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Deal with 'o', double 'u' #3

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Deal with 'o', double 'u' #3

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c3135f8
Deal with 'o', double 'u'
May 12, 2022
bbe418e
Merge branch 'main' into nastia-tweaks
dchaplinsky May 23, 2022
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19 changes: 13 additions & 6 deletions ipa_uk.py
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Original file line number Diff line number Diff line change
Expand Up @@ -134,6 +134,8 @@ def ipa(text: str, check_accent: bool) -> str:
r"([йклмнпрстфхцчшщ])\1": r"\1ː",
r"дждж": r"джː",
r"дздз": r"дзː",
# double vowels:
r"уу": r"уː",
}

phonetic: str = text
Expand All @@ -153,7 +155,7 @@ def ipa(text: str, check_accent: bool) -> str:
# including stress mark for single-syllable words if check_accent is set to true
number_of_vowels = len(re.findall(r"[ɑɛiɪuɔ]", phonetic))
if number_of_vowels == 1 and check_accent:
phonetic = re.sub(r"([ɑɛiɪuɔ])", r"ˈ\1", phonetic)
phonetic = re.sub(r"([ɑɛiɪuo])", r"ˈ\1", phonetic)

# palatalizable consonants before /i/ or /j/ become palatalized
phonetic = re.sub(r"(" + palatalizable + ")([ː]?)([ˈ]?)i", r"\1ʲ\2\3i", phonetic)
Expand Down Expand Up @@ -222,11 +224,12 @@ def ipa(text: str, check_accent: bool) -> str:
# unstressed /ɑ/ has an allophone [ɐ]
phonetic = re.sub(r"([^ˈ])ɑ", r"\1ɐ", phonetic)
phonetic = re.sub(r"^ɑ", r"ɐ", phonetic)
# unstressed /u/ has an allophone [ʊ]
phonetic = re.sub(r"([^ˈ])u", r"\1ʊ", phonetic)
phonetic = re.sub(r"^u", r"ʊ", phonetic)
# unstressed /ɔ/ has a stressed allophone [o]
phonetic = re.sub(r"(ˈ)ɔ", r"\1o", phonetic)
# unstressed /ɔ/ has by assimilation an allophone [o] before a stressed syllable with /u/ or /i/
phonetic = re.sub(r"ɔ([bdzʒɡɦmnlrpftskxʲʃ͡]+)ˈ([uiʊ]+)", r"o\1ˈ\2", phonetic)
# unstressed /u/ has an allophone [ʊ]
phonetic = re.sub(r"([^ˈ])u", r"\1ʊ", phonetic)
# one allophone [e] covers unstressed /ɛ/ and /ɪ/
phonetic = re.sub(r"([^ˈ])ɛ", r"\1e", phonetic)
phonetic = re.sub(r"^ɛ", r"e", phonetic)
Expand Down Expand Up @@ -261,5 +264,9 @@ def ipa(text: str, check_accent: bool) -> str:


if __name__ == "__main__":
for w in [f"Сла{ACUTE}ва", f"Украї{ACUTE}ні", f"сме{ACUTE}рть", f"ворога{ACUTE}м"]:
print(w, "->", ipa(w, check_accent=True))
for w in [f"Сла{ACUTE}ва", f"Украї{ACUTE}ні", f"сме{ACUTE}рть", f"ворога{ACUTE}м",
# подвійний "у"
f"ва{ACUTE}куум",
# "o"
f"при{ACUTE}пхнутого", f"поверхово{ACUTE}див", f"електро{ACUTE}нні"]:
print(w, "->", ipa(w, check_accent=True))