Pip uninstall numpy

GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Already on GitHub? Sign in to your account. This is not the case with all packages.

I can't determine if the issue is with the packages or pip. I know that in all cases I have encountered. As pip uninstall does not have --user option unlike pip install the question is if there even exists a way to uninstall package installed with pip install --user? Notes: the packages mentioned in the ticket started working after they offered Wheel-based packages.

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Not sure if this is a solution or a workaround. This appears to not be a problem now, if you're still having this issue please reopen this ticket or open a new one with reproduction steps. This is still a problem on a Debian system, with debian distributed packages. I'm not administrating the system, and I just wanted to update my version of numpy. The first command installs numpy, but it is not available in python, as the Debian packages precedes user packages in sys.

The only non-sudo workaround i found is to modify sys. Skip to content. Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Sign up. New issue. Jump to bottom. Labels S: auto-locked. Copy link Quote reply. No files were found to uninstall.

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Notes: This is not the case with all packages. This is running pip 1. This comment has been minimized. Sign in to view. Sign up for free to subscribe to this conversation on GitHub. Already have an account? Sign in.

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I'm using windows 7 32bit, python 2. I know that there are prebuilt packages for windows but I want to figure out if there is some way to do it just by typing pip install numpy?

Edit: I think that there could be other packages which must be compiled before usage, so it's not only about numpy. I want to solve the problem with my compiler so I could easily install any other similar package without necessity to search for prebuilt packages and hope that there are some at all. Installing extension modules can be an issue with pip. This is why conda exists.

It can easily install NumPy. Check installation of python 2. As of Marchpip install numpy works on Windows without a Fortran compiler. See here. July mojoken reports pip install scipy working on Windows without a Fortran compiler. I preferred to use python 2. After the command prompt appear write their "pip install numpy" this will install the numpy latest version and installing it will show success comment that's all. Similarly matplotlib can be install by just typing "pip install matplotlip".

Install miniconda here. I had the same problem. I decided in a very unexpected way. Just opened the command line as an administrator. And then typed:.

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Learn more. How to install numpy on windows using pip install? Ask Question.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Ask Ubuntu is a question and answer site for Ubuntu users and developers.

It only takes a minute to sign up. I want to update numpy and scipy to the most recent version 1. Anyone knows how to update to the most version? Thank you very much!! I found David Foerster's comment quite helpful. I also had python3-numpy and python3-scipy installed, which was overriding my later install, so I simply issued:. Another way of installing the latest version of numpy is inside a Python virtual environment. That way you can have your old version of numpy installed alongside the latest version of numpy and use both of them.

Installing numpy locally inside a Python virtual environment does not require using sudo in the command:. Ubuntu Community Ask! Sign up to join this community. The best answers are voted up and rise to the top. Home Questions Tags Users Unanswered. How to update to the latest numpy and scipy on Ubuntu Asked 4 years, 6 months ago. Active 4 months ago. Viewed k times. On my Ubuntu Allanqunzi Allanqunzi 1 1 gold badge 2 2 silver badges 5 5 bronze badges.

Same issue here. I have bit ubuntu Do you have python3-numpy and python3-scipy installed at the same time? DavidFoerster yes, I do, they're both listed in dpkg --get-selections. Is that bad? It's not "bad", but they may take precedence over the packages of the same name installed by pip3. Try to uninstall the Deb packages and see if that helps.

How did you install numpy? Active Oldest Votes. I also had python3-numpy and python3-scipy installed, which was overriding my later install, so I simply issued: sudo apt-get remove python3-numpy And then all the proper versions were already there, as revealed by pip3 show numpy.

pip uninstall numpy

Adrian Adrian 3 3 silver badges 11 11 bronze badges. Open the terminal and type: sudo apt-get purge python-numpy sudo apt install python-pip pip install --user numpy Another way of installing the latest version of numpy is inside a Python virtual environment. Installing numpy locally inside a Python virtual environment does not require using sudo in the command: pip install numpy. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name.

[SOLVED] 'pip' is not recognized - with subtitle

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I'm running Anaconda At the end, installing it with pip instead of conda look to have work but when I tried to install matplotlib with conda with pip it didn't work the problem with numpy came back. Importing the numpy c-extensions failed. You should probably use the conda version. Also since you are using pycharm, did you ensure that your conda environment is actived, IIRC that is a common mistake? This is an issue with your anaconda, and specifically you seems to be using the intel version which gives an additional warning here likely unrelated.

I suggest you look for old issues of others using PyCharm, you may find something there, maybe someone here knows quickly as well, but I do not and it is not a NumPy issue as such.

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How to uninstall Numpy 1.6.1?

