Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Unable to install Umap-learn

See original GitHub issue

python3.9 windows 10 When I run the command: pip3 install umap-learn I get the following error: Failed to build llvmlite Installing collected packages: llvmlite, numba, umap-learn Running setup.py install for llvmlite … error

FileNotFoundError: [WinError 2] The system cannot find the file specified error: command ‘c:\scratch\python39\python.exe’ failed with exit code 1

does anyone know how to overcome this?

Issue Analytics

State:
Created 3 years ago
Comments:7 (4 by maintainers)

Top GitHub Comments

7reactions

lmcinnescommented, Jan 4, 2021

Python 3.9 is not currently supported – since we make heavy use of numba which doesn’t currently have a release that supports python 3.9

1reaction

jc-healycommented, Dec 11, 2020

Especially for windows I’d recommend using conda and installing umap-learn from conda-forge. In my somewhat limited experience with windows I’ve historically had more luck using conda than pip. Try something like: conda install -c conda-forge umap-learn.

On Thu, Dec 10, 2020 at 8:19 PM nolzie notifications@github.com wrote:

python3.9 windows 10 When I run the command: pip3 install umap-learn I get the following error:

Failed to build llvmlite Installing collected packages: llvmlite, numba, umap-learn Running setup.py install for llvmlite … error

FileNotFoundError: [WinError 2] The system cannot find the file specified error: command ‘c:\scratch\python39\python.exe’ failed with exit code 1

does anyone know how to overcome this?

— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/lmcinnes/umap/issues/532, or unsubscribe https://github.com/notifications/unsubscribe-auth/AC3IUWQCZHU762OLB5IZJH3SUFXQ3ANCNFSM4UV3LQHQ .

Top Results From Across the Web

How to install umap-learn in Python | bobbyhadz

Click on "New" and then click on "Python 3 (ipykernel)". jupyter notebook click new ipykernel. Type !pip install umap-learn and click on "Run"....

umap-learn - PyPI

Installing. UMAP depends upon scikit-learn, and thus scikit-learn's dependencies such as numpy and scipy. UMAP adds a requirement for numba for performance ...

How to resolve the error, "module umap has no attribute ...

To use UMAP you need to install umap-learn not umap . So, in case you installed umap run the following commands to uninstall...

Installing and using UMAP | Introduction to Single-cell RNA-seq

In the Seurat package there is a function to use the UMAP visualization ( RunUMAP() ), however it does require the user to...

Interfacing with 'umap-learn'

To use the python package umap-learn instead, that package and its dependencies must be installed separately (see python package index or the package...