7.4 Dictionaries
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1. Create dictionaries
   * What are dictionaries(0.26 - 0.56)
   * Creating an empty dictionary(1.06 - 1.31)
   * Creating a non-empty dictionary(1.32 - 2.51)
   * Accessing elements in a dictionary(2.52 - 3.55)

#. Add and delete data from dictionaries
   * Adding new items into dictionaries(4.05 - 4.35)
   * Deleting items from dictionary(4.36 - 5.28)

#. Check for container-ship of keys(5.29 - 6.05)
       
#. Retrieve data from dictionaries(6.06 - 6.44)
   
#. Iterate over elements
   * Exercise 1: Print the keys and values in the dictionary one by one(6.48 - 7.34)

#. Summary(7.38 - 8.09)	

#. Evaluation Questions(8.11 - 9.29)