On 14/7/24 1:10 pm, Jon LaBadie wrote:
On Sun, Jul 14, 2024 at 12:24:02PM +1000, Eyal Lebedinsky wrote:Following the upgrade f38->f40 I started getting warnings and errors. This is one. What is the correct escapes to select strings starting with (AD) and [AD]? /usr/local/bin/mythtv-fix-descriptions.py:33: SyntaxWarning: invalid escape sequence '\[' re_tag = re.compile ("^[\[(]AD[\])] *") If I remove the escapes I get: /usr/local/bin/mythtv-fix-descriptions.py:33: FutureWarning: Possible nested set at position 2 re_tag = re.compile ("^[[(]AD[])] *") However making it a raw string removes the warning, but will it do the right thing? re_tag = re.compile (r"^[\[(]AD[\])] *")Assuming myth follows the basic RE syntax, square brackets must be included in a class positionally, not by escaping them. They must immediately follow the opening square bracket. This should do it. ^[[(]AD[])] Note however two undesired strings will match [AD) and (AD]
True, but these do not occur in the data.
jl
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