Python does not need something like a “language extension” for being able to work in an Aspect Oriented way. That is simply due to the dynamic mechanisms in Python itself. A Google search will yield a couple projects – but despite looking merely like libraries, it is all that is needed in Python. I am … Read more
Every value you can touch in Python is a PyObject in C. That includes lists, dictionaries, sockets, files, integers, strings, functions, classes, you name it. If you can touch it in Python, it’s a PyObject in C.
In case anyone is currently (2017) facing same error with visual C++ 2015 tools, launch setup again and also select windows 8.1 / 10 SDK depending upon your OS. This will fix basestd.h error. If it is still not working, try launching build tools from: C:\Program Files (x86)\Microsoft Visual C++ Build Tools. Another alternative would … Read more
I’ve found that a frequent cause of this problem is, when using a distutils setup file to compile the code, that the .pyx base name does not match the extension name, e.g: ext = Extension(name=”different”, sources=[‘cython_ext.pyx’]) # Won’t work To avoid the problem the extension name should be exactly the same, in this case, cython_ext.
Call PyObject_New(), followed by PyObject_Init(). EDIT: The best way is to call the class object, just like in Python itself: /* Pass two arguments, a string and an int. */ PyObject *argList = Py_BuildValue(“si”, “hello”, 42); /* Call the class object. */ PyObject *obj = PyObject_CallObject((PyObject *) &pyfoo_T, argList); /* Release the argument list. */ … Read more
Shortly after posting my question, I found the answer. The change was in fact done on purpose as a security measure. Pylint imports modules to effectively identify valid methods and attributes. It was decided that importing c extensions that are not part of the python stdlib is a security risk and could introduce malicious code. … Read more