Use python 3.7.2 for language

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Good coding names

Write a function average) that takes no input but requests that the user enter a sentence. Your function should return the average length of a word in the sentence >>>average ) Enter a sentence: A sample sentence 5.0 25) Write function vowelCount) that takes a string as input and counts and prints the number of occurrences of vowels in the string. >>> vowelCount ('Le Tour de France ") a, e, i, o, and u appear, respectively, 1, 3, 0, 1, 1 times