Write a Python program to calculate and print the number of positive and negative changes in a string of binary bits. A positive change is when a 0 is followed by a 1 and a negative change is when a 1...

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Extracted text: Write a Python program to calculate and print the number of positive and negative changes in a string of binary bits. A positive change is when a 0 is followed by a 1 and a negative change is when a 1 is followed by a 0. For example: The string: "0101011000001" has 4 positive changes and 3 negative changes.