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CadQuery
AttributeError: type object 'OCP.BRepGProp.BRepGProp' has no attribute 'LinearProperties_s'
To Reproduce
Basic install following the documentation.
conda create --name cadquery
conda activate cadquery
conda install -c conda-forge -c cadquery cadquery=2
python
import cadquery
Backtrace
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\users\xxx\Anaconda3\envs\cadquery\lib\site-packages\cadquery\__init__.py", line 3, in <module>
from .occ_impl.shapes import (
File "C:\users\xxx\Anaconda3\envs\cadquery\lib\site-packages\cadquery\occ_impl\shapes.py", line 234, in <module>
ta.TopAbs_EDGE: BRepGProp.LinearProperties_s,
AttributeError: type object 'OCP.BRepGProp.BRepGProp' has no attribute 'LinearProperties_s'
Environment
OS:
Windows
Was CadQuery installed using Conda?:
Output of conda list from your active Conda environment:
# Name Version Build Channel
aiocontextvars 0.2.2 py_0 conda-forge
backports 1.0 py_2 conda-forge
backports.functools_lru_cache 1.6.4 pyhd8ed1ab_0 conda-forge
bzip2 1.0.8 h8ffe710_4 conda-forge
ca-certificates 2021.10.8 h5b45459_0 conda-forge
cadquery master py3.6 cadquery
certifi 2020.6.20 pyhd3eb1b0_3
colorama 0.4.4 pyh9f0ad1d_0 conda-forge
contextvars 2.4 py_0 conda-forge
curl 7.80.0 h789b8ee_0 conda-forge
decorator 5.1.0 pyhd8ed1ab_0 conda-forge
double-conversion 3.1.5 h0e60522_2 conda-forge
eigen 3.4.0 h2d74725_0 conda-forge
expat 2.4.1 h39d44d4_0 conda-forge
ezdxf 0.14.2 py_0 conda-forge
ffmpeg 4.3.1 ha925a31_0 conda-forge
font-ttf-dejavu-sans-mono 2.37 hab24e00_0 conda-forge
font-ttf-inconsolata 3.000 h77eed37_0 conda-forge
font-ttf-source-code-pro 2.038 h77eed37_0 conda-forge
font-ttf-ubuntu 0.83 hab24e00_0 conda-forge
fontconfig 2.13.1 h1989441_1005 conda-forge
fonts-conda-ecosystem 1 0 conda-forge
fonts-conda-forge 1 0 conda-forge
freeimage 3.18.0 hfcb8cd7_7 conda-forge
freetype 2.10.4 h546665d_1 conda-forge
gl2ps 1.4.2 h0597ee9_0 conda-forge
glew 2.1.0 h39d44d4_2 conda-forge
hdf4 4.2.15 h0e5069d_3 conda-forge
hdf5 1.10.6 nompi_he0bbb20_101 conda-forge
ilmbase 2.5.5 h12d4b20_0 conda-forge
immutables 0.16 py36h68aa20f_0 conda-forge
intel-openmp 2021.4.0 h57928b3_3556 conda-forge
ipython 5.8.0 py36_1 conda-forge
ipython_genutils 0.2.0 py_1 conda-forge
jbig 2.1 h8d14728_2003 conda-forge
jpeg 9d h8ffe710_0 conda-forge
jsoncpp 1.9.4 h2d74725_3 conda-forge
jxrlib 1.1 h8ffe710_2 conda-forge
krb5 1.19.2 h6da9e4a_3 conda-forge
lcms2 2.12 h2a16943_0 conda-forge
lerc 3.0 h0e60522_0 conda-forge
libblas 3.9.0 8_mkl conda-forge
libcblas 3.9.0 8_mkl conda-forge
libcurl 7.80.0 h789b8ee_0 conda-forge
libdeflate 1.8 h8ffe710_0 conda-forge
libiconv 1.16 he774522_0 conda-forge
liblapack 3.9.0 8_mkl conda-forge
libnetcdf 4.8.0 nompi_hf689e7d_103 conda-forge
libogg 1.3.4 h8ffe710_1 conda-forge
libpng 1.6.37 h1d00b33_2 conda-forge
libraw 0.20.2 hee1bdec_1 conda-forge
libssh2 1.10.0 h9a1e1f7_2 conda-forge
libtheora 1.1.1 h8d14728_1005 conda-forge
libtiff 4.3.0 hd413186_2 conda-forge
libwebp-base 1.2.1 h8ffe710_0 conda-forge
libxml2 2.9.12 hf5bbc77_1 conda-forge
libzip 1.8.0 h519de47_1 conda-forge
libzlib 1.2.11 h8ffe710_1013 conda-forge
loguru 0.5.3 py36ha15d459_2 conda-forge
lz4-c 1.9.3 h8ffe710_1 conda-forge
m2w64-gcc-libgfortran 5.3.0 6 conda-forge
m2w64-gcc-libs 5.3.0 7 conda-forge
m2w64-gcc-libs-core 5.3.0 7 conda-forge
m2w64-gmp 6.1.0 2 conda-forge
m2w64-libwinpthread-git 5.0.0.4634.697f757 2 conda-forge
mkl 2020.4 hb70f87d_311 conda-forge
msys2-conda-epoch 20160418 1 conda-forge
nptyping 1.4.4 pyhd8ed1ab_0 conda-forge
