fix: lightrag settings (#649) #none

* Update lightrag_pipelines.py

* Update nano_pipelines.py

* fix: lightrag setting prompts

---------

Co-authored-by: RoadToNowhereX <[email protected]>

Author: taprosoft

libs/ktem/ktem/index/file/graph/lightrag_pipelines.py

@@ -259,6 +259,7 @@ def get_user_settings(cls) -> dict:
                 if all(
                     keyword not in prompt_name.lower() for keyword in blacklist_keywords
                 )
+                and isinstance(content, str)
             }
         except ImportError as e:
             print(e)

libs/ktem/ktem/index/file/graph/nano_pipelines.py

@@ -255,6 +255,7 @@ def get_user_settings(cls) -> dict:
                 if all(
                     keyword not in prompt_name.lower() for keyword in blacklist_keywords
                 )
+                and isinstance(content, str)
             }
         except ImportError as e:
             print(e)