An introductory project on:
- Exceptions
- Errors vs exceptions
- Builtin exceptions
- Clean-up actions
- Python 3.4
- pep8 1.7
0-safe_print_list.py - function that prints x elements of a list.
1-safe_print_integer.py - function that prints an integer with "{:d}".format().
2-safe_print_list_integers.py - function that prints the first x integer elements of a list.
3-safe_print_division.py - function that divides two integers and prints the result.
4-list_division.py - function that divides two lists element by element.
5-raise_exception.py - function that raises a type exception.
6-raise_exception_msg.py - function that raises a name exception with a message.
100-safe_print_integer_err.py - function that prints an integer or the exception that was raised.
101-safe_function.py - function that executes a function safely.
102-magic_calculation.py - function that does exactly the same as the following Python bytecode:
3 0 LOAD_CONST 1 (0)
3 STORE_FAST 2 (result)
4 6 SETUP_LOOP 94 (to 103)
9 LOAD_GLOBAL 0 (range)
12 LOAD_CONST 2 (1)
15 LOAD_CONST 3 (3)
18 CALL_FUNCTION 2 (2 positional, 0 keyword pair)
21 GET_ITER
>> 22 FOR_ITER 77 (to 102)
25 STORE_FAST 3 (i)
5 28 SETUP_EXCEPT 49 (to 80)
6 31 LOAD_FAST 3 (i)
34 LOAD_FAST 0 (a)
37 COMPARE_OP 4 (>)
40 POP_JUMP_IF_FALSE 58
7 43 LOAD_GLOBAL 1 (Exception)
46 LOAD_CONST 4 ('Too far')
49 CALL_FUNCTION 1 (1 positional, 0 keyword pair)
52 RAISE_VARARGS 1
55 JUMP_FORWARD 18 (to 76)
9 >> 58 LOAD_FAST 2 (result)
61 LOAD_FAST 0 (a)
64 LOAD_FAST 1 (b)
67 BINARY_POWER
68 LOAD_FAST 3 (i)
71 BINARY_TRUE_DIVIDE
72 INPLACE_ADD
73 STORE_FAST 2 (result)
>> 76 POP_BLOCK
77 JUMP_ABSOLUTE 22
10 >> 80 POP_TOP
81 POP_TOP
82 POP_TOP
11 83 LOAD_FAST 1 (b)
86 LOAD_FAST 0 (a)
89 BINARY_ADD
90 STORE_FAST 2 (result)
12 93 BREAK_LOOP
94 POP_EXCEPT
95 JUMP_ABSOLUTE 22
98 END_FINALLY
99 JUMP_ABSOLUTE 22
>> 102 POP_BLOCK
13 >> 103 LOAD_FAST 2 (result)
106 RETURN_VALUE