Python - Dictionary

  Python Dictionary – Lakhan   Balmiki    Dictionary is one of the most prominent data structure of Python. Whether you are working on Machine Learning dataset or any RDBM’s or NoSQL databases, dictionary is going to be in frequent use to make your code easier and efficient.   W hat is Dictionary in Python..?? Dictionaries are used to store data values in key/value pairs.A dictionary is a collection which is ordered*, changeable and do not allow duplicates. Dictionaries are written with curly brackets, and have keys and values: Create and print a dictionary:   thisdict =   {    "brand" :  "Ford" ,    "model" :  "Mustang" ,    "year" :  1964 } print (thisdict)   Dictionary Items. Dictionary items are ordered, changeable, and does not allow duplicates. Dictionary items are presented in key:value pairs, and can be referred to by using the key name. Or