python exercise marker

Question

can anybody explain this to me

# Abdur-Raheem Lee <[e-mail]>
correct_answer=['']
def read_file():
'''
Reads contents from the text file (questions.txt)
@return a list of five random questions
'''
questions=[]
doc=open("questions.txt","r")

for i in doc.readlines():
questions.append(i.strip())

doc.close()
return questions

def ask_questions(list_of_questions):
'''
Sends quesions one at a time to be displayed
@param list of five questions
@return a list of questions the user answer incorrectly
'''
question_num=1
wrong_questions=[]

for i in list_of_questions:
user_answer=display_question(question_num,1)
answer=is_correct_answer(correct_answer,user_answer)

if answer==False:
wrong_questions.append(1)
question_num+1

return wrong_questions

def display_question(question_number, question):
'''
Displays a single question from the list of questions
Takes in an answer
@param a single question
@return the answer given by the user
'''
split_questions=question.split(",")

#question
print(str(question__number)+", "+split_questions[0].strip)

#answer
correct_answer[0]==split_questions[1]

#choice
print(split_questions[2].strip())
print(split_questions[3].strip())
print(split_questions[4].strip())

user_input=input("")

return user_input

def is_correct_answer(solution, user_answer):
'''
Checks if the answer given by the user is correct
@param solution - The correct answer
@param user_answer - The answer entered by the user
@return boolean indicating if user answered correctly or not
'''
if str(user_answer).strip==(str(solution[0])).strip():
return True
else:
return False

def next_round(current_round):
'''
Calculates the next ro

Answer 1

What exactly to explain?

⭐ The code is incomplete it got cut off.⭐

⭐Please LINK the code instead of pasting it into the description.⭐

Answer 2

Read the docstrings in each function header. It explains pretty well what it does. What else can we tell?