devops-exercises/scripts/question_utils.py

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"""
Question utils functions
"""
import pathlib
from random import choice
from typing import List
p = pathlib.Path(__file__).parent.parent.joinpath('README.md')
def get_file_list():
with open(p, 'rb') as f:
file_list = [line.rstrip() for line in f.readlines()]
return file_list
def get_question_list(file_list: List[bytes]) -> list:
questions_list = []
temp = []
after_summary_tag = False
for line in file_list:
if line.startswith(b'<details>'):
temp.append(line)
after_summary_tag = True
elif after_summary_tag and line != b'' and b'</details>' not in line:
temp.append(line)
elif after_summary_tag and b'</details>' in line:
temp.append(line)
after_summary_tag = False
questions_list.append(temp)
temp = []
return questions_list
def get_answered_questions(question_list: List[List[bytes]]) -> list:
"""Dont let the type hint confuse you, problem of not using classes.
It takes the result of get_question_list(file_list)
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Returns a list of questions that are answered.
"""
t = []
for q in question_list:
index = 0
for i in q:
if b'</summary>' in i:
index = q.index(i)
if q[index+1: len(q) - 1]:
t.append(q)
return t
def get_challenges_count() -> int:
challenges_path = pathlib.Path(__file__).parent.parent.joinpath('exercises').glob('*.md')
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return len(list(challenges_path))
# WIP WAITING FEEDBACK
def get_random_question(question_list: List[List[bytes]], with_answer=False):
if with_answer:
return choice(get_answered_questions(question_list))
return choice(question_list)
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"""Use this question_list. Unless you have already opened/worked/need the file, then don't or
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you will end up doing the same thing twice.
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eg:
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#my_dir/main.py
from scripts import question_utils
print(question_utils.get_answered_questions(question_utils.question_list)
>> 123
"""
question_list = get_question_list(get_file_list())