old_contents: import subprocess
  import json
  
  
  def reviews(project, status="open", branch="master"):
      arr = []
      cmd = 'ssh review gerrit' \
            'query "status: %s project: openstack/%s branch: %s"' \
            ' --current-patch-set --format JSON' \
            % (status, project, branch)
      p = subprocess.Popen([cmd], shell=True, stdin=subprocess.PIPE,
                           stdout=subprocess.PIPE, stderr=subprocess.PIPE)
      stdout = p.stdout
      for line in stdout.readlines():
          review = json.loads(line)
          if 'project' in review:
              arr.append(review)
  
      return arr
  
new_contents: import subprocess
  import json
  
  
  def reviews(project, status="open", branch="master"):
      arr = []
      cmd = 'ssh review gerrit' \
            ' query "status: %s project: openstack/%s branch: %s"' \
            ' --current-patch-set --format JSON' \
            % (status, project, branch)
      p = subprocess.Popen([cmd], shell=True, stdin=subprocess.PIPE,
                           stdout=subprocess.PIPE, stderr=subprocess.PIPE)
      stdout = p.stdout
      for line in stdout.readlines():
          review = json.loads(line)
          if 'project' in review:
              arr.append(review)
  
      return arr
  
subject: Fix gerrit ssh command.