module - 1/7 ==> Blog installation (12) python (3)
module - 1/7¶
opencv, cannot find DLL¶
2018-07-29
I recently faced an issue with
opencv-python and
python 3.7:
import cv2
returned the following error:
…
pyecharts + echarts¶
2018-07-05
pyecharts is a wrapper around echarts, a library developped by Baidu. Most of the documentation is in Chinese so it handles every language. Check the gallery, it is quite impressive. One example about is graph shows relationships in Les Miserables. The Python wrapper used som technics such as modules to automatically converts python code into javascript: javascripthon. I recommend reading the associated paper ECharts: A declarative framework for rapid construction of web-based visualizatio which mentions many existing libraries and explain their technical choice like not using SVG to increase performance (so no depndency on d3.js).
Build pythonnet¶
2018-05-20
Building pythonnet on CircleCI was quite interesting. You can check the outcome on sdpython/pythonnet and get artifacts at CircleCI/sdpython. The instructions are described in .circleci/config.yml.
Build onnx for Windows¶
m2r as a replacement of recommonmark¶
2018-03-01
recommonmark was not recently updated and fails with the latest version of Sphinx (1.7.1). See ‘Values’ object has no attribute ‘pep_references’ missing with 1.7.0b1. You should use m2r.
Install spacy on Windows¶
2018-02-21
It is not difficult to install spacy on Windows. The site Unofficial Windows Binaries for Python Extension Packages hosted a compiled version. But I tried:
…
Build cvxopt on Windows, cvxopt 1.1.9 not compatible with numpy 1.14¶
ete3 and PyQt5¶
Install pytorch on Windows¶
2017-11-08
You can go there
peterjc123/pytorch
or type conda install -c peterjc123 pytorch
.
the setup can be created after unzipping the sources
and running example
Create a setup from installed packages.
A few interesting modules¶
2017-11-04
GPAW : GPAW is a density-functional theory (DFT) Python code based on the projector-augmented wave (PAW) method and the atomic simulation environment (ASE). It uses plane-waves, atom-centered basis-functions or real-space uniform grids combined with multigrid methods.
mypy : an experimental optional static type checker for Python that aims to combine the benefits of dynamic (or “duck”) typing and static typing.
scapy : networks, IP, protocols
sympy-live : web server to run custom examples
zc.async : processus synchronization
zentyal : small business server, includes mails
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