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Package already installed but getting error like No module name "plspm" in Python?

I have started getting this error for a "plspm" module in python which is part of R library after I 'conda install plspm' on my windows 10 OS. Installation has been done properly but i could not able to import plspm in python getting "No module" error. Please anyone help me to resolve.Thanks.
version of r-plspm is -0.4.9
needed packages already installed(scipy,skit-learn,pandas,numpy,statsmodule).
command used to install:
conda install -c conda-forge r-plspm
Screen shot of installed plspm:
Error:

Getting the error "from robot import run_cli ImportError: No module named robot" even when robotframework was installed in the system using python?

While running the command pybot --version
I'm getting the error
from robot import run_cli ImportError: No module named robot
I have already installed robotframework 3.0 with python after downloading the module with its setup.py file.
I tried installing and reinstalling it multiple times.
Also I have verified the environment variables for the same which also seems to be inline with what I have installed.
I checked in the site-packages also where I am able to see robotframework 3.0 present in them.
I checked in the /usr/local/bin as well as /home/.local/bin folder I can see both robot and pybot available. But for running the command robot --version also it is showing the same error.
I really don't know what is missing.
My Environment:
Ubuntu 16.04
python 2.76
robotframework 3.0
Thanks in Advance!

I have little experience on installing the ROBOT Framework in linux machine. But just check whether you have done the following:
How did you install ROBOT Framework? Is it by pip command or with the downloaded source file? Have you tried with pip command if any?
Set python path in your environment path/variables. Example in windows, C:\Python27\
Set python scripts folder in your environment path/variables. Example in windows C:\Python27\Scripts
Last, maybe you can share the output of your 'pip list' command? So, just want to see what are the modules/packages that you have installed.

Setting up OpenAI Gym on Windows 10

I'm trying to set up OpenAI's gym on Windows 10, so that I can do machine learning with Atari games.
On PyCharm I've successfully installed gym using Settings > Project Interpreter. But when I try to set up a breakout environment (or any other Atari game) using:
import gym
env = gym.make('BreakoutDeterministic-v4')
I get the following error:
ImportError: No module named 'atari_py'
...
HINT: you can install Atari dependencies by running 'pip install gym[atari]'
So I tried the command 'pip install gym[atari]' in the PyCharm terminal, and got the error:
Unable to execute 'make build -C atari_py/ale_interface -j 11'. HINT: are you sure `make` is installed?
error: [WinError 2] The system cannot find the file specified
I tried installing 'make' from http://gnuwin32.sourceforge.net/packages/make.htm, and tried some other methods, but this didn't solve the problem.
I've also tried 'pip install atari_py', which runs fine but also doesn't solve the problem.
Any ideas/help would be much appreciated. I'm new to Python and PyCharm, so I apologise if any of this was unclear. Please let me know if there's any more info I can provide to help.
Thanks in advance

The gym documentation https://github.com/openai/gym#installing-everything says that for using all the environments, you should have installed dependencies through pip install 'gym[all]'. Can you run this command preferably through the terminal and see if it works?

We currently support Linux and OS X running Python 2.7 or 3.5 -- 3.7.
Windows support is experimental - algorithmic, toy_text,
classic_control and atari should work on Windows (see next section for
installation instructions); nevertheless, proceed at your own risk.
https://github.com/openai/gym#supported-systems
I ended up using Windows subsystem for Linux to run OpenAI Gym with Atari on Windows 10.
I have written a complete guide here.
Works great!

Fatal error in launcher: Unable to create process using '"' in python

I had python 2.7 before and then I installed python 3.4.The OS is windows 10
I have renamed
C:\python27\python.exe to python2.exe (when I run python2 --version it shows correct version)
and
C:\python34\python.exe to python3.exe (when I run python3 --version it shows correct version)
I have set the path variable manually and there is no space etc.
I was trying to create a virtual environment and assign python34 to this new environment.
I was going through this SO reference -- Using VirtualEnv with multiple Python versions on windows
prompt>> virtualenv -p c:\Python34\python3.exe casenv
But I got an error--
Fatal error in launcher: Unable to create process using '"'
Do I need to install virtualenv again for python34 or somewhere I need to set virtualenv path for each python installation.
Any help is highly welcomed.

In my case, i had installed python 3.6 and uninstalled python 2.7 when i got this error.
Completely deleting the C:\Python2.7 directory did the trick.

This error is usually caused because of python directory of different versions stored at same location.
i.e in my case I was using python 3.5.X for development and when I updated to 3.7.6 I got this error.
People on internet suggest that it is because of pip but main cause is 2 or more python directory.
The following steps should fix it:
Uninstall previous python version (or use virtual environment if you want to play with multiple python version)
Delete the python directory you are not using (as it causes confusion for terminal to understand which python path it should pick to execute the command)
and this should fix the error of
fatal error in launcher unable to create process using ' '

Pip version: 10.0.0
Python version: 3.6.5 64 bit
Operating system: Windows 7 Ultimate, Service Pack 1, 64-bit
Description:
After upgrading pip to the version 10.0.0 (from Pycharm, that is using pip as a package) any attempts to start updated pip cause an error:
Fatal error in launcher: Unable to create process using '""c:\program files\python 3.6\python.exe" "C:\Program Files\Python 3.6\Scripts\pip.EXE"'
Command python -m pip works as expected.
I found text "Fatal error in launcher" only in executables:
src\pip_vendor\distlib\t32.exe
src\pip_vendor\distlib\t64.exe
and in the pip.exe itself.
After
python -m pip uninstall pip
easy_install.exe pip
error disappeared.
It is interesting, that initially pip.exe had almost the same size as t64.exe, now it significantly shorter.

If someone came after installing a newer version like 3.X and uninstalled the older version, what you need to do is to delete the old version's folder from C Drive.

Clean Fix (Windows)
The fastest way to fix the issue you were facing is to uninstall and reinstall.
Why it happened?
You probably moved the directory where python was installed.
You probably have both environmental variables listed in Environmental Variables.
Things to consider
You can only use 1 active version of python at a time if you use the MSI installer.
If you downloaded the zip file of Python, you can have unlimited versions in your computer BUT you can only have 1 active version under Environmental Variables.
You can always use any version of Python explicitly by writing the direct path to the specific location of the version of Python.

Error while installing CPLEX 12.6 for Python

I am trying to install CPLEX for python from the setup.py file existing in ILOG directory.
I am working on windows 8 32bit and python 2.7. I am using this command for installing:
python setup.py install
But I get this error,
error: could not create 'build': access is denied.
Is it due to the permission? How can I fix this?
thanks

I have no idea about CPLEX but processes in windows8 usually don't get write access to certain directories.
You could try to make your call "python setup.py install" in a cmd started as adminstrator, for example: windows key, search "cmd", right click, "run as adminstrator" ...