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🐛 Handle multiple mods:role
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parent
75ff143a25
commit
9a8f7f69bd
2 changed files with 65 additions and 19 deletions
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@ -165,6 +165,25 @@ class TagGroup:
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warnings.warn('Changed scriptTerm authority to lower case')
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return self
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def merge_sub_tags_to_set(self):
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value = {}
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sub_dicts = [mods_to_dict(e) for e in self.group]
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sub_tags = {k for d in sub_dicts for k in d.keys()}
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for sub_tag in sub_tags:
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s = set()
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for d in sub_dicts:
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v = d.get(sub_tag)
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if v:
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# There could be multiple scriptTerms in one language element, e.g. Antiqua and Fraktur in a
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# German language document.
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if isinstance(v, set):
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s.update(v)
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else:
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s.add(v)
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value[sub_tag] = s
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return value
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def sorted_groupby(iterable, key=None):
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"""
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@ -303,21 +322,8 @@ def mods_to_dict(mods, raise_errors=True):
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k = 'genre-{}'.format(authority) if authority is not None else 'genre'
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value[k] = {e.text for e in group if e.attrib.get('authority') == authority}
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elif tag == '{http://www.loc.gov/mods/v3}language':
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# Make languageTerm/scriptTerm sets
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sub_dicts = [mods_to_dict(e) for e in group]
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sub_tags = {k for d in sub_dicts for k in d.keys()}
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for sub_tag in sub_tags:
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s = set()
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for d in sub_dicts:
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v = d.get(sub_tag)
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if v:
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# There could be multiple scriptTerms in one language element, e.g. Antiqua and Fraktur in a
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# German language document.
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if isinstance(v, set):
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s.update(v)
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else:
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s.add(v)
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value['language_{}'.format(sub_tag)] = s
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value["language"] = TagGroup(tag, group) \
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.merge_sub_tags_to_set()
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elif tag == '{http://www.loc.gov/mods/v3}languageTerm':
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value['languageTerm'] = TagGroup(tag, group) \
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.has_attributes({'authority': 'iso639-2b', 'type': 'code'}) \
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@ -333,11 +339,13 @@ def mods_to_dict(mods, raise_errors=True):
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for n, e in enumerate(group):
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value['name{}'.format(n)] = mods_to_dict(e, raise_errors)
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elif tag == '{http://www.loc.gov/mods/v3}role':
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value['role'] = TagGroup(tag, group).is_singleton().has_no_attributes().descend(raise_errors)
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value["role"] = TagGroup(tag, group) \
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.has_no_attributes() \
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.merge_sub_tags_to_set()
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elif tag == '{http://www.loc.gov/mods/v3}roleTerm':
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value['roleTerm'] = TagGroup(tag, group) \
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.is_singleton().has_attributes({'authority': 'marcrelator', 'type': 'code'}) \
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.text()
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.has_attributes({'authority': 'marcrelator', 'type': 'code'}) \
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.text_set()
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elif tag == '{http://www.loc.gov/mods/v3}namePart':
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for e in group:
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if not e.attrib.get('type'):
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@ -33,6 +33,44 @@ def test_multitple_language_languageTerm():
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""")
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assert d['language_languageTerm'] == {'ger', 'lat'}
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def test_role_roleTerm():
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d = dict_fromstring("""
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:name type="personal" valueURI="http://d-nb.info/gnd/117357669">
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<mods:displayForm>Wurm, Mary</mods:displayForm>
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<mods:namePart type="given">Mary</mods:namePart>
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<mods:nameIdentifier type="gbv-ppn">078789583</mods:nameIdentifier>
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<mods:namePart type="family">Wurm</mods:namePart>
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<mods:role>
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<mods:roleTerm authority="marcrelator" type="code">cmp</mods:roleTerm>
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</mods:role>
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</mods:name>
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</mods:mods>
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""")
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assert d['name0_role_roleTerm'] == {'cmp'}
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def test_multiple_role_roleTerm():
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"""
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Multiple mods:role/mods:roleTerm should be merged into one column.
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"""
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d = dict_fromstring("""
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:name type="personal" valueURI="http://d-nb.info/gnd/117357669">
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<mods:displayForm>Wurm, Mary</mods:displayForm>
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<mods:namePart type="given">Mary</mods:namePart>
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<mods:nameIdentifier type="gbv-ppn">078789583</mods:nameIdentifier>
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<mods:namePart type="family">Wurm</mods:namePart>
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<mods:role>
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<mods:roleTerm authority="marcrelator" type="code">cmp</mods:roleTerm>
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</mods:role>
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<mods:role>
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<mods:roleTerm authority="marcrelator" type="code">aut</mods:roleTerm>
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</mods:role>
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</mods:name>
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</mods:mods>
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""")
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assert d['name0_role_roleTerm'] == {'cmp', 'aut'}
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def test_scriptTerm():
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"""
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Same language using different scripts have one mods:language, with multiple scriptTerms inside.
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