Question: Explain the different data types used in Python with examples. Write a Python program to check for the presence of a key in the

Explain the different data types used in Python with examples. Write a Python program to check for the

What are the rules for creating keys in a dictionary? How the elements in a string can be accessed using for

Explain the different data types used in Python with examples. Write a Python program to check for the presence of a key in the dictionary and sum all its values Writn a program to print the sum of the following series : +1/3+1/4+........ + 1/n. 1 + 1/2 What are the rules for creating keys in a dictionary? How the elements in a string can be accessed using for loop?

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