tup1 is ()
tup2 is (50,)
my_tuple is: ('mouse', [3, -5, 2], (6, 9, 1))
your_tuple is: ('Mary', 'Smith', 25, 78.592)

-----------------------------------
length of my_tuple[1] = 3
length of your_tuple[3] = 6
-----------------------------------
element[0]: mouse
element[1]: [3, -5, 2]
element[2]: (6, 9, 1)

-----------------------------------
element[0][3]: s
element[1][1]: -5
-----------------------------------
new_tuple is: ('mouse', [3, -5, 2], (6, 9, 1), 'Mary', 'Smith', 25, 78.592)
-----------------------------------
another_new_tuple is: ('Mary', 'Smith', 25, 78.592, 'mouse', [3, -5, 2], (6, 9, 1))