tests/seq.py
author Matt Harbison <matt_harbison@yahoo.com>
Sat, 01 Dec 2018 21:42:48 -0500
changeset 40773 0605726179a0
parent 35150 08b8b56bd2e8
child 43076 2372284d9457
permissions -rwxr-xr-x
tests: apply binary mode to output in seq.py I noticed this when playing with running tests using WSL, and iterating over the output yielded '0\r', '1\r',... Most of the other *.py tools do this, and `seq` on MSYS lacks '\r' in the output, so this is more consistent.

#!/usr/bin/env python
#
# A portable replacement for 'seq'
#
# Usage:
#   seq STOP              [1, STOP] stepping by 1
#   seq START STOP        [START, STOP] stepping by 1
#   seq START STEP STOP   [START, STOP] stepping by STEP

from __future__ import absolute_import, print_function
import os
import sys

try:
    import msvcrt
    msvcrt.setmode(sys.stdin.fileno(), os.O_BINARY)
    msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
    msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY)
except ImportError:
    pass

if sys.version_info[0] >= 3:
    xrange = range

start = 1
if len(sys.argv) > 2:
    start = int(sys.argv[1])

step = 1
if len(sys.argv) > 3:
    step = int(sys.argv[2])

stop = int(sys.argv[-1]) + 1

for i in xrange(start, stop, step):
    print(i)