Python:Chapter

from dataclasses import dataclass from typing import Optional import dacite @dataclass class Chapter:

   """
   a chapter of a lecture
   """
   pageTitle:str
   key:Optional[str] # The key of the presentation for this Chapter 
   no:Optional[str] # The number of the Chapter 
   pres_id:Optional[str] # The numeric id of the presentation for the Chapter 
   week:Optional[str] # The relative week of the Chapter 
   de:Optional[str] # Das Thema des Kapitels in deutsch
   en:Optional[str] # The topic of the chapter in english

   @classmethod
   def askQuery(cls):
       """
       get the ask Query for Chapter
       
       Returns:
           str: the mediawiki markup for the ask query
       """

ask="""

pageTitle	key	no	pres_id	week	de	en
Chapter/1	Orga	1	0	1	Organisation	Organization
Chapter/3	ERM	3	2	2	Entity-Relationship (erste Hälfte)	Entity-Relationship (first half)
Chapter/4	ERM	4	2	3	Entity-Relationship (zweite Hälfte)	Entity-Relationship (second half)
Chapter/8	SQL	8	4	7	SQL (Änderungsoperationen der Data Manipulation Language)	SQL (Change operations of the Data Manipulation Language)
Chapter/9	RelQuery	9	5	8	Anfragebearbeitung	Query processing
Chapter/10	RelQuery	10	5	9	DB Algorithmen und Indexstrukturen	DB Algorithms and Index Structures
Chapter/11	RelDesign	11	6	10	Funktionale Abhängigkeiten & Armstrong Kalkül	Functional Dependencies & Armstrong Calculus
Chapter/12	RelDesign	12	6	11	Zerlegungen und Normalformen	Decompositions and Normal Forms
Chapter/14	AltDM	14	7	13	AltDM Teil 2	AltDM Part 2
Chapter/16	TM	16	8	15	Transaktionsverwaltung (Teil 1)	Transaction Management (Part 1)
Chapter/17	TM	17	8	16	Transaktionsverwaltung (Teil 2)	Transaction Management (Part 2)

"""

       return ask
       
   @classmethod
   def fromDict(cls,data:dict):
       """
       create a Chapter from the given dict
       
       Args:
           data(dict): the dict to create the Chapter from
       
       Returns:
           Chapter: the freshly created Chapter
       """
       chapter=dacite.from_dict(data_class=cls,data=data)
       return chapter