A student record is represented as a tuple consisting of (student's matriculation number, student name). For example, ('A0877294U', 'Shao Hong'). Suppose you are given a tuple of student records (as shown in template.py). Write a function get_student_name (matric_num, records) that searches through records for the student with given matric_num . If found, return the name of that student. Otherwise return 'Not found'. For example, suppose you search for matric number 'A0084135B' in the student_record given in the template file, the result of search (i.e. return value of the function call) should be 'Yang Shun'. Note: do NOT make a hasty conclusion. When searching through the records, you may return the name of the student once you find it. However, you should return 'Not found' ONLY AFTER checking all records and never find a match.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Question 8: Search through student records
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A student record is represented as a tuple consisting of (student's matriculation number, student name). For example, ('A0077294U', 'Shao Hong').
Suppose you are given a tuple of student records (as shown in template.py). Write a function get_student_name (matric_num, records) that searches through records for the student with
given matric num . If found, return the name of that student. Otherwise return 'Not found'.
For example, suppose you search for matric number 'A0084135B' in the student_record given in the template file, the result of search (i.e. return value of the function call) should
be 'Yang Shun'.
Note: do NOT make a hasty conclusion. When searching through the records, you may return the name of the student once you find it. However, you should return 'Not found' ONLY
AFTER checking all records and never find a match.
template.py
# Do not edit student records
student_records = (('A0077294U', 'Shaohong'), ('A0084135B', 'Yang Shun'), ('A0015384U', 'Soda'), ('A0088245A', 'Alex'), ('A0012345A',
1
'Ben'))
4- def get_student_name(matric_num, records):
X = 0
for i in records:
6-
if matric num == i:
X += 1
return records[x][1]
else:
8
9
10-
11
return 'Not found'
12
13
14
Transcribed Image Text:Question 8: Search through student records View Past Answers A student record is represented as a tuple consisting of (student's matriculation number, student name). For example, ('A0077294U', 'Shao Hong'). Suppose you are given a tuple of student records (as shown in template.py). Write a function get_student_name (matric_num, records) that searches through records for the student with given matric num . If found, return the name of that student. Otherwise return 'Not found'. For example, suppose you search for matric number 'A0084135B' in the student_record given in the template file, the result of search (i.e. return value of the function call) should be 'Yang Shun'. Note: do NOT make a hasty conclusion. When searching through the records, you may return the name of the student once you find it. However, you should return 'Not found' ONLY AFTER checking all records and never find a match. template.py # Do not edit student records student_records = (('A0077294U', 'Shaohong'), ('A0084135B', 'Yang Shun'), ('A0015384U', 'Soda'), ('A0088245A', 'Alex'), ('A0012345A', 1 'Ben')) 4- def get_student_name(matric_num, records): X = 0 for i in records: 6- if matric num == i: X += 1 return records[x][1] else: 8 9 10- 11 return 'Not found' 12 13 14
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