blob: 55b6ecc8434b80e988b7efaa7c3e2624b45b25f3 (
plain) (
blame)
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
|
#!/usr/bin/env python3
import argparse
ticks = ["▁", "▂", "▃", "▄", "▅", "▆", "▇", "█"]
def histogram(sequence):
min_val = min(sequence)
max_val = max(sequence)
scale = (int(max_val - min_val) << 8) / (len(ticks) - 1)
if scale < 1:
scale = 1
return [ticks[int((int(i - min_val) << 8) / scale)] for i in sequence]
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument(
"numbers",
metavar="N",
type=float,
nargs="+",
help="a number for the accumulator",
)
args = parser.parse_args()
h = histogram(args.numbers)
print("".join(h))
|
