Calculate, log & save estimated & actual transfer speed

utils.py

@@ -15,4 +15,23 @@ def getConfig():
   config.read(path)
 
   # logger.debug('Sections parsed: {}'.format(config.sections()))
-  return config
+  return config
+
+def writeAvgSpeedToDisk(speed):
+  path = os.path.join(pwd, '.avgspeed.txt')
+
+  with open(path, 'w') as f:
+    f.write(str(int(speed)))
+    f.close()
+
+def readAvgSpeedFromDisk():
+  path = os.path.join(pwd, '.avgspeed.txt')
+
+  with open(path, 'r') as f:
+    data = f.readline()
+    f.close()
+
+  if data == '':
+    data = '1'
+
+  return int(data)