When using ParentClass's __init__ method, why pass in parents' argument too ?
johnhhu2020 opened this issue · 1 comments
johnhhu2020 commented
Hello, I saw your sharing, it's great finding some useful studying material with so many code samples. Thank you.
Here I was confused on DataCamp Data Engineering with Python course, can you please help me clarify it? The inheritance question ######
jhu@debian:~/datacmap_data_engineering$ cat text_analyzer/social_media.py
from text_analyzer import Document
from collections import Counter
# Define a SocialMedia class that is a child of the `Document class`
class SocialMedia(Document):
def __init__(self, text):
Document.__init__(self, text) ######## ???? Here, why we pass 'text' too???
self.hashtag_counts = self._count_hashtags()
self.mention_counts = self._count_mentions()
def _count_hashtags(self):
# Filter attribute so only words starting with '#' remain
return SocialMedia.filter_word_counts(self.word_counts, first_char='#')
def _count_mentions(self):
# Filter attribute so only words starting with '@' remain
return SocialMedia.filter_word_counts(self.word_counts, first_char='@')
johnhhu2020 commented
Problem solved