1.
The contents in Tuple cannot be changed. But if there is something changeable in Tuple, it can be changed.
Example:
t = (“a”, “b”, 1, False, [1, 2, 3])
t[4][0] = 6
print(t) ### (“a”, “b”, 1, False, [6, 2, 3])
2.
If there is only an element in tuple, like (1), you should plus a “,” after it, like (1, ). Why?
Because in python, (1) will be recognized as the whole number 1 in maths, so be careful.
Jaylin Wu 