SuperminarenandClaude Sonnet 5.5
874838f525
- Editions replaced by INSTEG, HAREC and UPPGRADERING (Instegscertifikat -> HAREC) - Question pool optional; simulator, homework tool and solutions switch off without one - All UI strings, templates, renderers and project JS localised to sv-SE (decimal comma, Swedish non-breaking-space rules, Å/Ä/Ö in Morse table) - DARC branding, membership CTA and German links removed; attribution footer added - Page names centralised in src/pages.py - README and docs rewritten in Swedish Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
59 lines
1.3 KiB
Python
59 lines
1.3 KiB
Python
import re
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from mistletoe.span_token import SpanToken
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class Unit(SpanToken):
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units = [
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"A",
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"Ah",
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"A/mm²",
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"baud",
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"bit",
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"bit/s",
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"dB",
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"dBi",
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"dBm",
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"dBW",
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"F",
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"J",
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"Hz",
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"H",
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"cm",
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"m",
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"m²",
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"Ohm",
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"ohm",
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"ppm",
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"pps",
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"s",
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"V",
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"W",
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"Wh",
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"°",
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"%",
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]
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prefixes = ["p", "n", "μ", "m", "k", "M", "G"]
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pattern = re.compile(
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# Check for word boundary at start of value ensures only numeric values are caught.
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r"\b(?P<value>[0-9,]+) ?(?P<prefix>"
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# Group all prefixes together in a capture group
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# Empty string at end of list is required so the group always exists in the resulting match
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+ "|".join(prefixes + [""])
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+ ")(?P<unit>"
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# Group all units together in a capture group.
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+ "|".join(units)
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# Word boundary check at end of unit to ensure proper handling of units like A, Ah etc.
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+ r")(?!\w)"
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)
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value: str
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prefix: str
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unit: str
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def __init__(self, match: re.Match):
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self.value = match.group("value")
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self.prefix = match.group("prefix") or ""
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self.unit = match.group("unit")
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