text: """
  Python Dictionary
  Python's dictionaries are kind of hash table type. 
  They work like associative arrays or hashes found in Perl and consist of key-value pairs. 
  A dictionary key can be almost any Python type, but are usually numbers or strings. 
  Values, on the other hand, can be any arbitrary Python object.
  
  Dictionaries are enclosed by curly braces ({ }) and values can be assigned 
  and accessed using square braces ([]).
  """
  
  # For example −
  dict = {}
  dict['one'] = "This is one"
  dict[2]     = "This is two"
  
  tinydict = {'name': 'john','code':6734, 'dept': 'sales'}
  
  
  print (dict['one'])       # Prints value for 'one' key
  print (dict[2])           # Prints value for 2 key
  print (tinydict)          # Prints complete dictionary
  print (tinydict.keys())   # Prints all the keys
  print (tinydict.values()) # Prints all the values
  
  # Dictionaries have no concept of order among elements. 
  # It is incorrect to say that the elements are "out of order"; 
  # they are simply unordered.
  