Drop support for Python 3.8

pybliometrics/sciencedirect/article_metadata.py

@@ -1,5 +1,5 @@
 from collections import namedtuple
-from typing import List, NamedTuple, Optional, Tuple, Union
+from typing import Optional, Union
 
 from pybliometrics.superclasses import Search
 from pybliometrics.utils import check_field_consistency, chained_get, \
@@ -9,7 +9,7 @@
 
 class ArticleMetadata(Search):
     @property
-    def results(self) -> Optional[List[NamedTuple]]:
+    def results(self) -> Optional[list[namedtuple]]:
         """A list of namedtuples in the form `(authorKeywords authors available_online_date
         first_author abstract_text doi title eid link openArchiveArticle openaccess_status
         openaccessArticle openaccessUserLicense pii aggregationType copyright coverDate
@@ -87,7 +87,7 @@ def __init__(self,
                  view: str = None,
                  verbose: bool = False,
                  download: bool = True,
-                 integrity_fields: Union[List[str], Tuple[str, ...]] = None,
+                 integrity_fields: Union[list[str], tuple[str, ...]] = None,
                  integrity_action: str = "raise",
                  subscriber: bool = True,
                  **kwds: str

pybliometrics/sciencedirect/sciencedirect_search.py

@@ -1,5 +1,5 @@
 from collections import namedtuple
-from typing import List, NamedTuple, Optional, Tuple, Union
+from typing import Optional, Union
 
 from pybliometrics.superclasses import Search
 from pybliometrics.utils import check_field_consistency, chained_get, \
@@ -9,7 +9,7 @@
 
 class ScienceDirectSearch(Search):
     @property
-    def results(self) -> Optional[List[NamedTuple]]:
+    def results(self) -> Optional[list[namedtuple]]:
         """A list of namedtuples in the form `(authors first_author doi title link
         load_date openaccess_status pii coverDate endingPage publicationName startingPage
         api_link volume)`.
@@ -76,7 +76,7 @@ def __init__(self,
                  view: Optional[str] = None,
                  verbose: bool = False,
                  download: bool = True,
-                 integrity_fields: Optional[Union[List[str], Tuple[str, ...]]] = None,
+                 integrity_fields: Optional[Union[list[str], tuple[str, ...]]] = None,
                  integrity_action: str = "raise",
                  subscriber: bool = True,
                  **kwds: str

pybliometrics/scopus/abstract_citation.py

@@ -1,7 +1,7 @@
 from collections import namedtuple
 from datetime import datetime
 from hashlib import md5
-from typing import List, NamedTuple, Optional, Tuple, Union
+from typing import Optional, Union
 from warnings import warn
 
 from pybliometrics.superclasses import Retrieval
@@ -10,7 +10,7 @@
 
 class CitationOverview(Retrieval):
     @property
-    def authors(self) -> Optional[List[Optional[NamedTuple]]]:
+    def authors(self) -> Optional[list[Optional[namedtuple]]]:
         """A list of lists of namedtuples storing author information,
         where each namedtuple corresponds to one author and each sub-list to
         one document.
@@ -34,7 +34,7 @@ def authors(self) -> Optional[List[Optional[NamedTuple]]]:
         return _maybe_return_list(outer)
 
     @property
-    def cc(self) -> List[List[Tuple[int, int]]]:
+    def cc(self) -> list[list[tuple[int, int]]]:
         """List of lists of tuples of yearly number of citations for specified
         years, where each sub-list corresponds to one document.
         """
@@ -54,32 +54,32 @@ def cc(self) -> List[List[Tuple[int, int]]]:
         return _maybe_return_list(outer)
 
     @property
-    def citationType_long(self) -> Optional[List[str]]:
+    def citationType_long(self) -> Optional[list[str]]:
         """Type (long version) of the documents (e.g. article, review)."""
         path = ["citationType", "$"]
         out = [chained_get(e, path) for e in self._citeInfoMatrix]
         return _maybe_return_list(out)
 
     @property
-    def citationType_short(self) -> Optional[List[str]]:
+    def citationType_short(self) -> Optional[list[str]]:
         """Type (short version) of the documents (e.g. ar, re)."""
         path = ["citationType", "@code"]
         out = [chained_get(e, path) for e in self._citeInfoMatrix]
         return _maybe_return_list(out)
 
