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Replace the deprecated os.popen3 with the subprocess module.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@35162 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Enrico Forestieri 2010-08-19 07:00:41 +00:00
parent 9ea72a7483
commit d0d7db958c
1 changed files with 10 additions and 3 deletions
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13
lib/scripts/clean_dvi.py
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@ -28,7 +28,7 @@ It requires dv2dt and dt2dv from the DTL dviware package
http://www.ctan.org/tex-archive/dviware/dtl/
'''
import os, re, sys
import os, re, subprocess, sys
def usage(prog_name):
return 'Usage: %s in.dvi out.dvi\n' \
@ -79,9 +79,16 @@ def main(argv):
error('Unable to read "%s"\n' % infile)
# Convert the input .dvi file to .dtl format.
if os.name == 'nt':
unix = False
else:
unix = True
dv2dt_call = 'dv2dt "%s"' % infile
dv2dt_stdin, dv2dt_stdout, dv2dt_stderr = \
os.popen3(dv2dt_call, 't')
dv2dt_pipe = subprocess.Popen(dv2dt_call, universal_newlines=True, \
stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, \
shell=unix, close_fds=unix)
(dv2dt_stdin, dv2dt_stdout, dv2dt_stderr) = \
(dv2dt_pipe.stdin, dv2dt_pipe.stdout, dv2dt_pipe.stderr)
dv2dt_stdin.close()
dv2dt_data = dv2dt_stdout.read()