decorator check

utils/sdg_classifier.py

@@ -27,7 +27,24 @@ def load_sdgClassifier():
         task="text-classification")
     return doc_classifier
 
+def check_streamlit():
+    """
+    Function to check whether python code is run within streamlit
 
+    Returns
+    -------
+    use_streamlit : boolean
+        True if code is run within streamlit, else False
+    """
+    try:
+        from st.script_run_context import get_script_run_ctx
+        if not get_script_run_ctx():
+            use_streamlit = False
+        else:
+            use_streamlit = True
+    except ModuleNotFoundError:
+        use_streamlit = False
+    return use_streamlit
 
 def sdg_classification(haystackdoc:List[Document])->Tuple[DataFrame,Series]:
     """