doc: add type annotations in Python prototype (scripting guide) (issue #1377)

doc/de/weechat_scripting.de.adoc

@@ -222,11 +222,11 @@ Funktionen werden aufgerufen mittels `+weechat_xxx(arg1, arg2, ...);+`.
 Ein WeeChat-Skript muss sich bei WeeChat "registrieren". Dazu muss das Skript
 zuerst die "register" Funktion ausführen.
 
-Prototyp:
+Prototyp (Python):
 
 [source,python]
 ----
-weechat.register(Name, Author, Version, Lizenz, Beschreibung, Shutdown_Funktion, Zeichensatz)
+def register(name: str, author: str, version: str, license: str, description: str, shutdown_function: str, charset: str) -> int: ...
 ----
 
 Argumente:

doc/en/weechat_scripting.en.adoc

@@ -212,11 +212,11 @@ Functions are called with `+weechat_xxx(arg1, arg2, ...);+`.
 All WeeChat scripts must "register" themselves to WeeChat, and this must be
 first WeeChat function called in script.
 
-Prototype:
+Prototype (Python):
 
 [source,python]
 ----
-weechat.register(name, author, version, license, description, shutdown_function, charset)
+def register(name: str, author: str, version: str, license: str, description: str, shutdown_function: str, charset: str) -> int: ...
 ----
 
 Arguments:

doc/fr/weechat_scripting.fr.adoc

@@ -222,11 +222,11 @@ Les fonctions sont appelées par `+weechat_xxx(arg1, arg2, ...);+`.
 Tous les scripts WeeChat doivent s'enregistrer ("register") auprès de WeeChat,
 et cela doit être la première fonction WeeChat appelée dans le script.
 
-Prototype :
+Prototype (Python) :
 
 [source,python]
 ----
-weechat.register(name, author, version, license, description, shutdown_function, charset)
+def register(name: str, author: str, version: str, license: str, description: str, shutdown_function: str, charset: str) -> int: ...
 ----
 
 Paramètres :

doc/it/weechat_scripting.it.adoc

@@ -233,11 +233,11 @@ Functions are called with `+weechat_xxx(arg1, arg2, ...);+`.
 Tutti gli script WeeChat devono "registrare" loro stessi in WeeChat, e questo
 deve essere la prima funzione chiamata nello script di WeeChat.
 
-Prototipo:
+Prototipo (Python):
 
 [source,python]
 ----
-weechat.register(name, author, version, license, description, shutdown_function, charset)
+def register(name: str, author: str, version: str, license: str, description: str, shutdown_function: str, charset: str) -> int: ...
 ----
 
 Argomenti:

doc/ja/weechat_scripting.ja.adoc

@@ -230,11 +230,11 @@ Functions are called with `+weechat_xxx(arg1, arg2, ...);+`.
 全ての WeeChat スクリプトは WeeChat
 に自分自身を「登録」し、登録はスクリプトの最初で行われなければいけません。
 
-プロトタイプ:
+プロトタイプ (Python):
 
 [source,python]
 ----
-weechat.register(name, author, version, license, description, shutdown_function, charset)
+def register(name: str, author: str, version: str, license: str, description: str, shutdown_function: str, charset: str) -> int: ...
 ----
 
 引数:

doc/pl/weechat_scripting.pl.adoc

@@ -217,11 +217,11 @@ Funkcje są wywoływane za pomocą `+weechat_xxx(arg1, arg2, ...);+`.
 Wszystkie skrypty WeeChat muszą się "zarejestrować" w WeeChat, musi to być pierwsza
 z funkcji WeeChat wywołana w skrypcie.
 
-Prototyp:
+Prototyp (Python):
 
 [source,python]
 ----
-weechat.register(nazwa, autor, wersja, licencja, opis, funkcja_wyłączająca, kodowanie)
+def register(nazwa: str, autor: str, wersja: str, licencja: str, opis: str, funkcja_wyłączająca: str, kodowanie: str) -> int: ...
 ----
 
 Argumenty: