Update app.py

app.py

@@ -17,8 +17,11 @@ DATA_FILE = os.path.join("data", DATA_FILENAME)
 
 # cloning the dataset repo
 repo = Repository( local_dir="data", clone_from=DATASET_REPO_URL, repo_type="dataset", use_auth_token= auth_token)
-
-              
+import json
+file_name = 'paralist.json'
+with open('/content/data/{}'.format(file_name), 'r', encoding="utf8") as json_file:
+  paraList = json.load(json_file)
+keys = paraList.keys()              
 #data = pd.read_csv("test.csv")
 #for line in data:
 st.sidebar.markdown(
@@ -27,6 +30,10 @@ st.sidebar.markdown(
 This app is demo how to use the space to provide user interface for the data annotation/tagging. The data resides in repo_type 'dataset'.
 """
 )
+
+if keys is not None:
+  topic = st.sidebar.selectbox(
+    label="Choose dataset topic to load", options=keys )
 #  st.write(line)
  
 title = st.text_input('Movie title', 'Life of Brian')
@@ -38,7 +45,7 @@ if st.button('Submit'):
 #  data.to_csv('test.csv', index= False)
 
 
-st.write(df)
+#st.write(df)
 #   st.write('data/test.csv')
 # iterate over files in
 # that directory