text: import pandas as pd
  import numpy as np
  
  from functions.transformations import *
  
  df = pd.read_excel("Data.xlsx").fillna("")
  
  # Begin transformations
  df['FullName'] = df.apply (lambda row: create_fullName(row['FirstName'], row['LastName'], row['MiddleName']), axis=1)
  df['Age'] = df.apply (lambda row: calculate_age(row['DateOfBirth']), axis=1)
  