cython

cdefクラスとcpdefの挙動

Cythonでネイティブ実装のPythonクラスを作る。(Cython 0.24 で確認) # hoge.pyx from libc.stdio cimport printf from libcpp.string cimport string cdef class Hoge: cdef string name_ property name: def __get__(self): return self.name_.c_str().d…

.pyxはutf-8-sigにしてはいけない

# -*- coding: utf-8-sig -*- print(b'abc') print('abc') print('abc'.encode('utf-8-sig')) print('abc'.encode('utf-8')) env = Environment() env.Append( CPPPATH=['C:/Python34/include'], LIBPATH=['C:/Python34/libs'], ) env.Command('hoge.cpp', '…