Python2 has now gone end-of-life and is discontinued.
Update the gen-lut utility to use python3 directly, converting xrange
usages to range, and using bytearray to store the tables and write them
directly removing the discontinued file object.
Signed-off-by: Kieran Bingham <kieran.bingham@xxxxxxxxxxxxxxxx>
---
data/frames/gen-lut.py | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/data/frames/gen-lut.py b/data/frames/gen-lut.py
index 07889b11f4ac..335b9f1613bc 100755
--- a/data/frames/gen-lut.py
+++ b/data/frames/gen-lut.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
# SPDX-License-Identifier: GPL-2.0-or-later
# SPDX-FileCopyrightText: 2016 Renesas Electronics Corporation
@@ -49,26 +49,26 @@ def clu_value(x, y, z, scale, a, freq, weights):
return (z, y, x, 0)
def generate_clu(config):
- clu = []
+ clu = bytearray()
- for z in xrange(17):
- for y in xrange(17):
- for x in xrange(17):
+ for z in range(17):
+ for y in range(17):
+ for x in range(17):
clu.extend(clu_value(x, y, z, **config[1]))
- file('clu-%s.bin' % config[0], 'wb').write(''.join([chr(c) for c in clu]))
+ open('clu-%s.bin' % config[0], 'wb').write(clu)
def gamma(vin, gamma, scale):
return int(255 * scale * math.pow(vin / 255., gamma))
def generate_lut(config):
- lut = []
- for i in xrange(256):
+ lut = bytearray()
+ for i in range(256):
lut.extend([gamma(i, g, config[1]) for g in config[2:]])
lut.append(0)
- file('lut-%s.bin' % config[0], 'wb').write(''.join([chr(c) for c in lut]))
+ open('lut-%s.bin' % config[0], 'wb').write(lut)
def main(argv):
--
2.25.1
