[mod] tavily engine: revert double punctuation & remove f-stringed gettexts

searx/engines/tavily.py

@@ -6,7 +6,7 @@
    Before reporting an issue with this engine,
    please consult `API error codes`_.
 
-Tavily_ search API (AI engine). This engine implements the REST API
+Tavily_ search API (AI engine).  This engine implements the REST API
 (`POST /search`_) and does not make use of the `Tavily Python Wrapper`_.
 
 From the API response, this engine generates *result items* (shown in the main
@@ -17,7 +17,7 @@ into an *infobox result*.
 .. attention::
 
    AI queries take considerably longer to process than queries to conventional
-   search engines. The ``timeout`` should therefore also be set considerably
+   search engines.  The ``timeout`` should therefore also be set considerably
    higher, but it is not recommended to activate AI queries by default
    (set ``disabled: true``), as otherwise all user searches will have to wait
    for the AI.
@@ -93,7 +93,7 @@ about = {
     "official_api_documentation": "https://docs.tavily.com/docs/rest-api/api-reference",
     "use_official_api": True,
     "require_api_key": True,
-    "results": 'JSON',
+    "results": "JSON",
 }
 
 search_url = "https://api.tavily.com/search"
@@ -104,31 +104,31 @@ api_key: str = "unset"
 """Tavily API Key (`Getting started`_)."""
 
 search_depth: str = "basic"
-"""The depth of the search. It can be ``basic`` or ``advanced``. Default is
+"""The depth of the search.  It can be ``basic`` or ``advanced``.  Default is
 ``basic`` unless specified otherwise in a given method.
 
 - have an eye on your `Tavily API Credit Deduction`_!
 """
 
 topic: str = ""
-"""The category of the search. This will determine which of Tavily's agents
-will be used for the search. Currently, only ``general`` and ``news`` are
+"""The category of the search.  This will determine which of Tavily's agents
+will be used for the search.  Currently, only ``general`` and ``news`` are
 supported."""
 
 days: int = 3
 """The number of days back from the current date to include in the search results.
-This specifies the time frame of data to be retrieved. Please note that this
+This specifies the time frame of data to be retrieved.  Please note that this
 feature is only available when using the ``news`` search topic. Default is 3."""
 
 max_results: int = 5
-"""The maximum number of search results to return. Default is 5."""
+"""The maximum number of search results to return.  Default is 5."""
 
 include_answer: bool = True
 """Include a short answer to the original query, generated by an LLM based on Tavily's
 search results."""
 
 include_images: bool = False
-"""Include a list of query-related images in the response. Creates an infobox
+"""Include a list of query-related images in the response.  Creates an infobox
 with the first image (as far as there are any images in the response) and the answer,
 if ``include_answer`` is also enabled.
 """
@@ -185,9 +185,9 @@ def response(resp):
     for result in data.get("results", []):
         results.append(
             {
-                "title": result['title'],
+                "title": result["title"],
                 "url": result["url"],
-                "content": f"[{gettext('ai')}] {result['content']}",
+                "content": "[" + gettext("ai") + "] " + result["content"],
                 "publishedDate": _parse_date(result.get("published_date")),
             }
         )
@@ -195,18 +195,18 @@ def response(resp):
     img_list = data.get("images")
     if img_list:
         result = {
-            "infobox": f"Tavily [{gettext('ai')}]",
+            "infobox": "Tavily [" + gettext("ai") + "]",
             "img_src": img_list[0],
         }
 
         content = data.get("answer")
         if isinstance(img_list[0], dict):
             result["img_src"] = img_list[0]["url"]
-            img_caption = f"<i>{gettext('Image caption')}</i>: {img_list[0]['description']}"
+            img_caption = gettext("Image caption") + ": " + img_list[0]["description"]
             if not content:
                 result["content"] = img_caption
             else:
-                result["content"] = f"{content}<br/>{img_caption}"
+                result["content"] = content + "//" + img_caption
         elif content:
             result["content"] = content