サムネ取得ミス修正

main.py

@@ -95,13 +95,14 @@ def main (
 
             uri = f"https://www.nicovideo.jp/watch/{ datum['contentId'] }"
             (title, description, thumbnail) = get_embed_info (uri)
+            upload = client.com.atproto.repo.upload_blob (
+                    io.BytesIO (requests.get (thumbnail).content))
 
             embed_external = models.AppBskyEmbedExternal.Main (
                     external = models.AppBskyEmbedExternal.External (
                         title       = title,
                         description = description,
-                        thumb       = client.com.atproto.repo.upload_blob (
+                        thumb       = upload.blob,
-                            io.BytesIO (requests.get (thumbnail).content)),
                         uri         = uri))
             client.post (Talk.main (f"""
 ニコニコに『{ datum['title'] }』という動画がアップされました。
@@ -185,6 +186,10 @@ def get_nico_deerjika ():
 def get_embed_info (
         url:    str
 ) -> (str, str, str):
+    title:          str = ''
+    description:    str = ''
+    thumbnail:      str = ''
+
     try:
         res = requests.get (url, timeout = 60)
     except Exception:
@@ -205,7 +210,7 @@ def get_embed_info (
 
     tmp = soup.find ('meta', attrs = { 'name': 'thumbnail' })
     if tmp is not None:
-        thumbnail = tmp.get (' content')
+        thumbnail = tmp.get ('content')
 
     return (title, description, thumbnail)