old_contents: # -*- coding: utf-8 -*-
  #!/usr/bin/python
  ##-------------------------------------------------------------------
  ## @copyright 2016 DennyZhang.com
  ## Licensed under MIT 
  ##   https://raw.githubusercontent.com/DennyZhang/devops_public/master/LICENSE
  ##
  ## File : haproxy_stats_metric.py
  ## Author : Denny <denny@dennyzhang.com>
  ## Description : A Python module to parse haproxy stats
  ## --
  ## Created : <2016-10-04>
  ## Updated: Time-stamp: <2016-10-04 20:49:05>
  ##-------------------------------------------------------------------
  import parse_haproxy_stats
  import datetime
  import argparse
  import commands
  
  def get_timestamp():
      return "[%s +0000]" % \
          (datetime.datetime.utcnow().strftime("%d/%b/%Y:%H:%M:%S"))
  
  def haproxy_stats_metric(stat_output, timestamp):
      haproxy_dict = parse_haproxy_stats.parse_haproxy_stats(stat_output)
  
      for field in 'hrsp_2xx,hrsp_4xx,hrsp_5xx'.split(','):
          print "%s %s %s %s" % (timestamp, 'HTTPCode', field, haproxy_dict[field])
  
      for field in 'scur,smax'.split(','):
          print "%s %s %s %s" % (timestamp, 'SessionThread', field, haproxy_dict[field])
  
  # python ./haproxy_stats_metric.py --haproxy_stats_cmd "echo 'show stat' | nc -U /var/run/haproxy/admin.sock | grep 'backend-https,BACKEND'"
  if __name__=='__main__':
      parser = argparse.ArgumentParser()
      parser.add_argument('--haproxy_stats_cmd', default = '', \
                          required = True, help = "Command to get haproxy stats", type=str)
      l = parser.parse_args()
  
      cmd = l.haproxy_stats_cmd
      status, output = commands.getstatusoutput(cmd)
      if(status == 0):
          stat_output = output.strip()
          timestamp = get_timestamp()
          haproxy_stats_metric(stat_output, timestamp)
      else:
          msg = "Error to run cmd: %s\n. output: %s" % (cmd, output)
          raise Exception(msg)
  ## File : haproxy_stats_metric.py ends
  
new_contents: # -*- coding: utf-8 -*-
  #!/usr/bin/python
  ##-------------------------------------------------------------------
  ## @copyright 2016 DennyZhang.com
  ## Licensed under MIT 
  ##   https://raw.githubusercontent.com/DennyZhang/devops_public/master/LICENSE
  ##
  ## File : haproxy_stats_metric.py
  ## Author : Denny <denny@dennyzhang.com>
  ## Description : A Python module to parse haproxy stats
  ## --
  ## Created : <2016-10-04>
  ## Updated: Time-stamp: <2016-10-05 09:06:27>
  ##-------------------------------------------------------------------
  import parse_haproxy_stats
  import datetime
  import argparse
  import commands
  
  def get_timestamp():
      return "[%s +0000]" % \
          (datetime.datetime.utcnow().strftime("%d/%b/%Y:%H:%M:%S"))
  
  def haproxy_stats_metric(stat_output, timestamp):
      haproxy_dict = parse_haproxy_stats.parse_haproxy_stats(stat_output)
  
      for field in 'hrsp_2xx,hrsp_4xx,hrsp_5xx'.split(','):
          print "%s %s %s %s" % (timestamp, field, 'HTTPCode', haproxy_dict[field])
  
      for field in 'scur,smax'.split(','):
          print "%s %s %s %s" % (timestamp, field, 'SessionThread', haproxy_dict[field])
  
  # python ./haproxy_stats_metric.py --haproxy_stats_cmd "echo 'show stat' | nc -U /var/run/haproxy/admin.sock | grep 'backend-https,BACKEND'"
  if __name__=='__main__':
      parser = argparse.ArgumentParser()
      parser.add_argument('--haproxy_stats_cmd', default = '', \
                          required = True, help = "Command to get haproxy stats", type=str)
      l = parser.parse_args()
  
      cmd = l.haproxy_stats_cmd
      status, output = commands.getstatusoutput(cmd)
      if(status == 0):
          stat_output = output.strip()
          timestamp = get_timestamp()
          haproxy_stats_metric(stat_output, timestamp)
      else:
          msg = "Error to run cmd: %s\n. output: %s" % (cmd, output)
          raise Exception(msg)
  ## File : haproxy_stats_metric.py ends
  
subject: change format