init

kowiki.py

@@ -60,6 +60,8 @@ def replace_link(text):
 
 
 def process_text(text: str):
+    if not isinstance(text, str):
+        return ""
     text = text.strip()
     text = re.sub("<[^>]+>", "", text)
     text = re.sub("\[\[파일:[^\]]+\]\]", "", text)
@@ -143,19 +145,19 @@ class KoWiki(datasets.GeneratorBasedBuilder):
         ]
 
     def _generate_examples(self, data_file):
-        n = 0
-        output = {}
         if data_file.startswith(("https://", "http://")):
             data_file = requests.get(data_file, stream=True).raw
 
+        n, output = 0, {}
         for event, node in ET.iterparse(data_file):
-            if node.tag.endswith("title"):
+            tag_name = node.tag
+            if tag_name.endswith("title"):
                 output["title"] = node.text
-            elif node.tag.endswith("text"):
-                text = node.text
-                text = text if isinstance(text, str) else ""
-                output["text"] = process_text(text)
-            if node.tag.endswith("page"):
+
+            elif tag_name.endswith("text"):
+                output["text"] = process_text(node.text)
+
+            elif tag_name.endswith("page"):
                 output["id"] = f"{n:08d}"
                 yield n, output
                 output = {}