Given a main program that searches for the ID or the name of a student from a dictionary, complete the find_ID() and the find_name() functions that return the corresponding information of a student. Then, insert a try/except statement in main() to catch any exceptions thrown by find_ID() or find_name(), and output the exception message. Each entry of the dictionary contains the name (key) and the ID (value) of a student. Function find_ID() takes two parameters, a student's name and a dictionary. Function find_ID() returns the ID associated with the student's name if the name is in the dictionary. Otherwise, the function throws a custom exception type, StudentInfoError, with the message "Student ID not found for studentName", where studentName is the name of the student. Function find_name() takes two parameters, a student's ID and a dictionary. Function find_name() returns the name associated with the student's ID if the ID is in the dictionary. Otherwise, the function throws a custom exception type, StudentInfoError, with the message "Student name not found for studentID", where studentID is the ID of the student. The main program takes two inputs from a user: a user choice of finding the ID or the name of a student (int), and the ID or the name of a student (string). If the user choice is 0, find_ID() is invoked with the student's name as one of the arguments. If the user choice is 1, find_name() is invoked with the student's ID as one of the arguments. The main program finally outputs the result of the search or a message if an exception is caught. Note: StudentInfoError is defined in the program as a custom exception type. StudentInfoError has an attribute to store an exception message. Ex: If the input of the program is: 0 Reagan and the contents of dictionary are: 'Reagan' : 'rebradshaw835', 'Ryley' : 'rbarber894', 'Peyton' : 'pstott885', 'Tyrese' : 'tmayo945', 'Caius' : 'ccharlton329' the output of the program is: rebradshaw835 Ex: If the input of the program is: 0 Mcauley the program outputs an exception message: Student ID not found for Mcauley Ex: If the input of the program is: 1 rebradshaw835 the output of the program is: Reagan Ex: If the input of the program is: 1 mpreston272 the program outputs an exception message: Student name not found for mpreston272 THIS IS THE CODE USED: # Define custom exception class StudentInfoError(Exception): def __init__(self, message): self.message = message # Initialize the exception message def find_ID(name, info): # Type your code here. def find_name(ID, info): # Type your code here. if __name__ == '__main__': # Dictionary of student names and IDs student_info = { 'Reagan' : 'rebradshaw835', 'Ryley' : 'rbarber894', 'Peyton' : 'pstott885', 'Tyrese' : 'tmayo945', 'Caius' : 'ccharlton329' } userChoice = input() # Read search option from user. 0: find_ID(), 1: find_name() # FIXME: find_ID() and find_name() may throw an Exception. # Insert a try/except statement to catch the exception and output any exception message. if userChoice == "0": name = input() result = find_ID(name, student_info) else: ID = input() result = find_name(ID, student_info) print(result)
Given a main program that searches for the ID or the name of a student from a dictionary, complete the find_ID() and the find_name() functions that return the corresponding information of a student. Then, insert a try/except statement in main() to catch any exceptions thrown by find_ID() or find_name(), and output the exception message. Each entry of the dictionary contains the name (key) and the ID (value) of a student.
Function find_ID() takes two parameters, a student's name and a dictionary. Function find_ID() returns the ID associated with the student's name if the name is in the dictionary. Otherwise, the function throws a custom exception type, StudentInfoError, with the message "Student ID not found for studentName", where studentName is the name of the student.
Function find_name() takes two parameters, a student's ID and a dictionary. Function find_name() returns the name associated with the student's ID if the ID is in the dictionary. Otherwise, the function throws a custom exception type, StudentInfoError, with the message "Student name not found for studentID", where studentID is the ID of the student.
The main program takes two inputs from a user: a user choice of finding the ID or the name of a student (int), and the ID or the name of a student (string). If the user choice is 0, find_ID() is invoked with the student's name as one of the arguments. If the user choice is 1, find_name() is invoked with the student's ID as one of the arguments. The main program finally outputs the result of the search or a message if an exception is caught.
Note: StudentInfoError is defined in the program as a custom exception type. StudentInfoError has an attribute to store an exception message.
Ex: If the input of the program is:
0
Reagan
and the contents of dictionary are:
'Reagan' : 'rebradshaw835',
'Ryley' : 'rbarber894',
'Peyton' : 'pstott885',
'Tyrese' : 'tmayo945',
'Caius' : 'ccharlton329'
the output of the program is:
rebradshaw835
Ex: If the input of the program is:
0
Mcauley
the program outputs an exception message:
Student ID not found for Mcauley
Ex: If the input of the program is:
1
rebradshaw835
the output of the program is:
Reagan
Ex: If the input of the program is:
1
mpreston272
the program outputs an exception message:
Student name not found for mpreston272
THIS IS THE CODE USED:
# Define custom exception
class StudentInfoError(Exception):
def __init__(self, message):
self.message = message # Initialize the exception message
def find_ID(name, info):
# Type your code here.
def find_name(ID, info):
# Type your code here.
if __name__ == '__main__':
# Dictionary of student names and IDs
student_info = {
'Reagan' : 'rebradshaw835',
'Ryley' : 'rbarber894',
'Peyton' : 'pstott885',
'Tyrese' : 'tmayo945',
'Caius' : 'ccharlton329'
}
userChoice = input() # Read search option from user. 0: find_ID(), 1: find_name()
# FIXME: find_ID() and find_name() may throw an Exception.
# Insert a try/except statement to catch the exception and output any exception message.
if userChoice == "0":
name = input()
result = find_ID(name, student_info)
else:
ID = input()
result = find_name(ID, student_info)
print(result)
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