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FIX: use b'' when escaping array as strings in ps #6282

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Merged
merged 1 commit into from
Apr 8, 2016
Merged

FIX: use b'' when escaping array as strings in ps #6282

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15 changes: 8 additions & 7 deletions 15 lib/matplotlib/backends/backend_ps.py
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Original file line number Diff line number Diff line change
Expand Up @@ -165,15 +165,16 @@ def _num_to_str(val):
def _nums_to_str(*args):
return ' '.join(map(_num_to_str,args))


def quote_ps_string(s):
"Quote dangerous characters of S for use in a PostScript string constant."
s=s.replace("\\", "\\\\")
s=s.replace("(", "\\(")
s=s.replace(")", "\\)")
s=s.replace("'", "\\251")
s=s.replace("`", "\\301")
s=re.sub(r"[^ -~\n]", lambda x: r"\%03o"%ord(x.group()), s)
return s
s = s.replace(b"\\", b"\\\\")
s = s.replace(b"(", b"\\(")
s = s.replace(b")", b"\\)")
s = s.replace(b"'", b"\\251")
s = s.replace(b"`", b"\\301")
s = re.sub(br"[^ -~\n]", lambda x: br"\%03o" % ord(x.group()), s)
return s.decode('ascii')


def seq_allequal(seq1, seq2):
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