close the socket after making a request, only return the json data

Author: brentru

adafruit_io/adafruit_io.py

@@ -118,7 +118,9 @@ def _post(self, path, payload):
             json=payload,
             headers=self._create_headers(self._aio_headers[0]))
         self._handle_error(response)
-        return response.json()
+        json_data = response.json()
+        response.close()
+        return json_data
 
     def _get(self, path):
         """
@@ -129,7 +131,9 @@ def _get(self, path):
             path,
             headers=self._create_headers(self._aio_headers[1]))
         self._handle_error(response)
-        return response.json()
+        json_data = response.json()
+        response.close()
+        return json_data
 
     def _delete(self, path):
         """
@@ -140,7 +144,9 @@ def _delete(self, path):
             path,
             headers=self._create_headers(self._aio_headers[0]))
         self._handle_error(response)
-        return response.json()
+        json_data = response.json()
+        response.close()
+        return json_data
 
     # Data
     def send_data(self, feed_key, data, metadata=None, precision=None):