Hi guys! Good day!   I'm having trouble getting the "OS" and "manufacturer" of all the devices in our organization every time I use the code below. Let me know if I need to remove or add something up. Thanks!   # Import "meraki" to allow Meraki function calls import meraki # Import "datetime" to get current date and time import datetime # ///////// Start Definition of Script Constants //////////////// # api_key = Unique API key generated on a per Meraki User basis # org_id = Unique organization ID of organization you want to query api_key = '' org_id = '' # Get the current list of networks from your Organization current_networks = meraki.getnetworklist(api_key, org_id) # Establish when "now" is, used to create the file name for output now = datetime.datetime.now() # Create/Name the output file with year, month, day and hour minutes filename = now.strftime("%Y-%m-%d %H.%M") + ".csv" # Open the file for output f = open(filename,"w+") # "i" will be used to increment through each "network" in the Organization i = 0 for i in range(len(current_networks)): # Output to console the Name and ID of the current network print("Network Name:" + current_networks[i]['name']) print("Network ID:" + current_networks[i]['id']) curr_net_id = current_networks[i]['id'] curr_net_devices = meraki.getnetworkdevices(api_key,curr_net_id) # Write to the output file the 'name' of the network and add a comma f.write(current_networks[i]['name']) f.write(",") # Checks for Meraki devices on this network, if there are no devices output to file "No Devices Present" if len(curr_net_devices) == 0: f.write("No devices Present") f.write("\n") # "j" will be used to increment through each "device" on this network j = 0 for j in range(len(curr_net_devices)): # Output to console the serial number of the device print ("Device Serial:" +curr_net_devices[j]['serial']) curr_clients = meraki.getclients(api_key,curr_net_devices[j]['serial']) # Checks for clients attached to this device, if no clients present output the name, model and serial of the # device as well as the message "No Clients". Also catch the error that comes up in case this is a device for # which clients are not relevant, e.g. MV camera's. if len(curr_clients) == 0 or curr_clients[0] == "Invalid device type": # Output to console "No Clients" message print ("No clients") # Output to file "name", "model", "serial" of the device as well as "No Clients" message f.write(current_networks[i]['name']) f.write(',') f.write(curr_net_devices[j]['model']) f.write(',') f.write(curr_net_devices[j]['serial']) f.write(",") f.write("No Clients") f.write("\n") # Only list the clients if there are any. else: # "k" will be used to increment the number of clients on each device k = 0 for k in range(len(curr_clients)): # Output to console "ip" and "mac" of the client print(curr_clients[k]['ip'],' ',curr_clients[k]['mac'],' ',curr_clients[k]['description'],' ',curr_clients[k]['vlan'],curr_clients[k]['os']) # Output to file "name", "model", "serial" of the device as well as the "ip" and "mac" # of the client f.write(str(current_networks[i]['name'])) f.write(',') f.write(str(curr_net_devices[j]['model'])) f.write(',') f.write(str(curr_net_devices[j]['serial'])) f.write(',') f.write(str(curr_clients[k]['description'])) f.write(',') f.write(str(curr_clients[k]['ip'])) f.write(',') f.write(str(curr_clients[k]['mac'])) f.write(',') f.write(str(curr_clients[k]['vlan'])) f.write(',') f.write(str(curr_clients[k]['os'])) f.write("\n") # Increment "k" to move onto next client on current device k = k + 1 # Increment "j" to move onto next device on current Network j = j + 1 # Increment "i" to move onto next network in Organization i = i + 1 # Close the output file f.close()     Here's the screenshot of the error     ... View more