Unable to read csv 

Below is my code 
import pandas as pd
import paratext
%%time
df = paratext.load_csv_to_pandas("sample.csv")


the last line never comes out of execution mode in jupyter notebook. The file isn't that big (contains about 10k rows and file size ~2mb). Any reasons as to why this may be occurring?

OS: Mac OS 10.12.6 
python version: 3.6 
  