I'm working inside a conda environment and I'm trying to downgrade numpy to version 1.16, but when running pip install numpy==1.16
I keep getting the following error:
$ pip install numpy==1.16
Collecting numpy==1.16
Downloading numpy-1.16.0.zip (5.1 MB)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 5.1/5.1 MB 10.8 MB/s eta 0:00:00
Preparing metadata (setup.py) ... done
Building wheels for collected packages: numpy
Building wheel for numpy (setup.py) ... error
error: subprocess-exited-with-error
× python setup.py bdist_wheel did not run successfully.
│ exit code: 1
╰─> [17 lines of output]
Running from numpy source directory.
/tmp/pip-install-jdof0z8r/numpy_4597057bbb504aa18b7bda112f0aa37f/numpy/distutils/misc_util.py:476: SyntaxWarning: "is" with a literal. Did you mean "=="?
return is_string(s) and ('*' in s or '?' is s)
Traceback (most recent call last):
File "<string>", line 2, in <module>
File "<pip-setuptools-caller>", line 34, in <module>
File "/tmp/pip-install-jdof0z8r/numpy_4597057bbb504aa18b7bda112f0aa37f/setup.py", line 415, in <module>
setup_package()
File "/tmp/pip-install-jdof0z8r/numpy_4597057bbb504aa18b7bda112f0aa37f/setup.py", line 394, in setup_package
from numpy.distutils.core import setup
File "/tmp/pip-install-jdof0z8r/numpy_4597057bbb504aa18b7bda112f0aa37f/numpy/distutils/core.py", line 26, in <module>
from numpy.distutils.command import config, config_compiler, \
File "/tmp/pip-install-jdof0z8r/numpy_4597057bbb504aa18b7bda112f0aa37f/numpy/distutils/command/config.py", line 19, in <module>
from numpy.distutils.mingw32ccompiler import generate_manifest
File "/tmp/pip-install-jdof0z8r/numpy_4597057bbb504aa18b7bda112f0aa37f/numpy/distutils/mingw32ccompiler.py", line 34, in <module>
from distutils.msvccompiler import get_build_version as get_build_msvc_version
ModuleNotFoundError: No module named 'distutils.msvccompiler'
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for numpy
Running setup.py clean for numpy
error: subprocess-exited-with-error
× python setup.py clean did not run successfully.
│ exit code: 1
╰─> [10 lines of output]
Running from numpy source directory.
`setup.py clean` is not supported, use one of the following instead:
- `git clean -xdf` (cleans all files)
- `git clean -Xdf` (cleans all versioned files, doesn't touch
files that aren't checked into the git repo)
Add `--force` to your command to use it anyway if you must (unsupported).
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed cleaning build dir for numpy
Failed to build numpy
ERROR: ERROR: Failed to build installable wheels for some pyproject.toml based projects (numpy)
How can I resolve this?
What seemed to solve this issue was installing a specific version of setuptools (<65) into the conda environment:
conda install "setuptools <65"