     @property
-    def columnTotal(self) -> int:
+    def columnTotal(self) -> list[int]:
         """The yearly number of citations for all documents combined."""
         return [int(d["$"]) for d in self._citeCountHeader["columnTotal"]]
 
     @property
-    def doi(self) -> Optional[List[str]]:
+    def doi(self) -> Optional[list[str]]:
         """Document Object Identifier (DOI) of the documents."""
         out = [e.get('doi') for e in self._identifierlegend]
         return _maybe_return_list(out)
 
     @property
-    def endingPage(self) -> Optional[List[str]]:
+    def endingPage(self) -> Optional[list[str]]:
         """Ending pages of the documents."""
         out = [e.get('endingPage') for e in self._citeInfoMatrix]
         return _maybe_return_list(out)
@@ -95,7 +95,7 @@ def h_index(self) -> int:
         return int(self._data['h-index'])
 
     @property
-    def issn(self) -> Optional[List[Optional[Union[str, Tuple[str, str]]]]]:
+    def issn(self) -> Optional[list[Optional[Union[str, tuple[str, str]]]]]:
         """ISSN of the publishers of the documents.
         Note: If E-ISSN is known to Scopus, this returns both
         ISSN and E-ISSN in random order separated by blank space.
@@ -104,7 +104,7 @@ def issn(self) -> Optional[List[Optional[Union[str, Tuple[str, str]]]]]:
         return _maybe_return_list(out)
 
     @property
-    def issueIdentifier(self) -> Optional[List[Optional[str]]]:
+    def issueIdentifier(self) -> Optional[list[Optional[str]]]:
         """Issue numbers of the documents."""
         out = [e.get('issueIdentifier') for e in self._citeInfoMatrix]
         return _maybe_return_list(out)
@@ -117,17 +117,17 @@ def laterColumnTotal(self) -> int:
         return int(self._citeCountHeader["laterColumnTotal"])
 
     @property
-    def lcc(self) -> List[int]:
+    def lcc(self) -> list[int]:
         """Number of citations after the end year of each document."""
         return [int(m['lcc']) for m in self._citeInfoMatrix]
 
     @property
-    def pcc(self) -> int:
+    def pcc(self) -> list[int]:
         """Number of citations before the start year."""
         return [int(m['pcc']) for m in self._citeInfoMatrix]
 
     @property
-    def pii(self) -> Optional[List[Optional[str]]]:
+    def pii(self) -> Optional[list[Optional[str]]]:
         """The Publication Item Identifier (PII) of the documents."""
         out = [e.get('pii') for e in self._identifierlegend]
         return _maybe_return_list(out)
@@ -147,45 +147,45 @@ def rangeColumnTotal(self) -> int:
         return int(self._citeCountHeader["rangeColumnTotal"])
 
     @property
-    def rangeCount(self) -> List[int]:
+    def rangeCount(self) -> list[int]:
         """Total citation count over the specified year range for
         each document.
         """
         return [int(e['rangeCount']) for e in self._citeInfoMatrix]
 
     @property
-    def rowTotal(self) -> List[int]:
+    def rowTotal(self) -> list[int]:
         """Total number of citations (specified and omitted years) for each
         document.
         """
         return [int(e['rowTotal']) for e in self._citeInfoMatrix]
 
     @property
-    def scopus_id(self) -> List[int]:
+    def scopus_id(self) -> list[int]:
         """The Scopus ID(s) of the documents.  Might differ from the
         ones provided.
         """
         return [int(e['scopus_id']) for e in self._identifierlegend]
 
     @property
-    def sortTitle(self) -> Optional[List[Optional[str]]]:
+    def sortTitle(self) -> Optional[list[Optional[str]]]:
         """Name of source the documents are published in (e.g. the Journal)."""
         out = [e.get('sortTitle') for e in self._citeInfoMatrix]
         return _maybe_return_list(out)
 
     @property
-    def startingPage(self) -> Optional[List[Optional[str]]]:
+    def startingPage(self) -> Optional[list[Optional[str]]]:
         """Starting page."""
         out = [e.get('startingPage') for e in self._citeInfoMatrix]
         return _maybe_return_list(out)
 
