Mutable Functions: Implement a function sentence_buffer which returns another one-argument function. This function will take in one word at a time, and it saves all the words that it has seen so far. If it takes in a word that ends in a period (""), that denotes the end of a sentence, and the function returns all the words in the sentence. It will also clear its memory, so that it no longer remembers any words. Your solution should contain nonlocal variable. Do not use a list variable to hold the words. def sentence_buffer(): "Returns a function that will return entire sentences when it receives a string that ends in a period. >>> buffer= sentence_buffer() >>> buffer ("This") >>> buffer("is") >>> buffer("Spot.") This is Spot." >>> buffer("See") >>> buffer("Spot") >>> buffer("run.") "See Spot run."

How can I get my Python files from Blackboard and save them to send to my professor?

In Python Chack the picture and fix code please. This is the Required Output example:   Menu ---------------------------------------- 1. Look up an email address 2. Add a new name and email address 3. Change an existing email address 4. Delete a name and email address 5. Quit the program   Enter your choice: 2 Enter name: John Enter email address: John@yahoo.com That name already exists   Menu ---------------------------------------- 1. Look up an email address 2. Add a new name and email address 3. Change an existing email address 4. Delete a name and email address 5. Quit the program   Enter your choice: 2 Enter name: Jack Enter email address: Jack@yahoo.com Name and address have been added   Menu ---------------------------------------- 1. Look up an email address 2. Add a new name and email address 3. Change an existing email address 4. Delete a name and email address 5. Quit the program   Enter your choice: 1 Enter a name: Sam The specified name was not found   Menu…

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