Some refactoring

SIM800L.py

@@ -3,19 +3,25 @@
 import time
 import json
 
-# Logger
-class Logger(object):
-    level = 'INFO'
-    @classmethod
-    def debug(cls, text):
-        if cls.level == 'DEBUG': print('DEBUG:', text)
-    @classmethod
-    def info(cls, text):
-        print('INFO:', text)
-    @classmethod
-    def warning(cls, text):
-        print('WARN:', text)
-logger=Logger()
+# Setup logging.
+try:
+    import logging
+    logger = logging.getLogger(__name__)
+
+except:
+    class Logger(object):
+        level = 'INFO'
+        @classmethod
+        def debug(cls, text):
+            if cls.level == 'DEBUG': print('DEBUG:', text)
+        @classmethod
+        def info(cls, text):
+            print('INFO:', text)
+        @classmethod
+        def warning(cls, text):
+            print('WARN:', text)
+
+    logger = Logger()
 
 
 class GenericATError(Exception):
@@ -397,50 +403,3 @@ def http_request(self, url, mode='GET', data=None, content_type='application/jso
         self.execute_at_command('closehttp')
 
         return Response(status_code=response_status_code, content=response_content)
-
-
-
-#-----------------------
-#  Example usage
-#----------------------
-
-def example_usage():
-    print('Starting up...')
-
-    # Create new modem object on the right Pins
-    modem = Modem(MODEM_PWKEY_PIN    = 4,
-                  MODEM_RST_PIN      = 5,
-                  MODEM_POWER_ON_PIN = 23,
-                  MODEM_TX_PIN       = 26,
-                  MODEM_RX_PIN       = 27)
-
-    # Initialize the modem
-    modem.initialize()
-
-    # Run some optional diagnostics
-    #print('Modem info: "{}"'.format(modem.get_info()))
-    #print('Network scan: "{}"'.format(modem.scan_networks()))
-    #print('Current network: "{}"'.format(modem.get_current_network()))
-    #print('Signal strength: "{}%"'.format(modem.get_signal_strength()*100))
-
-    # Connect the modem
-    modem.connect(apn='web.omnitel.it')
-    print('\nModem IP address: "{}"'.format(modem.get_ip_addr()))
-
-    # Example GET
-    print('\nNow running demo http GET...')
-    url = 'http://checkip.dyn.com/'
-    response = modem.http_request(url, 'GET')
-    print('Response status code:', response.status_code)
-    print('Response content:', response.content)
-
-    # Example POST
-    print('Now running demo https POST...')
-    url  = 'https://postman-echo.com/post'
-    data = json.dumps({'myparameter': 42})
-    response = modem.http_request(url, 'POST', data, 'application/json')
-    print('Response status code:', response.status_code)
-    print('Response content:', response.content)
-
-    # Disconnect Modem
-    modem.disconnect()

example_SIM800L.py

@@ -0,0 +1,46 @@
+# ---------------------
+# SIM800L example usage
+# ---------------------
+from SIM800L import Modem
+
+
+def example_usage():
+    print('Starting up...')
+
+    # Create new modem object on the right Pins
+    modem = Modem(MODEM_PWKEY_PIN    = 4,
+                  MODEM_RST_PIN      = 5,
+                  MODEM_POWER_ON_PIN = 23,
+                  MODEM_TX_PIN       = 26,
+                  MODEM_RX_PIN       = 27)
+
+    # Initialize the modem
+    modem.initialize()
+
+    # Run some optional diagnostics
+    #print('Modem info: "{}"'.format(modem.get_info()))
+    #print('Network scan: "{}"'.format(modem.scan_networks()))
+    #print('Current network: "{}"'.format(modem.get_current_network()))
+    #print('Signal strength: "{}%"'.format(modem.get_signal_strength()*100))
+
+    # Connect the modem
+    modem.connect(apn='web.omnitel.it')
+    print('\nModem IP address: "{}"'.format(modem.get_ip_addr()))
+
+    # Example GET
+    print('\nNow running demo http GET...')
+    url = 'http://checkip.dyn.com/'
+    response = modem.http_request(url, 'GET')
+    print('Response status code:', response.status_code)
+    print('Response content:', response.content)
+
+    # Example POST
+    print('Now running demo https POST...')
+    url  = 'https://postman-echo.com/post'
+    data = json.dumps({'myparameter': 42})
+    response = modem.http_request(url, 'POST', data, 'application/json')
+    print('Response status code:', response.status_code)
+    print('Response content:', response.content)
+
+    # Disconnect Modem
+    modem.disconnect()