5

Context : This is the problem https://github.com/pypa/pip/issues/6717#issue-468204416 I'm facing
and trying to solve via https://github.com/pypa/pip/issues/6717#issuecomment-511652167

I want to use 

--no-build-isolation

In a py2.7 venv If I do:

pip install bottleneck==1.2.1 --no-build-isolation Collecting bottleneck==1.2.1 Collecting numpy (from bottleneck==1.2.1) Downloading https://files.pythonhosted.org/packages/d7/b1/3367ea1f372957f97a6752ec725b87886e12af1415216feec9067e31df70/numpy-1.16.5-cp27-cp27mu-manylinux1_x86_64.whl (17.0MB) 100% |████████████████████████████████| 17.0MB 1.2MB/s Installing collected packages: numpy, bottleneck Successfully installed bottleneck-1.2.1 numpy-1.16.5 You are using pip version 18.0, however version 19.2.3 is available. You should consider upgrading via the 'pip install --upgrade pip' command.

It installs fine

$ cat abc.txt bottleneck==1.2.1, --no-build-isolation

but

$pip install -r abc.txt Usage: pip [options] Invalid requirement: bottleneck==1.2.1, --no-build-isolation pip: error: no such option: --no-build-isolation You are using pip version 18.0, however version 19.2.3 is available. You should consider upgrading via the 'pip install --upgrade pip' command.

and

$ pip install -r abc.txt Usage: pip [options] Invalid requirement: bottleneck==1.2.1 --no-build-isolation pip: error: no such option: --no-build-isolation You are using pip version 18.0, however version 19.2.3 is available. You should consider upgrading via the 'pip install --upgrade pip' command.

don't work.

How do I go about it.

I also tried bottleneck tries to install numpy release candidate but it doesn't help.

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  • It's strange to me that the question was asked, because the diagnostic messages repeatedly say what to do: "You should consider upgrading via the 'pip install --upgrade pip' command." The --no-build-isolation option wasn't supported in Pip 18, hence an error message clearly saying "no such option". If you think you should be using something, the program says you can't use it, and the program also tells you that it's out of date.... Commented Oct 27, 2024 at 23:05

3 Answers 3

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3

These days (pip 23) --no-build-isolation is not listed as one of the supported options in a requirements.txt file. See: https://pip.pypa.io/en/latest/reference/requirements-file-format/#supported-options

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2

Upgrading pip to pip-20.2.2 solved this proplem for me. command

pip install --upgrade pip
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Not working for me: ``` Seans-MacBook-Pro:connectors-python seanstory$ bin/pip3 --version pip 23.2 from /Users/seanstory/Desktop/Dev/connectors-python/lib/python3.10/site-packages/pip (python 3.10) Seans-MacBook-Pro:connectors-python seanstory$ bin/pip3 install -r requirements/tests.txt Usage: pip3 [options] ERROR: Invalid requirement: memray==1.8.1, --no-build-isolation pip3: error: no such option: --no-build-isolation ```
Looks like pip no longer supports this option. See: pip.pypa.io/en/latest/reference/requirements-file-format/…
1 
pip install --upgrade pip

then in requirements.txt, add:

bottleneck==1.2.1 --global-option="--no-build-isolation"
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