1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
# test round() with floats
# check basic cases
tests = [
[0.0],
[1.0],
[0.1],
[-0.1],
[123.4],
[123.6],
[-123.4],
[-123.6],
[1.234567, 5],
[1.23456, 1],
[1.23456, 0],
[1234.56, -2],
]
for t in tests:
print(round(*t))
# check .5 cases
for i in range(11):
print(round((i - 5) / 2))
# test second arg
for i in range(-1, 3):
print(round(1.47, i))
# test inf and nan
for val in (float("inf"), float("nan")):
try:
round(val)
except (ValueError, OverflowError) as e:
print(type(e))
|