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Copy link Quote reply. Try uninstalling and reinstalling numpy. If you have already done that, then: Check that you expected to use Python3. 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 If you're working with a numpy git repository, try git clean -xdf removes all files not under version control and rebuild numpy.

Note: this error has many possible causes, so please don't comment on an existing issue about this - open a new one instead.

How to use PIP to Uninstall a Package in Python

This comment has been minimized. Sign in to view. Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment. Linked pull requests. You signed in with another tab or window. Reload to refresh your session.

You signed out in another tab or window.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Ask Ubuntu is a question and answer site for Ubuntu users and developers. It only takes a minute to sign up. According to the output of dpkg -Snumpy has been installed using apt to remove it run:.

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Unable to uninstall programs using sudo pip Ask Question. Asked 2 years, 10 months ago. Active 2 years, 10 months ago. Viewed 25k times. Active Oldest Votes. According to the output of dpkg -Snumpy has been installed using apt to remove it run: sudo apt remove python-numpy you might have a local installation of it using pipto remve that you can use: pip uninstall numpy --user.

Ravexina Ravexina Wouldn't pip remove numpy --user make a clash with pip of miniconda2? As far as I know, no I uninstalled it using sudo apthowever when I run sudo pip list I still get numpy in the list. Now try removing it using sudo pip remove numpyit should work now. Sign up or log in Sign up using Google.

Sign up using Facebook.I had numpy installed on the same environment both by pip and by conda, and simply removing and reinstalling either was not enough. Hi Vasgi, for the code you're trying Hi, If you successfully installed opencv in your Hi akhtar, Whenever you import a module, python will You need to download and install the You can also use the random library's Hii, In Python2, dictionary.

Already have an account? Sign in. Import Error: No module named numpy? The installation went fine but when I execute import numpy I got the following error: Import error: No module named numpy I know this is probably a super basic question, but I'm still learning.

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Hello, I had numpy installed on the same environment both by pip and by conda, and simply removing and reinstalling either was not enough. I had to reinstall both. Your comment on this answer: Your name to display optional : Email me at this address if a comment is added after mine: Email me if a comment is added after mine Privacy: Your email address will only be used for sending these notifications.

Related Questions In Python. Python error " import requests ImportError: No module named requests" Hi Vasgi, for the code you're trying In Python ,After installing pip Install python-opencv modulestill the error raise that no module named 'cv2' and unable to import Python error "ImportError: No module named pygame.

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Email me at this address if a comment is added after mine: Email me if a comment is added after mine. Privacy: Your email address will only be used for sending these notifications. Add comment Cancel. Email me at this address if my answer is selected or commented on: Email me if my answer is selected or commented on. Add answer Cancel.A mere two weeks after I posted this, pip version 7 was released and changed things again.

pip uninstall numpy

If you have the wheel library and pip version 7 or above, wheel building and caching is now switched on and run by default, you just need to pip install away and the caching happens in the background. This can result in mild disbelief when numpy installs near-instantly the second time around, with no configuration!

Anyway, I'll leave the rest of this post here for posterity - the note about caching the pip and wheel packages using older pip versions may still be useful to some.

I've previously posted on making pip usable offline by caching package files in a local directory. That approach can probably be considered out-of-date now, though the information is still useful if you're stuck with an old version of pip.

pip uninstall numpy

I expected to be able to run:. You can do that offline if you're prepared using the following pip commands. First, while you're still online you only have to run this once, to download the pip and wheel source tarballs :.

So, now we've got the latest pip version 6. This gives you a much improved alternative to caching source-tarballs. Since version 1.

With pip version 6. The new wheel format not only provides download-caching, but does away with build times, by caching a pre-built binary on command. This is awesome - it makes virtualenvs feel much more lightweight no waiting five-to-ten minutes to spin one up with numpy, scipy, and astropyIt's also a massive boon if you're running automated install testing with toxsince this may run a fresh install for each test-run.

First, we set up some environment variables, so that you don't have to supply the wheel-cache directory on the command-line every time default is current working directory, which is not what you want for sharing e.

You can set it via environment variables, e. Hat-tip to ionelmc for pulling this information into one easy-to-read postwhich I found when infuriated by tox build-times.

There's also a nice write-up of the wheel format by Armin Ronacher of flask famebut although I came across and skim-read the article some months ago, I but never got around to actually trying it out till now. So it goes. Toggle navigation Tim Staley. Research Talks Code Posts.

Edit, July A mere two weeks after I posted this, pip version 7 was released and changed things again. I expected to be able to run: pip install --user --upgrade pip to get the latest version of pip whenever I was logged in, but this doesn't seem to work, so unless you're going to do a system-wide sudo upgrade you still need to upgrade pip for each new virtualenv you create.

And you're away.