     @property
-    def title(self) -> List[str]:
+    def title(self) -> list[str]:
         """Titles of each document."""
         return [e["title"] for e in self._citeInfoMatrix]
 
     @property
-    def url(self) -> List[str]:
+    def url(self) -> list[str]:
         """URL(s) to Citation Overview API view of each document."""
         return [e["url"] for e in self._citeInfoMatrix]
 
@@ -196,7 +196,7 @@ def volume(self) -> Optional[str]:
         return _maybe_return_list(out)
 
     def __init__(self,
-                 identifier: List[Union[int, str]],
+                 identifier: list[Union[int, str]],
                  date: Optional[str] = None,
                  start: Optional[Union[int, str]] = None,
                  end: Optional[Union[int, str]] = None,

pybliometrics/scopus/abstract_retrieval.py

@@ -1,5 +1,5 @@
 from collections import defaultdict, namedtuple
-from typing import List, NamedTuple, Optional, Tuple, Union
+from typing import Optional, Union
 
 from pybliometrics.superclasses import Retrieval
 from pybliometrics.utils import chained_get, check_parameter_value, \
@@ -16,7 +16,7 @@ def abstract(self) -> Optional[str]:
         return self._head.get('abstracts')
 
     @property
-    def affiliation(self) -> Optional[List[NamedTuple]]:
+    def affiliation(self) -> Optional[list[namedtuple]]:
         """A list of namedtuples representing listed affiliations in
         the form `(id, name, city, country)`.
         """
@@ -36,7 +36,7 @@ def aggregationType(self) -> str:
         return chained_get(self._json, ['coredata', 'prism:aggregationType'])
 
     @property
-    def authkeywords(self) -> Optional[List[str]]:
+    def authkeywords(self) -> Optional[list[str]]:
         """List of author-provided keywords of the document."""
         keywords = self._json.get('authkeywords')
         if not keywords:
@@ -48,7 +48,7 @@ def authkeywords(self) -> Optional[List[str]]:
                 return [keywords['author-keyword']['$']]
 
     @property
-    def authorgroup(self) -> Optional[List[NamedTuple]]:
+    def authorgroup(self) -> Optional[list[namedtuple]]:
         """A list of namedtuples representing the article's authors and collaborations
         organized by affiliation, in the form `(affiliation_id, collaboration_id, dptid,
         organization, city, postalcode, addresspart, country, auid, orcid,
@@ -102,7 +102,7 @@ def authorgroup(self) -> Optional[List[NamedTuple]]:
         return out or None
 
     @property
-    def authors(self) -> Optional[List[NamedTuple]]:
+    def authors(self) -> Optional[list[namedtuple]]:
         """A list of namedtuples representing the article's authors, in the
         form `(auid, indexed_name, surname, given_name, affiliation)`.  In case
         multiple affiliation IDs are given, they are joined on `";"`.
@@ -137,7 +137,7 @@ def citedby_link(self) -> str:
         return get_link(self._json, 2)
 
     @property
-    def chemicals(self) -> Optional[List[NamedTuple]]:
+    def chemicals(self) -> Optional[list[namedtuple]]:
         """List of namedtuples representing chemical entities in the form
         `(source, chemical_name, cas_registry_number)`.  In case multiple
         numbers given, they are joined on `";"`.
@@ -165,7 +165,7 @@ def confcode(self) -> Optional[int]:
         return make_int_if_possible(self._confevent.get('confcode'))
 
     @property
-    def confdate(self) -> Optional[Tuple[Tuple[int, int], Tuple[int, int]]]:
+    def confdate(self) -> Optional[tuple[int, int], tuple[int, int]]:
         """Date range of the conference the document belongs to represented
         by two tuples in the form (YYYY, MM, DD).
         """
@@ -189,7 +189,7 @@ def confname(self) -> Optional[str]:
         return self._confevent.get('confname')
 
