I am trying to install package scikit-learn from the spyder in anaconda.
But there's an error message:
The Python package manager (pip) can only be used from outside of
IPython. Please reissue the pip command in a separate terminal or
command prompt.
is there any way to install it outside of IPython of Spyder in Anaconda?
Thanks
You must use
!pip install <package>
Related
I'm trying to run a script made on spyder that runs with no problem.
But when I try to run the same script it says Pandas is not installed.
But I checked on my conda env e seems to be already installed.
Why this happens?
Problem
You are using pip python's default package manager to install a package in python's default location.
But using Anaconda's virtual environment to run python script which requires packages to be installed in it's own directory via conda package maanger.
Solution
Run this command in Conda command pompt:
conda install -c conda-forge pandas
I installed the python package lifelines on my terminal. The windows terminal is my terminal of choice, with a powershell and anaconda terminal that I often used.
I tried installing the package using the provided commands in the documentation:
pip install lifelines
and
conda install -c conda-forge lifelines
Both times the installation is marked as successfull. When I run Python within the terminal I can import the lifelines package without problem. However whem I import it on a jupyter notebook it yields a ModuleNotFoundError.
The base environment I use does not contain the lifelines package when I verify its contents using the Anaconda Navigator.
The jupyter notebooks are run on Anaconda Powershell, and so are the environments and packages.
Installing on the Windows Powershell will never work. Running the conda install -c conda-forge lifelines in the Anaconda shell solved the issue.
So silly, yet so time consuming it is worth sharing.
I had a issue like this, python3 -m pip install <package_name> solved it for me. Use python -m pip install <package_name> for Python2.
So after installing VSCode and Python 3.7.4 (64 bit) I really struggle to make the "python interactive" work.
I have installed the Python extension in VScode, also jupyter and jupyter-lab but I keep getting the error "Exception: Jupyter command jupyter-notebook not found." when I try to run a cell/a line.
I am running Windows 10, using pip3
What did the trick was, that a few packages were outdated.
Firstly I had to uninstall pyzmq and install it again.
Then I ran pip3 install --upgrade nbconvert.
I also did pip install --upgrade pywin32==224 but I think the upper two solved the problem.
Lesson learned: Never use conda/pip together!
I believe you have to install anaconda first and start your notebook from an anaconda terminal.
I am a beginner in programming with Python. I have installed Python 3.6.1, and when I try to install pip (or any other package), this error appears (both in the command and shell):
install pip
^
SyntaxError: invalid syntax
I tried also with pip -m pip, but nothing, still the same error.
I would be very grateful if you could help me.
To install a Python package, you need to be in the command line as #MohideenibnMohammed suggested. You cannot install a package from within a Python script using pip.
You have installed Python 3.6.1 which will have pip already installed so you don't need to try and install that again.
Next, you need to make sure that Python is added to your PATH.
Open Start Menu and right click My Computer. Click on Advanced System Settings.
Click on Environment Variables
Find the system PATH variable and click Edit. You want to add Python to this PATH variable by adding exactly ;C:\Python36 (assuming that is where you installed Python)
Go back to the command line and type in pip install numpy (you can use pip3 instead of pip if you wish)
I think you are trying to use pip command in python console instead of terminal.
or check your command again .. pip install package
otherwise try this,
use pip3 install package to install instead of pip install package
I am trying to install a package called 'numpy'.
i have python setup in eclipse luna with the help of pydev.
how do i install numpy in pydev.
tried putting numpy in site-packages folder. doesnt seem to work
In Eclipse, Goto Windows->Preferences
Select PyDev->Interpreters->Python Interpreters
Then click on Manage with pip button, then you will see a new window like below, you just need to type your package and click Run/Press enter.
After this, Click Apply and OK, then Right click on Project then click on PyDev->Remove error markers.
Hope it works.
do you have pip installed with your python?
How to install pip
Then if you have your path variable set you can simply type "pip install numpy" into command line.
download the required version of numpy from here http://sourceforge.net/projects/numpy/files/NumPy/1.9.2/
and the install directly ,it will run on eclipse automatically
If it does not solve your purpose use Pip:
pip install numpy
Correct way is to create a virtualenv virtualenv ~/venvs/eclipse, install numpy (source ~/venv/eclipse/bin/activate;pip install numpy), then add the virtualenv to eclipse (see https://www.rose-hulman.edu/class/csse/resources/Eclipse/eclipse-python-configuration.htm)
Pandas can be installed after install python in to your pc.
to install pandas go to command prompt and type "pip install pandas" this command collecting packages related to pandas. After if it asking to upgrade pip or if pip is not recognized by the command prompt use this command:
python -m pip install --upgrade pip.