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Fix invalid escape sequences in Regexes causing SyntaxWarnings in Python >=3.12 #76

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Fix invalid escape sequences in Regexes causing SyntaxWarnings in Python >=3.12 #76

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6 changes: 3 additions & 3 deletions latexrun
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Original file line number Diff line number Diff line change
Expand Up @@ -1211,7 +1211,7 @@ class LaTeXFilter:
return self.__runaway()
if lookingatre(r'(Overfull|Underfull|Loose|Tight) \\[hv]box \('):
return self.__bad_box()
if lookingatre('(Package |Class |LaTeX |pdfTeX )?(\w+ )?warning: ', re.I):
if lookingatre(r'(Package |Class |LaTeX |pdfTeX )?(\w+ )?warning: ', re.I):
return self.__generic_warning()
if lookingatre('No file .*\\.tex\\.$', re.M):
# This happens with \includes of missing files. For
Expand Down Expand Up @@ -1350,7 +1350,7 @@ class LaTeXFilter:
stack = []
while self.__avail:
m1 = self.__lookingatre(r'<([a-z ]+|\*|read [^ >]*)> |\\.*(->|...)')
m2 = self.__lookingatre('l\.[0-9]+ ')
m2 = self.__lookingatre(r'l\.[0-9]+ ')
if m1:
found_context = True
pre = self.__consume_line().rstrip('\n')
Expand Down Expand Up @@ -1832,7 +1832,7 @@ class BibTeXFilter:
return ('warning', None, None, m.group(1))

if match('^.*> ERROR - (.*)$'):
m2 = re.match("BibTeX subsystem: (.*?), line (\d+), (.*)$", m.group(1))
m2 = re.match(r"BibTeX subsystem: (.*?), line (\d+), (.*)$", m.group(1))
if m2:
return ('error', m2.group(1), m2.group(2), m2.group(3))
return ('error', None, None, m.group(1))
Expand Down