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🧹 MODS: Handle mods:languageTerm with authority=iso639-2/rfc3066

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Gerber, Mike 2025-08-07 20:29:40 +02:00
parent 5f1c1f68a7
commit 64aafbb88c
2 changed files with 13 additions and 0 deletions
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12
src/mods4pandas/lib.py
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@ -187,6 +187,18 @@ class TagGroup:
warnings.warn("Changed scriptTerm authority to lower case") warnings.warn("Changed scriptTerm authority to lower case")
return self return self
def fix_language_term(self) -> TagGroup:
for e in self.group:
if e.attrib["authority"] == "iso639-2":
e.attrib["authority"] = "iso639-2b"
warnings.warn("Changed languageTerm authority to iso639-2b")
if e.attrib["authority"] == "rfc3066":
if e.text == "de":
e.attrib["authority"] = "iso639-2b"
e.text = "deu"
warnings.warn("Changed languageTerm authority from rfc3066 to iso639-2b")
return self
def add_missing_type_text(self) -> TagGroup: def add_missing_type_text(self) -> TagGroup:
for e in self.group: for e in self.group:
if not e.attrib.get("type") == "text": if not e.attrib.get("type") == "text":

1
src/mods4pandas/mods4pandas.py
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@ -255,6 +255,7 @@ def mods_to_dict(mods, raise_errors=True):
elif tag == "{http://www.loc.gov/mods/v3}languageTerm": elif tag == "{http://www.loc.gov/mods/v3}languageTerm":
value["languageTerm"] = ( value["languageTerm"] = (
TagGroup(tag, group) TagGroup(tag, group)
.fix_language_term()
.has_attributes({"authority": "iso639-2b", "type": "code"}) .has_attributes({"authority": "iso639-2b", "type": "code"})
.text_set() .text_set()
) )