
If you are on Windows though there is one added step for some packages though. As pip does not work well on Windows, due to the fact that the standard Windows package site (PyPI) does not yet have Windows wheels for a lot of common packages.
Therefore, you are best off going to Christoph Gohlke's unofficial package site and then downloading the package you need. Once it's downloaded locally just copy and paste the LOCAL address into the textbox under "Packages". It will then install the package and you'll be good to go.
I had same problem and i could get it working with visual studio 2017 python v3.6 using following instructions
Install appropriate .whl file using this link
(cpMN where you have Python M.N). contrib includes OpenCV-extra packages. For example, assuming you have Python 3.6, you might download **opencv_python-3.2.0+contrib-cp36-none-win_amd64.whl**
link to download
Then install it by running this command from installed folder
pip install opencv_python-3*win_amd64.whl
I'm running windows 7 and have installed Python 2.7.3. My install directory is C:\Python27 and the packages I've downloaded (e.g numpy, pyserial, scipy, etc.) can be found in C:\Python27\Lib\site-packages.
Is it possible to install a library (in particular pyserial) to a network drive? Ultimately what I'm trying to achieve is for anyone with Python installed on their machine to be able to run something, even if they haven't installed a particular library.
sys.path.append is what you are looking for.
I am new to python just a few weeks back i started using python(Classic Noob-Disclaimer)
Now whenever i install a module by copying the unzipped folder in site-packages under Lib and running the source install by using "c:\python27\lib\site-packages\tweepy-1.2\setup.py install" in command prompt it installs without any errors.
But now when i make a python script (*.py)
and store it on the desktop it wont work
and it gives out an error "No module found"
but when i store it in the same folder as the source it works perfectly.
also if i open the IDLE GUI it also returns the same error.
But this doesnt happen with the win32com module which i use for TTS.
I missing something..but i cudnt find the answer to it.
Plz help me!
i need to use many of these modules..they work great differently but not together as the modules are always missing!
Copying an unzipped folder to site-packages does not install a Python package.
To install manually, unzip the package to a temporary directory, then run:
python setup.py install
in this directory, after that you can remove the directory.
To download and install a pure Python package automatically, run:
pip install tweepy
if you have pip installed.
The simplest way to install Python packages that have C extensions is to use binary installers (*.exe, *.msi files).
To avoid all this use VirtualEnv
Virtualenv is a tool to create isolated Python environments.
The basic problem being addressed is one of dependencies and versions, and indirectly permissions. Imagine you have an application that needs version 1 of LibFoo, but another application requires version 2. How can you use both these applications? If you install everything into /usr/lib/python2.7/site-packages (or whatever your platform's standard location is), it's easy to end up in a situation where you unintentionally upgrade an application that shouldn't be upgraded.
Or more generally, what if you want to install an application and leave it be? If an application works, any change in its libraries or the versions of those libraries can break the application.
Also, what if you can't install packages into the global site-packages directory? For instance, on a shared host.
The easiest way to install python packages is by using pip. First you need to install pip as explained here if you use windows. Then you can query some packages, from command line, for example
> pip search twitter
Then to install certain packages, just use pip something like this:
> pip install tweepy