#!/usr/bin/env python3
import subprocess
s='#include <iostream>\nint main(){std::cout<<"hi";}'
open('/tmp/t.cpp','w').write(s)
r=subprocess.run(['/usr/bin/clang++','-std=c++17','-O2','/tmp/t.cpp','-o','/tmp/t'],capture_output=True,text=True)
print('compile',r.returncode,r.stdout,r.stderr)
if r.returncode==0:
  q=subprocess.run(['/tmp/t'],capture_output=True,text=True)
  print('run',q.returncode,repr(q.stdout),repr(q.stderr))