1 

2import numpy as np 

3import pandas as pd 

4from enum import Enum 

5 

6 

7class SDCDFTypes(Enum): 

8 PANDAS = "pandas" 

9 SPARK = "spark" 

10 

11class SDCDFPandasTypes(Enum): 

12 string = np.object_ 

13 boolean = np.bool_ 

14 float = np.float32 

15 double = np.float64 

16 int = pd.Int32Dtype() 

17 long = pd.Int64Dtype() 

18 datetime = np.datetime64 

19 null = np.nan 

20 json = np.object_ 

21 array = np.object_ 

22 name = np.object_ 

23 first_name = np.object_ 

24 last_name = np.object_ 

25 full_address = np.object_ 

26 phone_number = np.object_ 

27 text = np.object_ 

28 url = np.object_ 

29 file_name = np.object_ 

30 

31class TransformationType(Enum): 

32 pre = "PRE" 

33 post = "POST"