numpy 1.19.5 py36h4b40d73_2 conda-forge
occt 7.5.3 h60997fb_0 conda-forge
ocp 7.5beta 1_py3.6 cadquery
openexr 2.5.5 hab3b255_0 conda-forge
openjpeg 2.4.0 hb211442_1 conda-forge
openssl 3.0.0 h8ffe710_2 conda-forge
pickleshare 0.7.5 py_1003 conda-forge
pip 21.3.1 pyhd8ed1ab_0 conda-forge
proj 7.2.0 h1cfcee9_2 conda-forge
prompt_toolkit 1.0.15 py_1 conda-forge
pugixml 1.11.4 h0e60522_0 conda-forge
pygments 2.10.0 pyhd8ed1ab_0 conda-forge
pyparsing 2.4.7 pyhd8ed1ab_1 conda-forge
python 3.6.13 h39d44d4_2_cpython conda-forge
python_abi 3.6 2_cp36m conda-forge
rapidjson 1.1.0 ha925a31_1002 conda-forge
scipy 1.5.3 py36h27d303f_1 conda-forge
setuptools 49.6.0 py36ha15d459_3 conda-forge
simplegeneric 0.8.1 py_1 conda-forge
six 1.16.0 pyh6c4a22f_0 conda-forge
sqlite 3.37.0 h8ffe710_0 conda-forge
tbb 2020.2 h2d74725_4 conda-forge
tbb-devel 2020.2 h2d74725_4 conda-forge
tk 8.6.11 h8ffe710_1 conda-forge
traitlets 4.3.3 pyhd8ed1ab_2 conda-forge
typing-extensions 4.0.0 hd8ed1ab_0 conda-forge
typing_extensions 4.0.0 pyha770c72_0 conda-forge
typish 1.9.3 pyhd8ed1ab_0 conda-forge
ucrt 10.0.20348.0 h57928b3_0 conda-forge
utfcpp 3.2.1 h57928b3_0 conda-forge
vc 14.2 hb210afc_5 conda-forge
vs2015_runtime 14.29.30037 h902a5da_5 conda-forge
vtk 9.0.1 no_osmesa_py36h2bf8032_107 conda-forge
wcwidth 0.2.5 pyh9f0ad1d_2 conda-forge
wheel 0.37.0 pyhd8ed1ab_1 conda-forge
win32_setctime 1.0.4 pyhd8ed1ab_0 conda-forge
wincertstore 0.2 py36ha15d459_1006 conda-forge
xz 5.2.5 h62dcd97_1 conda-forge
zlib 1.2.11 h8ffe710_1013 conda-forge
zstd 1.5.0 h6255e5f_0 conda-forge
Using:
Reverting to version 2 appears to work.
conda install -c conda-forge -c cadquery cadquery=2
After running conda install -c conda-forge -c cadquery ocp=7.5.2 I was able to import cadquery and performing the initial checkout.
This is also a documentation bug since the directions here are broken: https://cadquery.readthedocs.io/en/latest/installation.html conda install -c cadquery -c conda-forge cadquery=master fails conda install -c cadquery -c conda-forge cadquery=master ocp=7.5.2 works as expected.
This is also a documentation bug since the directions here are broken: https://cadquery.readthedocs.io/en/latest/installation.html conda install -c cadquery -c conda-forge cadquery=master fails conda install -c cadquery -c conda-forge cadquery=master ocp=7.5.2 works as expected.
Fails how? Was your first cadquery install? Or was the package taken from the local cache maybe?
Fails how? Was your first cadquery install? Or was the package taken from the local cache maybe?
It was the first time.
If you don't specify python version for some reason it's diving to 3.6 and then using that build of ocp. The following worked: conda create -n cadquery python=3.9 conda activate cadquery conda install -c cadquery -c conda-forge cadquery=master
One clear set of instructions that work without discussion of alternatives and including cq-editor would best serve most users.
The "master" branch has been changed in many repositories to "main". See https://github.com/github/renaming
I cannot reproduce the story with 3.6 being installed by default. Was it already there?
To see the behavior start with a fresh environment and without the python version specified and nothing else installed. conda create -n cadquery I believe you have something installed in the environment that is hoisting the python version. This is a condition that triggers the error in the op.
ocp 7.5.2 is specified in meta.yaml
In the error case it's using 7.5beta
Do you think it needs a =
- ocp =7.5.2