text: import random
  
  lower="abcdefghijklmnopqrstuvwxyz"
  upper="ABCDEFGHIJKLMNOPQRSTUVWXYZ"
  numbers="0123456789"
  symbols="@#$%^!~<>:;'/?"
  all=lower+upper+numbers+symbols
  #print("enter length of required password")
  length=20
  output="".join(random.sample(all,length))
  print("password",output)
  