diff --git a/check_nginx b/check_nginx

index 8b5513c..6b62ca7 100755

--- a/check_nginx

+++ b/check_nginx

@@ -1,4 +1,4 @@

-#!/usr/bin/python2

+#!/usr/bin/python3

 # -*- coding: utf-8 -*-

 # check_nginx is a Nagios to monitor nginx statu

 # my blog: http://www.nginxs.com

@@ -6,12 +6,12 @@

 # MSN: yangzi2008@126.com

 import string

-import urllib2

+import urllib.request, urllib.error, urllib.parse

 import getopt

 import sys

 def usage():

-   print """check_nginx is a Nagios to monitor nginx status

+   print("""check_nginx is a Nagios to monitor nginx status

    Usage:

    check_nginx [-h|--help][-U|--url][-P|--path][-u|--user][-p|--passwd][-w|--warning][-c|--critical]

@@ -37,7 +37,7 @@ def usage():

             if dont't have password:

             ./check_nginx -U www.nginxs.com -P /status -w 1000 -c 2000

             if don't have path and password:

-            ./check_nginx -U www.nginxs.com -w 1000 -c 2000"""

+            ./check_nginx -U www.nginxs.com -w 1000 -c 2000""")

    sys.exit(3)

@@ -65,16 +65,16 @@ for name,value in options:

        critical = value

 try:

    if 'path' in dir():

-      req = urllib2.Request(url+path)

+      req = urllib.request.Request(url+path)

    else:

-      req = urllib2.Request(url)

+      req = urllib.request.Request(url)

    if 'user' in dir() and 'passwd' in dir():

-      passman = urllib2.HTTPPasswordMgrWithDefaultRealm()

+      passman = urllib.request.HTTPPasswordMgrWithDefaultRealm()

       passman.add_password(None, url+path, user, passwd)

-      authhandler = urllib2.HTTPBasicAuthHandler(passman)

-      opener = urllib2.build_opener(authhandler)

-      urllib2.install_opener(opener)

-   response = urllib2.urlopen(req)

+      authhandler = urllib.request.HTTPBasicAuthHandler(passman)

+      opener = urllib.request.build_opener(authhandler)

+      urllib.request.install_opener(opener)

+   response = urllib.request.urlopen(req)

    the_page = response.readline()

    conn = the_page.split()

    ActiveConn = conn[2]

@@ -90,18 +90,18 @@ try:

    perfdata = 'ActiveConn:%s,reading:%s,writing:%s,waiting:%s' % (ActiveConn,reading,writing,waiting)

 except Exception:

-   print "NGINX STATUS unknown: Error while getting Connection"

+   print("NGINX STATUS unknown: Error while getting Connection")

    sys.exit(3)

 if 'warning' in dir() and 'critical' in dir():

    if ActiveConn >= warning:

-      print 'WARNING - %s|%s' % (output,perfdata)

+      print('WARNING - %s|%s' % (output,perfdata))

       sys.exit(2)

    elif ActiveConn >= critical:

-      print 'CRITICAL - %s|%s' % (output,perfdata)

+      print('CRITICAL - %s|%s' % (output,perfdata))

       sys.exit(1)

    else:

-      print 'OK - %s|%s' % (output,perfdata)

+      print('OK - %s|%s' % (output,perfdata))

       sys.exit(0)

 else:

-   print 'OK - %s|%s' % (output,perfdata)

+   print('OK - %s|%s' % (output,perfdata))

    sys.exit(0)

-- 

2.25.2