| """ | |
| Fibonacci implementation through generator. | |
| """ | |
| import inspect | |
| def get_sequence(n): | |
| """ | |
| Return Fibonacci sequence from zero to specified number as list. | |
| """ | |
| def fib(): | |
| """ | |
| Return Fibonacci value by specified number as integer. | |
| Golden ratio — https://en.wikipedia.org/wiki/Golden_ratio | |
| Fibonacci's relation to the golden ratio — https://en.wikipedia.org/wiki/Fibonacci_number#Closed-form_expression | |
| """ | |
| a, b = 0, 1 | |
| while True: | |
| yield a | |
| a, b = b, a + b | |
| def sequence(_n): | |
| """ | |
| Return sequence of Fibonacci values as list. | |
| """ | |
| f = fib() | |
| return [f.__next__() for _ in range(_n + 1)] | |
| return sequence(n) | |
| def get_code(): | |
| """ | |
| Return source code of Fibonacci sequence logic's implementation. | |
| """ | |
| return inspect.getsource(get_sequence) | |