Learning data file name? training.txt

What would you like to do?
1: Get the score of a word
2: Get the average score of words in a file 
3: Find the highest / lowest scoring words in a file
4: Sort the words into positive.txt and negative.txt
5: Exit the program
Enter a number 1 – 5: 4

What would you like to do?
1: Get the score of a word
2: Get the average score of words in a file 
3: Find the highest / lowest scoring words in a file
4: Sort the words into positive.txt and negative.txt
5: Exit the program
Enter a number 1 – 5: 1
which word? birthday
score = 2.78
birthday is positive

What would you like to do?
1: Get the score of a word
2: Get the average score of words in a file 
3: Find the highest / lowest scoring words in a file
4: Sort the words into positive.txt and negative.txt
5: Exit the program
Enter a number 1 – 5: 3
file name? waste.txt
Maximum score is 2.1453917050691245 for of
Minimum score is 1.0625 for waste

What would you like to do?
1: Get the score of a word
2: Get the average score of words in a file 
3: Find the highest / lowest scoring words in a file
4: Sort the words into positive.txt and negative.txt
5: Exit the program
Enter a number 1 – 5: 5