minor fixes

pi/power.py

@@ -1,21 +1,23 @@
 #!/usr/bin/env python3
 
-from select import poll, POLLPRI, POLLIN, POLLERR
-import sys
-import os
-import threading
-import time
-import queue
-import requests
 import configparser
 import logging
+import os
+import queue
+import sys
+import threading
+import time
+from select import poll, POLLERR
+
 import paho.mqtt.publish as mqtt
+import requests
+
 
 def trans_http():
     global serverconf
     # build together url and headers
     uri = ""
-	if serverconf.getboolean("ssl") == True:
+    if serverconf.getboolean("ssl"):
         uri = "https://"
     else:
         uri = "http://"
@@ -29,7 +31,7 @@ def trans_http():
         queuetime = int(queuedata[0])
         queueval = str(queuedata[1])
         # if more than five seconds passed since last event
-		if ((queuetime - queuelast) >= 5):
+        if (queuetime - queuelast) >= 5:
             # put payload together
             if serverconf.getboolean('timestamp'):
                 payload = {"val": str(queuetime) + ";" + str(queueval)}
@@ -38,7 +40,7 @@ def trans_http():
             log.debug('request {}:{}{} => {}'.format(mqttconf['host'], mqttconf['port'], mqttconf['topic'], repr(payload)))
             # send to http server
             try:
-				if serverconf.getboolean("basicauth") == True:
+                if serverconf.getboolean("basicauth"):
                     r = requests.post(uri, data=payload, verify=False, auth=(serverconf["user"], serverconf["password"]), timeout=10, headers={'connection': 'close'})
                 else:
                     r = requests.post(uri, data=payload, verify=False, timeout=10, headers={'connection': 'close'})
@@ -63,7 +65,7 @@ def trans_mqtt():
         queuetime = int(queuedata[0])
         queueval = str(queuedata[1])
         # if more than five seconds passed since last event
-		if ((queuetime - queuelast) >= 5):
+        if (queuetime - queuelast) >= 5:
             # put payload together
             if mqttconf.getboolean('timestamp'):
                 payload = str(queuetime) + ";" + str(queueval)
@@ -115,7 +117,7 @@ def readgpio():
         if gpioval == '0':
             now = time.time()
             # plausibility check
-			if ((now-last) >= gpioconf.getfloat("mintime")):
+            if (now - last) >= gpioconf.getfloat("mintime"):
                 # calculate current power consumption
                 power = round((3600000 / smconf.getint("impkwh")) / (now - last), 2)
                 log.info('Current power consumption: {} Watt'.format(str(power)))
@@ -129,6 +131,12 @@ def readgpio():
 
 
 if __name__ == "__main__":
+    # configure logging
+    log = logging.getLogger(__name__)
+    log.setLevel(logging.DEBUG)
+    ch = logging.StreamHandler()
+    ch.setLevel(logging.INFO)
+
     # read config
     dirname, filename = os.path.split(os.path.abspath(__file__))
     conf = configparser.ConfigParser()
@@ -143,11 +151,7 @@ if __name__ == "__main__":
     serverconf = conf['server']
     smconf = conf['smartmeter']
     mqttconf = conf['mqtt']
-	# configure logging
-	log = logging.getLogger(__name__)
-	log.setLevel(logging.DEBUG)
-	ch = logging.StreamHandler()
-	ch.setLevel(logging.INFO)
+
     log.info('Running in path {}'.format(dirname))
     if serverconf["url"] == "power.example.com" and mqttconf['host'] == "power.example.com":
         log.critical('Server/Broker -> url still default value')
@@ -175,7 +179,7 @@ if __name__ == "__main__":
     powerqueue = queue.Queue()
 
     # disable ssl "no verification" warnings
-	if serverconf.getboolean("sslself") == True:
+    if serverconf.getboolean("sslself"):
         requests.packages.urllib3.disable_warnings()
 
     # initialising and starting threads
@@ -187,7 +191,7 @@ if __name__ == "__main__":
         log.info('method of transfer: http')
         th2 = threading.Thread(target=trans_http)
     else:
-		log.error('transfer option {} is invalid. Exiting!'.format(transfer['transfer']))
+        log.error('transfer option {} is invalid. Exiting!'.format(transconf['transport']))
         sys.exit(1)
 
     th1.setDaemon(True)