create
dfResults = pd.DataFrame(columns=['dNum','description','directory'])
Then iteratively add
dfResults.loc[i] = {'dNum': dNum, 'description': description,'directory':directory}
create
dfResults = pd.DataFrame(columns=['dNum','description','directory'])
Then iteratively add
dfResults.loc[i] = {'dNum': dNum, 'description': description,'directory':directory}