Hoofdletters update

server/web-data-connection/datatransfer.md

@@ -43,7 +43,7 @@ async def receive_data():
                 await getNodeInfo('sensor')
                 await getNodeInfo('enquete')
 
-                #get the node id and use it in functions seperate from this file.
+                #Get the node id and use it in functions seperate from this file.
                 if macAdress in sensorNodeArray:
                     nodeID = await getNodeID(macAdress)
                     await SensorNode.processSensorNodeData(data, nodeID)
@@ -52,23 +52,23 @@ async def receive_data():
                     await EnqueteNode.processEnqueteNodeData(data, nodeID)
                 else: 
                     await newNode(macAdress, type)
-    # error message if smth went wrong                
+    # Error message if smth went wrong                
     except websockets.ConnectionClosedError as e:
         print("WebSocket connection closed:", e)
 
-#wait for data to come in.
+#Wait for data to come in.
 async def main():
     await receive_data()
 ```
 Here we have a case of python's scoping, it couldn't read the variables correctly and by making them global the variables were now available for all functions.
 ```py
-#by python's scuffed we had to use global variables.
+#By python's scuffed we had to use global variables.
 async def getNodeInfo(type):
     print("getNodeINfo")
     global sensorNodeArray
     global enqueteNodeArray
     
-    #new array which is needed.
+    #New array which is needed.
     nodeInfoArray = []
 
     id = (type,)
@@ -77,7 +77,7 @@ async def getNodeInfo(type):
     cursor.execute("""SELECT MAC FROM Node WHERE Type = %s""", id)
     nodeInfo = cursor.fetchall()
 
-    #go along each tuple in nodeinfo and each item in tuple, append(item)
+    #Go along each tuple in nodeinfo and each item in tuple, append(item)
     for tuples in nodeInfo:
         for item in tuples:
             nodeInfoArray.append(item)
@@ -85,12 +85,12 @@ async def getNodeInfo(type):
     cursor.close()
     mydb.close()
     
-    #if the type is a sensor do this,
+    #If the type is a sensor do this,
     if type == 'sensor':
         sensorNodeArray = nodeInfoArray
         return sensorNodeArray
 
-    #else, this if statement
+    #Else, this if statement
     elif type == 'enquete':
         enqueteNodeArray = nodeInfoArray
         return enqueteNodeArray
@@ -99,13 +99,13 @@ Here the database gets hinted to gain info of the existing nodes and find their
 ```py
 async def getNodeID(macAdress):
     id = (macAdress,)
-    #the db login is on a different page.
+    #The db login is on a different page.
     mydb = dbLogin()
     cursor = mydb.cursor()
     cursor.execute("""SELECT nodeID FROM Node WHERE MAC = %s""", id)
     data = cursor.fetchall()
 
-    #again, all tuples in data, all items for all tuples, nodeID
+    #Again, all tuples in data, all items for all tuples, nodeID
     for tuples in data:
         for item in tuples:
             nodeID = item