diff --git a/esp8266/main.py b/esp8266/main.py
index 4b1cf88..e0aa7d6 100644
--- a/esp8266/main.py
+++ b/esp8266/main.py
@@ -1,5 +1,5 @@
 from machine import Pin
-from urequests import get, post
+import urequests as requests
 from time import sleep_ms
 from gc import collect
 from uConfigParser import ConfigParser
@@ -18,14 +18,26 @@ while True:
                 try:
                     url = config[section]['url']
                     method = config[section]['method']
+
                 except:
                     print("error when read section %s in config file" % section)
             else:
                 continue
-            data = {option:config[section][option] for option in config_obj.options(section) if not 'url' in option or not "method" in option}
-            if method == "POST":
-                post(url, **data)
-            elif method == "GET":
-                get(url, **data)
+            data = {option:config[section][option] for option in config_obj.options(section)}
+            del data['url']
+            del data['method']
+            try:
+                if method == "GET":
+                    print('GET')
+                    r = requests.get(url, data=data)
+                elif method == "POST":
+                    print('POST')
+                    r = requests.post(url, data=data)
+            except:
+                pass
+            else:
+                print("close")
+                r.close()
+                print("closed")
         pin_value = current_value
     collect()
diff --git a/esp8266/uConfigParser.py b/esp8266/uConfigParser.py
index 23ad026..c2cc80a 100644
--- a/esp8266/uConfigParser.py
+++ b/esp8266/uConfigParser.py
@@ -4,8 +4,8 @@ class ConfigParser:
 
     def sections(self):
         """Return a list of section names, excluding [DEFAULT]"""
-        dict_to_return = [section for section in self.config_dict.keys() if not section in "DEFAULT"]
-        return dict_to_return
+        to_return = [section for section in self.config_dict.keys() if not section in "DEFAULT"]
+        return to_return
 
     def add_section(self, section):
         """Create a new section in the configuration."""