old_contents: import commands
  
  
  
  def get_system_info():
      cmd_get_cpu_sockect=r"lscpu|grep Socket|awk '{print $NF}'"
      cmd_get_cpu_cores=r"cat /proc/cpuinfo|grep processor|wc -l"
      cmd_get_mem_total=r"free -m |head -n 2|tail -n 1|awk '{print $2}'"
      cmd_get_mem_used=r"free -m |tail -n 2|head -n 1|awk '{print $3}'"
      cmd_get_users_num=r"w -h |wc -l"
      cmd_get_uptime=r"uptime |awk -F',' '{print $1}'"
      res,cpu_sockets=commands.getstatusoutput(cmd_get_cpu_sockect)
      if res != 0:
  	cpu_sockets=1
      cpu_cores=commands.getoutput(cmd_get_cpu_cores)
      mem_total=commands.getoutput(cmd_get_mem_total)
      mem_used=commands.getoutput(cmd_get_mem_used)
      users=commands.getoutput(cmd_get_users_num)
      uptime=commands.getoutput(cmd_get_uptime)
      mem_percentage=round(float(mem_used)/float(mem_total)*100,2)
      mem_left_percentage=100-mem_percentage
      info_dict={'cpu_sockets':cpu_sockets,'cpu_cores':cpu_cores,'mem_total':mem_total,'mem_used':mem_used,'mem_percentage':mem_percentage,'users':users,'uptime':uptime,'mem_left_percentage':mem_left_percentage}
      return info_dict 
  
  
  
  
  if __name__=='__main__':
      print get_system_info()
  
new_contents: import commands
  import os
  
  
  
  def get_system_info():
      cmd_get_cpu_sockect=r"lscpu|grep Socket|awk '{print $NF}'"
      cmd_get_cpu_cores=r"cat /proc/cpuinfo|grep processor|wc -l"
      cmd_get_mem_total=r"free -m |head -n 2|tail -n 1|awk '{print $2}'"
      cmd_get_mem_used=r"free -m |tail -n 2|head -n 1|awk '{print $3}'"
      cmd_get_users_num=r"w -h |wc -l"
      cmd_get_uptime=r"uptime |awk -F',' '{print $1}'"
      cpu_sockets=commands.getoutput(cmd_get_cpu_sockect)
      res=os.system('lscpu &>/dev/null')
      if res != 0:
  	cpu_sockets=1
      cpu_cores=commands.getoutput(cmd_get_cpu_cores)
      mem_total=commands.getoutput(cmd_get_mem_total)
      mem_used=commands.getoutput(cmd_get_mem_used)
      users=commands.getoutput(cmd_get_users_num)
      uptime=commands.getoutput(cmd_get_uptime)
      mem_percentage=round(float(mem_used)/float(mem_total)*100,2)
      mem_left_percentage=100-mem_percentage
      info_dict={'cpu_sockets':cpu_sockets,'cpu_cores':cpu_cores,'mem_total':mem_total,'mem_used':mem_used,'mem_percentage':mem_percentage,'users':users,'uptime':uptime,'mem_left_percentage':mem_left_percentage}
      return info_dict 
  
  
  
  
  if __name__=='__main__':
      print get_system_info()
  
subject: fix bug