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SedRegex: remove compatibility workaround for Python 2.7.6 and lower

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From: c9bcbbb934
This commit is contained in:
James Lu 2017-09-01 18:18:56 -07:00
parent 1646ca25c2
commit fd7aa571e9
1 changed files with 7 additions and 4 deletions
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11
plugins/SedRegex/plugin.py
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@ -38,6 +38,7 @@ import supybot.ircdb as ircdb
import supybot.utils as utils import supybot.utils as utils
import re import re
import sys
try: try:
from supybot.i18n import PluginInternationalization from supybot.i18n import PluginInternationalization
@ -45,11 +46,13 @@ try:
except ImportError: except ImportError:
_ = lambda x: x _ = lambda x: x
# Note: {0,3} is used for matching the flags instead of "*" to work around a Python bug in versions if sys.version_info[0] < 3:
# lower than 2.7.6: see https://stackoverflow.com/questions/3675144/regex-error-nothing-to-repeat raise ImportError('This plugin requires Python 3. For a legacy version of this plugin that still '
# and https://bugs.python.org/issue18647 'supports Python 2, consult the python2-legacy branch at '
'https://github.com/GLolol/SupyPlugins/tree/python2-legacy')
SED_REGEX = re.compile(r"^(?:(?P<nick>.+?)[:,] )?s(?P<delim>[^\w\s])(?P<pattern>.*?)(?P=delim)" SED_REGEX = re.compile(r"^(?:(?P<nick>.+?)[:,] )?s(?P<delim>[^\w\s])(?P<pattern>.*?)(?P=delim)"
r"(?P<replacement>.*?)(?P=delim)(?P<flags>[a-z]{0,3})$") r"(?P<replacement>.*?)(?P=delim)(?P<flags>[a-z]*)$")
# Replace newlines and friends with things like literal "\n" (backslash and "n") # Replace newlines and friends with things like literal "\n" (backslash and "n")
axe_spaces = utils.str.MultipleReplacer({'\n': '\\n', '\t': '\\t', '\r': '\\r'}) axe_spaces = utils.str.MultipleReplacer({'\n': '\\n', '\t': '\\t', '\r': '\\r'})