Enter the first string: Enter the second string: Characters in the first string but not in the second are: Enter the first string abcdef Enter the second string efghijkl Characters in the first string but not in the second are a, b, c, d Write a program that does the following: It first prompts for and reads in two strings from the keyboard The prompts should be similar to the ones given in the sample interactions. It prints the list of characters that are in the _rst string, but are absent in the second string. No character is printed twice. The format must match the ones given in the sample interactions. There must be an informational message that says Characters in the first string but not in the second are: followed by the list of characters with each pair separated by a comma and the last character not having a comma come after it. Restrictions You cannot use all kinds of functions available in Python. While you may use all control structures such as for loops, if else statements, assignments, arithmetic, etc., the functions you may use are restricted to the following _ input _ string find(another String) _ print _ len of a string