[pt] add Portuguese Wiktionary extractor

src/wiktextract/extractor/nl/page.py

@@ -35,7 +35,7 @@ def parse_section(
     page_data: list[WordEntry],
     base_data: WordEntry,
     forms_data: WordEntry,
-    level_node: WikiNode,
+    level_node: LevelNode,
 ) -> list[Etymology]:
     # title templates
     # https://nl.wiktionary.org/wiki/Categorie:Lemmasjablonen

src/wiktextract/extractor/pt/models.py

@@ -0,0 +1,31 @@
+from pydantic import BaseModel, ConfigDict, Field
+
+
+class PortugueseBaseModel(BaseModel):
+    model_config = ConfigDict(
+        extra="forbid",
+        strict=True,
+        validate_assignment=True,
+        validate_default=True,
+    )
+
+
+class Sense(PortugueseBaseModel):
+    glosses: list[str] = []
+    tags: list[str] = []
+    raw_tags: list[str] = []
+    categories: list[str] = []
+    topics: list[str] = []
+
+
+class WordEntry(PortugueseBaseModel):
+    model_config = ConfigDict(title="Portuguese Wiktionary")
+    word: str = Field(description="Word string", min_length=1)
+    lang_code: str = Field(description="Wiktionary language code", min_length=1)
+    lang: str = Field(description="Localized language name", min_length=1)
+    pos: str = Field(description="Part of speech type", min_length=1)
+    pos_title: str = ""
+    senses: list[Sense] = []
+    categories: list[str] = []
+    tags: list[str] = []
+    raw_tags: list[str] = []

src/wiktextract/extractor/pt/page.py

@@ -0,0 +1,61 @@
+from typing import Any
+
+from wikitextprocessor.parser import (
+    LEVEL_KIND_FLAGS,
+    LevelNode,
+    NodeKind,
+    WikiNode,
+)
+
+from ...page import clean_node
+from ...wxr_context import WiktextractContext
+from .models import Sense, WordEntry
+from .pos import extract_pos_section
+from .section_titles import POS_DATA
+
+
+def parse_section(
+    wxr: WiktextractContext,
+    page_data: list[WordEntry],
+    base_data: WordEntry,
+    level_node: LevelNode,
+) -> None:
+    cats = {}
+    title_text = clean_node(wxr, cats, level_node.largs)
+    if title_text in POS_DATA:
+        extract_pos_section(wxr, page_data, base_data, level_node, title_text)
+
+
+def parse_page(
+    wxr: WiktextractContext, page_title: str, page_text: str
+) -> list[dict[str, Any]]:
+    # page layout
+    # https://pt.wiktionary.org/wiki/Wikcionário:Livro_de_estilo
+    wxr.wtp.start_page(page_title)
+    tree = wxr.wtp.parse(page_text)
+    page_data: list[WordEntry] = []
+    for level1_node in tree.find_child(NodeKind.LEVEL1):
+        lang_name = clean_node(wxr, None, level1_node.largs)
+        lang_code = "unknown"
+        for lang_template in level1_node.find_content(NodeKind.TEMPLATE):
+            lang_code = lang_template.template_name.strip("-")
+            break
+        if (
+            wxr.config.capture_language_codes is not None
+            and lang_code not in wxr.config.capture_language_codes
+        ):
+            continue
+        wxr.wtp.start_section(lang_name)
+        base_data = WordEntry(
+            word=wxr.wtp.title,
+            lang_code=lang_code,
+            lang=lang_name,
+            pos="unknown",
+        )
+        for next_level_node in level1_node.find_child(LEVEL_KIND_FLAGS):
+            parse_section(wxr, page_data, base_data, next_level_node)
+
+    for data in page_data:
+        if len(data.senses) == 0:
+            data.senses.append(Sense(tags=["no-gloss"]))
+    return [m.model_dump(exclude_defaults=True) for m in page_data]

src/wiktextract/extractor/pt/pos.py

@@ -0,0 +1,38 @@
+from wikitextprocessor import LevelNode, NodeKind, WikiNode
+
+from ...page import clean_node
+from ...wxr_context import WiktextractContext
+from .models import Sense, WordEntry
+from .section_titles import POS_DATA
+
+
+def extract_pos_section(
+    wxr: WiktextractContext,
+    page_data: list[WordEntry],
+    base_data: WordEntry,
+    level_node: LevelNode,
+    pos_title: str,
+) -> None:
+    page_data.append(base_data.model_copy(deep=True))
+    page_data[-1].pos_title = pos_title
+    pos_data = POS_DATA[pos_title]
+    page_data[-1].pos = pos_data["pos"]
+    page_data[-1].tags.extend(pos_data.get("tags", []))
+
+    for list_index, list_node in level_node.find_child(NodeKind.LIST, True):
+        if list_node.sarg.startswith("#") and list_node.sarg.endswith("#"):
+            for list_item in list_node.find_child(NodeKind.LIST_ITEM):
+                extract_gloss_list_item(wxr, page_data[-1], list_item)
+
+
+def extract_gloss_list_item(
+    wxr: WiktextractContext,
+    word_entry: WordEntry,
+    list_item_node: WikiNode,
+) -> None:
+    gloss_nodes = list(list_item_node.invert_find_child(NodeKind.LIST))
+    sense = Sense()
+    gloss_str = clean_node(wxr, sense, gloss_nodes)
+    if len(gloss_str) > 0:
+        sense.glosses.append(gloss_str)
+        word_entry.senses.append(sense)

src/wiktextract/extractor/pt/section_titles.py

@@ -0,0 +1,26 @@
+POS_DATA = {
+    "Artigo": {"pos": "article"},
+    "Adjetivo": {"pos": "adj"},
+    "Advérbio": {"pos": "adv"},
+    "Conjunção": {"pos": "conj"},
+    "Interjeição": {"pos": "intj"},
+    "Numeral": {"pos": "num"},
+    "Partícula": {"pos": "particle"},
+    "Preposição": {"pos": "prep"},
+    "Posposição": {"pos": "postp"},
+    "Pronome": {"pos": "pron"},
+    "Substantivo": {"pos": "noun"},
+    "Verbo": {"pos": "verb"},
+    "Forma verbal": {"pos": "verb", "tags": ["form-of"]},
+    "Locução substantiva": {"pos": "phrase", "tags": ["substantive"]},
+    "Locução adjetiva": {"pos": "phrase", "tags": ["adjectival"]},
+    "Locução adverbial": {"pos": "phrase", "tags": ["adverbial"]},
+    "Locução prepositiva": {"pos": "phrase", "tags": ["prepositional"]},
+    "Expressão": {"pos": "phrase"},
+    "Abreviatura": {"pos": "abbrev", "tags": ["abbreviation"]},
+    "Contração": {"pos": "contraction", "tags": ["contraction"]},
+    "Prefixo": {"pos": "prefix", "tags": ["morpheme"]},
+    "Sufixo": {"pos": "suffix", "tags": ["morpheme"]},
+    "Sigla": {"pos": "abbrev", "tags": ["abbreviation"]},
+    "Símbolo": {"pos": "symbol"},
+}