Fix basedpyright type errors (#25435)

Signed-off-by: -LAN- <laipz8200@outlook.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

api/libs/external_api.py

@@ -69,6 +69,8 @@ def register_external_error_handlers(api: Api):
                 headers["WWW-Authenticate"] = 'Bearer realm="api"'
             return data, status_code, headers
 
+    _ = handle_http_exception
+
     @api.errorhandler(ValueError)
     def handle_value_error(e: ValueError):
         got_request_exception.send(current_app, exception=e)
@@ -76,6 +78,8 @@ def register_external_error_handlers(api: Api):
         data = {"code": "invalid_param", "message": str(e), "status": status_code}
         return data, status_code
 
+    _ = handle_value_error
+
     @api.errorhandler(AppInvokeQuotaExceededError)
     def handle_quota_exceeded(e: AppInvokeQuotaExceededError):
         got_request_exception.send(current_app, exception=e)
@@ -83,15 +87,17 @@ def register_external_error_handlers(api: Api):
         data = {"code": "too_many_requests", "message": str(e), "status": status_code}
         return data, status_code
 
+    _ = handle_quota_exceeded
+
     @api.errorhandler(Exception)
     def handle_general_exception(e: Exception):
         got_request_exception.send(current_app, exception=e)
 
         status_code = 500
-        data: dict[str, Any] = getattr(e, "data", {"message": http_status_message(status_code)})
+        data = getattr(e, "data", {"message": http_status_message(status_code)})
 
         # 🔒 Normalize non-mapping data (e.g., if someone set e.data = Response)
-        if not isinstance(data, Mapping):
+        if not isinstance(data, dict):
             data = {"message": str(e)}
 
         data.setdefault("code", "unknown")
@@ -101,10 +107,12 @@ def register_external_error_handlers(api: Api):
         exc_info: Any = sys.exc_info()
         if exc_info[1] is None:
             exc_info = None
-        current_app.log_exception(exc_info)  # ty: ignore [invalid-argument-type]
+        current_app.log_exception(exc_info)
 
         return data, status_code
 
+    _ = handle_general_exception
+
 
 class ExternalApi(Api):
     _authorizations = {

api/libs/helper.py

@@ -167,13 +167,6 @@ class DatetimeString:
         return value
 
 
-def _get_float(value):
-    try:
-        return float(value)
-    except (TypeError, ValueError):
-        raise ValueError(f"{value} is not a valid float")
-
-
 def timezone(timezone_string):
     if timezone_string and timezone_string in available_timezones():
         return timezone_string