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Update test_wave_parsing.py

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2.7 test support
This commit is contained in:
Jamie Hardt
2019-01-05 10:27:29 -08:00
parent 71f0aed5ff
commit 4f0c26f5ca
1 changed files with 19 additions and 8 deletions
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27
tests/test_wave_parsing.py
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@@ -1,4 +1,5 @@
import os.path import os.path
import sys
import json import json
import subprocess import subprocess
from subprocess import PIPE from subprocess import PIPE
@@ -13,15 +14,25 @@ FFPROBE='ffprobe'
def ffprobe(path): def ffprobe(path):
arguments = [ FFPROBE , "-of", "json" , "-show_format", "-show_streams", path ] arguments = [ FFPROBE , "-of", "json" , "-show_format", "-show_streams", path ]
if int(sys.version[0]) < 3:
process = subprocess.Popen(arguments, stdout=PIPE)
process.wait()
if process.returncode == 0:
output = process.communicate()[0]
if output:
output_str = output.decode('utf-8')
return json.loads(output_str)
else:
return None
else:
process = subprocess.run(arguments, stdin=None, stdout=PIPE, stderr=PIPE)
process = subprocess.run(arguments, stdin=None, stdout=PIPE, stderr=PIPE) if process.returncode == 0:
output_str = process.stdout.decode('utf-8')
if process.returncode == 0: return json.loads(output_str)
output_str = process.stdout.decode('utf-8') else:
return json.loads(output_str) return None
else:
return None
class TestWaveInfo(TestCase): class TestWaveInfo(TestCase):