Missing Python.h in Arch | Linux Sheet

I use Arch Linux. I want to compile a C++ file that includes <Python.h>.
But I can’t do it.

In Debian based systems this problem is resolved with sudo apt-get install python-dev. How I can install this package with pacman?

* EDIT *

I wan’t to compile this file


#include "Python.h"
int main(int argc, char *argv[])
  Py_SetProgramName(argv[0]);  /* optional but recommended */
  PyRun_SimpleString("from time import time,ctimen"
                     "print 'Today is',ctime(time())n");
  return 0;

run this command:

g++ C.c

and i have this error:

call_function.c:1:20: fatal error: Python.h: No such file or directory
 #include "Python.h"
compilation terminated.

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