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Overhaul external process calls #7572

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Merged
merged 16 commits into from
Apr 14, 2017
Merged

Overhaul external process calls #7572

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7e8882a
Overhaul external process calls
tomspur Dec 5, 2016
de4acea
TexManager: Use `subprocess` instead of `os.system`
tomspur Dec 11, 2016
b09e79c
Use `subprocess` instead `os.system` also in the examples
tomspur Dec 11, 2016
772fbc4
tests: Remove < 2.7 compat code
tomspur Feb 5, 2017
742cf62
BUG: fix check_output with non-ascii in paths similar to #7715
tomspur Feb 5, 2017
9bf01c6
doc/make.py: Use cwd in check_output instead of os.chdir
tomspur Feb 24, 2017
8844fd4
backend_ps: Try to fix UnicodeError
tomspur Mar 28, 2017
6d189b3
Remove precmd from backend_ps and use subprocess
tomspur Mar 28, 2017
982ade1
backend_ps: Print strings explicitely when printing error report
tomspur Apr 3, 2017
24ce833
subprocess: Use check_output instead of check_call
tomspur Apr 9, 2017
01491c0
backend_ps: remove uneeded imports and fix some pep8 errors
tomspur Apr 9, 2017
dbb0115
TexManager: transform bytes-object to string before searching for box…
tomspur Apr 9, 2017
f56dd13
TexManager: Remove unneeded _get_shell_cmd
tomspur Apr 9, 2017
c3b481b
Fix typo: 'determin'
tomspur Apr 13, 2017
79d71cc
backend_ps: replace os.popen3 -> subprocess.Popen
tomspur Apr 13, 2017
d579266
backend_ps: remove one not needed str casting
tomspur Apr 13, 2017
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BUG: fix check_output with non-ascii in paths similar to #7715
  • Loading branch information
@tomspur
tomspur committed Apr 9, 2017
commit 742cf62e9b9c29a137f558ea069d658865b5c86d
10 changes: 5 additions & 5 deletions lib/matplotlib/backends/backend_ps.py
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Original file line number Diff line number Diff line change
Expand Up @@ -71,7 +71,7 @@ def gs_exe(self):
gs_exe = 'gs'

self._cached["gs_exe"] = gs_exe
return gs_exe
return str(gs_exe)

@property
def gs_version(self):
Expand Down Expand Up @@ -1539,7 +1539,7 @@ def gs_distill(tmpfile, eps=False, ptype='letter', bbox=None, rotated=False):
else:
device_name = "pswrite"

command = [gs_exe, "-dBATCH", "-dNOPAUSE", "-r%d" % dpi,
command = [str(gs_exe), "-dBATCH", "-dNOPAUSE", "-r%d" % dpi,
"-sDEVICE=%s" % device_name, paper_option,
"-sOutputFile=%s" % psfile, tmpfile]
verbose.report(command, 'debug')
Expand Down Expand Up @@ -1595,13 +1595,13 @@ def xpdf_distill(tmpfile, eps=False, ptype='letter', bbox=None, rotated=False):
paper_option = "-sPAPERSIZE=%s" % ptype

if sys.platform == "win32":
command = ["ps2pdf", "-dAutoFilterColorImages#false",
command = [str("ps2pdf"), "-dAutoFilterColorImages#false",
"-dAutoFilterGrayImages#false",
"-sGrayImageFilter#FlateEncode",
"-sColorImageFilter#FlateEncode", paper_option, tmpfile,
pdffile]
else:
command = ["ps2pdf", "-dAutoFilterColorImages=false",
command = [str("ps2pdf"), "-dAutoFilterColorImages=false",
"-dAutoFilterGrayImages=false",
"-sGrayImageFilter=FlateEncode",
"-sColorImageFilter=FlateEncode", paper_option, tmpfile,
Expand All @@ -1622,7 +1622,7 @@ def xpdf_distill(tmpfile, eps=False, ptype='letter', bbox=None, rotated=False):
verbose.report(fh.read(), 'debug')
os.remove(outfile)

command = ["pdftops", "-paper", "match", "-level2", pdffile, psfile]
command = [str("pdftops"), "-paper", "match", "-level2", pdffile, psfile]
verbose.report(command, 'debug')
try:
with open(outfile, "w") as fout:
Expand Down