Update README.md

README.md

@@ -31,10 +31,10 @@ Data was gathered at the 5th of May 2017.
 The MQuAD provides embedded question and answer arrays in string format, so it is recommended to convert the string-formatted arrays into float format as follows. This measure has been applied to save resources and time used for embedding.
 ```python
 from datasets import load_dataset
-from utilfunction import col_converter
+from utilfunction import col_convert
+import pandas as pd
 
 qa = load_dataset("danielpark/MQuAD-v1", "csv")
 df_qa = pd.DataFrame(qa['train'])
-
-df_qa = col_converter(df, ['Q_FFNN_embeds', 'A_FFNN_embeds'])
+df_qa = col_convert(df_qa, ['Q_FFNN_embeds', 'A_FFNN_embeds'])
 ```