#Ex 4.6 from A primer on...

while True:
    value = input("Provide some input, q to quit: ")
    if value == 'q':
        break

    result = eval(value)
    print(result, type(result))

"""
Terminal> python objects_qa.py
Provide some input, q to quit: 'test'
test <class 'str'>
Provide some input, q to quit: [4,5]
[4, 5] <class 'list'>
Provide some input, q to quit: 5.6
5.6 <class 'float'>
Provide some input, q to quit: 5
5 <class 'int'>
Provide some input, q to quit: 5,4
(5, 4) <class 'tuple'>
Provide some input, q to quit: 3,
(3,) <class 'tuple'>
Provide some input, q to quit: 4+3j
(4+3j) <class 'complex'>
Provide some input, q to quit: q
"""