code: def subprocess_run(*popenargs, input=None, timeout=None, check=False, **kwargs):
      
      #pylint: disable=redefined-builtin
      if input is not None:
          if 'stdin' in kwargs:
              raise ValueError('stdin and input arguments may not both be used.')
          kwargs['stdin'] = subprocess.PIPE
  
      with subprocess.Popen(*popenargs, **kwargs) as process:
          try:
              stdout, stderr = process.communicate(input, timeout=timeout)
          except subprocess.TimeoutExpired:
              process.kill()
              stdout, stderr = process.communicate()
              raise subprocess.TimeoutExpired(process.args, timeout, output=stdout,
                                   stderr=stderr)
          except:
              process.kill()
              process.wait()
              raise
          retcode = process.poll()
          if check and retcode:
              raise subprocess.CalledProcessError(retcode, process.args,
                                       output=stdout, stderr=stderr)
      return CompletedProcess(process.args, retcode, stdout, stderr)
docs: Run command with arguments and return a CompletedProcess instance.
  
      The returned instance will have attributes args, returncode, stdout and
      stderr. By default, stdout and stderr are not captured, and those attributes
      will be None. Pass stdout=PIPE and/or stderr=PIPE in order to capture them.
  
      If check is True and the exit code was non-zero, it raises a
      CalledProcessError. The CalledProcessError object will have the return code
      in the returncode attribute, and output & stderr attributes if those streams
      were captured.
  
      If timeout is given, and the process takes too long, a TimeoutExpired
      exception will be raised.
  
      There is an optional argument "input", allowing you to
      pass a string to the subprocess's stdin.  If you use this argument
      you may not also use the Popen constructor's "stdin" argument, as
      it will be used internally.
  
      The other arguments are the same as for the Popen constructor.
  
      If universal_newlines=True is passed, the "input" argument must be a
      string and stdout/stderr in the returned object will be strings rather than
      bytes.