# replacement in ~/.lyx/scripts
# converts an image $2 (format $1) to $4 (format $3)
+from __future__ import print_function
import os, re, sys
+PY2 = sys.version_info[0] == 2
+
# We may need some extra options only supported by recent convert versions
re_version = re.compile(r'^Version:.*ImageMagick\s*(\d*)\.(\d*)\.(\d*).*$')
# imagemagick 7
fout = os.popen('convert -version 2>&1')
output = fout.readline()
fout.close()
+if not PY2:
+ output = output.decode()
+
version = re_version.match(output)
# Imagemagick by default
if sys.argv[3] == 'ppm' and (im and version >= 0x060305 or gm):
opts = opts + ' -flatten'
-# print >> sys.stdout, command, sys.argv[2], sys.argv[4]
+# print (command, sys.argv[2], sys.argv[4], file= sys.stdout)
if (im or gm) and os.system(r'%s %s "%s" "%s"' % (command, opts, sys.argv[2], sys.argv[3] + ':' + sys.argv[4])) != 0:
- print >> sys.stderr, sys.argv[0], 'ERROR'
- print >> sys.stderr, ('Execution of "%s" failed.' % command)
+ print (sys.argv[0], 'ERROR', file= sys.stderr)
+ print ('Execution of "%s" failed.' % command, file= sys.stderr)
sys.exit(1)
elif not im and not gm and sys.platform == 'darwin' and os.system(r'%s "%s" "%s"' % (command, sys.argv[2], sys.argv[4])) != 0:
- print >> sys.stderr, sys.argv[0], 'ERROR'
- print >> sys.stderr, ('Execution of "%s" failed.' % command)
+ print (sys.argv[0], 'ERROR', file= sys.stderr)
+ print ('Execution of "%s" failed.' % command, file= sys.stderr)
sys.exit(1)