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wolph / numpy-stl

Simple library to make working with STL files (and 3D objects in general) fast and easy.
http://numpy-stl.readthedocs.org/
BSD 3-Clause "New" or "Revised" License
624 stars 105 forks source link

Installation of numpy-stl #103

Closed jaskaransgrover closed 5 years ago

jaskaransgrover commented 5 years ago

Hi, I am getting the following error while installing numpy-stl using pip install. Any suggestions would be helpful:

Collecting numpy-stl Using cached https://files.pythonhosted.org/packages/a2/08/19caa3c20fd9a486a0a603e329b22578aca7e6f184f0575fcd0980ba3ac5/numpy-stl-2.10.1.tar.gz Complete output from command python setup.py egg_info: WARNING Cython and Numpy is required for building extension. Falling back to pure Python implementation. Download error on https://pypi.org/simple/pytest-runner/: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:645) -- Some packages may not be found! Couldn't find index page for 'pytest-runner' (maybe misspelled?) Download error on https://pypi.org/simple/: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:645) -- Some packages may not be found! No local packages or working download links found for pytest-runner Traceback (most recent call last): File "", line 1, in File "/private/var/folders/b0/lv4f1rzd4vb9cz1r85821r0000gn/T/pip-install-ogd33n7v/numpy-stl/setup.py", line 132, in **setup_kwargs File "/Users/jaskaran/Desktop/multiagent/try1/lib/python3.5/site-packages/setuptools/init.py", line 144, in setup _install_setup_requires(attrs) File "/Users/jaskaran/Desktop/multiagent/try1/lib/python3.5/site-packages/setuptools/init.py", line 139, in _install_setup_requires dist.fetch_build_eggs(dist.setup_requires) File "/Users/jaskaran/Desktop/multiagent/try1/lib/python3.5/site-packages/setuptools/dist.py", line 717, in fetch_build_eggs replace_conflicting=True, File "/Users/jaskaran/Desktop/multiagent/try1/lib/python3.5/site-packages/pkg_resources/init__.py", line 782, in resolve replace_conflicting=replace_conflicting File "/Users/jaskaran/Desktop/multiagent/try1/lib/python3.5/site-packages/pkg_resources/init.py", line 1065, in best_match return self.obtain(req, installer) File "/Users/jaskaran/Desktop/multiagent/try1/lib/python3.5/site-packages/pkg_resources/init.py", line 1077, in obtain return installer(requirement) File "/Users/jaskaran/Desktop/multiagent/try1/lib/python3.5/site-packages/setuptools/dist.py", line 784, in fetch_build_egg return cmd.easy_install(req) File "/Users/jaskaran/Desktop/multiagent/try1/lib/python3.5/site-packages/setuptools/command/easy_install.py", line 673, in easy_install raise DistutilsError(msg) distutils.errors.DistutilsError: Could not find suitable distribution for Requirement.parse('pytest-runner')

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Command "python setup.py egg_info" failed with error code 1 in /private/var/folders/b0/lv4f1rzd4vb9cz1r8582__1r0000gn/T/pip-install-ogd33n7v/numpy-stl/

tomyferra commented 5 years ago

I installed it with pip install numpy-stl

wolph commented 5 years ago

I've removed the pytest-runner dependency from the setup.py script. It shouldn't be required in any case.

As for the error you're receiveing, I'm not entirely sure what's causing it. My guess would be an out of date version of setuptools. Try pip install -U setuptools wheel pip