Friday, 5 August 2016

Calling C/C++ from Python?



What would be the quickest way to construct a Python binding to a C or C++ library?



(I am using Windows if this matters.)



Answer



You should have a look at Boost.Python. Here is the short introduction taken from their website:




The Boost Python Library is a framework for interfacing Python and
C++. It allows you to quickly and seamlessly expose C++ classes
functions and objects to Python, and vice-versa, using no special
tools -- just your C++ compiler. It is designed to wrap C++ interfaces
non-intrusively, so that you should not have to change the C++ code at
all in order to wrap it, making Boost.Python ideal for exposing

3rd-party libraries to Python. The library's use of advanced
metaprogramming techniques simplifies its syntax for users, so that
wrapping code takes on the look of a kind of declarative interface
definition language (IDL).



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