     @property
-    def confsponsor(self) -> Optional[Union[List[str], str]]:
+    def confsponsor(self) -> Optional[Union[list[str], str]]:
         """Sponsor(s) of the conference the document belongs to."""
         path = ['confsponsors', 'confsponsor']
         sponsors = chained_get(self._confevent, path, [])
@@ -200,7 +200,7 @@ def confsponsor(self) -> Optional[Union[List[str], str]]:
         return sponsors
 
     @property
-    def contributor_group(self) -> Optional[List[NamedTuple]]:
+    def contributor_group(self) -> Optional[list[namedtuple]]:
         """List of namedtuples representing contributors compiled by Scopus,
         in the form `(given_name, initials, surname, indexed_name, role)`.
         """
@@ -231,7 +231,7 @@ def copyright_type(self) -> str:
         return chained_get(self._json, path)
 
     @property
-    def correspondence(self) -> Optional[List[NamedTuple]]:
+    def correspondence(self) -> Optional[list[namedtuple]]:
         """List of namedtuples representing the authors to whom correspondence
         should be addressed, in the form ´(surname, initials, organization,
         country, city_group)´. Multiple organziations are joined on semicolon.
@@ -263,7 +263,7 @@ def coverDate(self) -> str:
         return chained_get(self._json, ['coredata', 'prism:coverDate'])
 
     @property
-    def date_created(self) -> Optional[Tuple[int, int, int]]:
+    def date_created(self) -> Optional[tuple[int, int, int]]:
         """Return the `date_created` of a record.
         """
         path = ["item", "bibrecord", "item-info", "history"]
@@ -309,7 +309,7 @@ def endingPage(self) -> Optional[str]:
         return ending
 
     @property
-    def funding(self) -> Optional[List[NamedTuple]]:
+    def funding(self) -> Optional[list[namedtuple]]:
         """List of namedtuples parsed funding information in the form
         `(agency, agency_id, string, funding_id, acronym, country)`.
         """
@@ -343,7 +343,7 @@ def funding_text(self) -> Optional[str]:
         return chained_get(self._json, path)
 
     @property
-    def isbn(self) -> Optional[Tuple[str, ...]]:
+    def isbn(self) -> Optional[tuple[str, ...]]:
         """ISBNs `Optional[str]` to publicationName as tuple of variying length,
         (e.g. ISBN-10 or ISBN-13)."""
         isbns = listify(chained_get(self._head, ['source', 'isbn'], []))
@@ -353,7 +353,7 @@ def isbn(self) -> Optional[Tuple[str, ...]]:
             return tuple((i['$'] for i in isbns))
 
     @property
-    def issn(self) -> Optional[NamedTuple]:
+    def issn(self) -> Optional[namedtuple]:
         """Namedtuple in the form `(print electronic)`.
         Note: If the source has an E-ISSN, the META view will return None.
         Use FULL view instead.
@@ -393,7 +393,7 @@ def identifier(self) -> int:
         return get_id(self._json)
 
     @property
-    def idxterms(self) -> Optional[List[str]]:
+    def idxterms(self) -> Optional[list[str]]:
         """List of index terms (these are just one category of those
         Scopus provides in the web version)
         ."""
@@ -494,7 +494,7 @@ def refcount(self) -> Optional[int]:
                 return None
 
     @property
-    def references(self) -> Optional[List[NamedTuple]]:
+    def references(self) -> Optional[list[namedtuple]]:
         """List of namedtuples representing references listed in the document,
         in the form `(position, id, doi, title, authors, authors_auid,
         authors_affiliationid, sourcetitle, publicationyear, coverDate, volume,
@@ -589,7 +589,7 @@ def self_link(self) -> str:
         return get_link(self._json, 0)
 
     @property
-    def sequencebank(self) -> Optional[List[NamedTuple]]:
+    def sequencebank(self) -> Optional[list[namedtuple]]:
         """List of namedtuples representing biological entities defined or
         mentioned in the text, in the form `(name, sequence_number, type)`.
         """
@@ -636,7 +636,7 @@ def startingPage(self) -> Optional[str]:
         return starting
 
     @property
-    def subject_areas(self) -> Optional[List[NamedTuple]]:
+    def subject_areas(self) -> Optional[list[namedtuple]]:
         """List of namedtuples containing subject areas of the article
         in the form `(area abbreviation code)`.
         Note: Requires the FULL view of the article.