text: myemp = {
        'Name': 'Steve',
        'Age':58,
        'Sex': 'Male'}
  print(myemp)# K1
  print(myemp.keys())# K2
  myrem = myemp.popitem()
  print(myrem, 'is removed')# K3
  print(myemp.keys())# K4
  print(list(myemp.keys()))# K5
  for key in myemp.keys(): # K6
        print(key)
  