bug: app.online fixed (#647)

embedchain/embedchain.py

@@ -21,8 +21,7 @@ from embedchain.embedder.base import BaseEmbedder
 from embedchain.helper.json_serializable import JSONSerializable
 from embedchain.llm.base import BaseLlm
 from embedchain.loaders.base_loader import BaseLoader
-from embedchain.models.data_type import (DataType, DirectDataType,
+from embedchain.models.data_type import DataType, DirectDataType, IndirectDataType, SpecialDataType
-                                         IndirectDataType, SpecialDataType)
 from embedchain.utils import detect_datatype
 from embedchain.vectordb.base import BaseVectorDB
 
@@ -108,6 +107,16 @@ class EmbedChain(JSONSerializable):
             raise ValueError(f"Boolean value expected but got {type(value)}.")
         self.config.collect_metrics = value
 
+    @property
+    def online(self):
+        return self.llm.online
+
+    @online.setter
+    def online(self, value):
+        if not isinstance(value, bool):
+            raise ValueError(f"Boolean value expected but got {type(value)}.")
+        self.llm.online = value
+
     def _load_or_generate_user_id(self) -> str:
         """
         Loads the user id from the config file if it exists, otherwise generates a new

pyproject.toml

@@ -91,6 +91,7 @@ youtube-transcript-api = "^0.6.1"
 beautifulsoup4 = "^4.12.2"
 pypdf = "^3.11.0"
 pytube = "^15.0.0"
+duckduckgo-search = "^3.8.5"
 llama-hub = { version = "^0.0.29", optional = true }
 sentence-transformers = { version = "^2.2.2", optional = true }
 torch = { version = ">=2.0.0, !=2.0.1", optional = true }