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No longer use undocumented module "sre_constants" #379

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merged 1 commit into from Mar 29, 2022
Merged

No longer use undocumented module "sre_constants" #379

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7 changes: 3 additions & 4 deletions pyparsing/core.py
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Expand Up @@ -23,7 +23,6 @@
import copy
import warnings
import re
import sre_constants
import sys
from collections.abc import Iterable
import traceback
Expand Down Expand Up @@ -2783,7 +2782,7 @@ def __init__(

try:
self.re = re.compile(self.reString)
except sre_constants.error:
except re.error:
self.re = None
else:
self.re_match = self.re.match
Expand Down Expand Up @@ -2966,7 +2965,7 @@ def re(self):
else:
try:
return re.compile(self.pattern, self.flags)
except sre_constants.error:
except re.error:
raise ValueError(
"invalid pattern ({!r}) passed to Regex".format(self.pattern)
)
Expand Down Expand Up @@ -3188,7 +3187,7 @@ def __init__(
self.re = re.compile(self.pattern, self.flags)
self.reString = self.pattern
self.re_match = self.re.match
except sre_constants.error:
except re.error:
raise ValueError(
"invalid pattern {!r} passed to Regex".format(self.pattern)
)
Expand Down
2 changes: 1 addition & 1 deletion pyparsing/helpers.py
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Expand Up @@ -312,7 +312,7 @@ def one_of(

return ret

except sre_constants.error:
except re.error:
warnings.warn(
"Exception creating Regex for one_of, building MatchFirst", stacklevel=2
)
Expand Down