Fixed some minor typos and pep8 violations

Author: chewett

RpiCluster/RpiBasicSecondaryThread.py

@@ -17,7 +17,7 @@ class RpiBasicSecondaryThread(threading.Thread):
         Attributes:
             uuid: A UUID to represent the secondary thread. This is assigned by the primary
             server_address: A tuple representing the IP address and port to use for the primary
-            connection_handler: A connection handler object which will be used for sending/recieving messages.
+            connection_handler: A connection handler object which will be used for sending/receiving messages.
     """
 
     def __init__(self, primary_ip, socket_port):

RpiCluster/RpiClusterClient.py

@@ -16,7 +16,7 @@ class RpiClusterClient(threading.Thread):
         Attributes:
             uuid: A random UUID created for the node to give everyone a random ID
             primary: a reference to the primary to get information from it
-            connection_handler: A handler that manages recieving and sending messages in the payload format
+            connection_handler: A handler that manages receiving and sending messages in the payload format
             address: Address of the client
             node_specifications: Details of the node if it provides it
 

RpiCluster/Tasks/MachineInfo.py

@@ -5,12 +5,12 @@
 
 
 def get_base_machine_info():
-    """When called various interesting stastics about the machine are returned
+    """When called various interesting statistics about the machine are returned
 
         Currently this includes: hostname, cpu percentage, total ram, CPU name, number of cores the CPU has
     """
     return {
-        #TODO: Consider making this an object
+        # TODO: Consider making this an object
         'hostname': socket.gethostname(),
         'cpu_percent_used': psutil.cpu_percent(1),
         'ram': psutil.virtual_memory().total,