title: how to run a .bat file in python?
body: <blockquote>
    <blockquote>
      <blockquote>
        <p>call python 'D:\chan.bat' </p>
      </blockquote>
    </blockquote>
  </blockquote>
  
  <p>"set of python statements is stored in notepad and saved as .bat extension.
  how to run these statements in python.what can be the syntax?"</p>