Question

Using Python.

A file exists on the disk named students.txt. The file contains several records, and each record contains two fields: (1) the student’s name, and (2) the student’s
score for the final exam. Write code that deletes the record containing “John Perz”as the student name.

This the code i have so far but it's not working:

import os

def main():

found=False

search='John Perz'

student_file = open('student.txt','r')

temp_file = open('temp_students.txt','w')

name=student_file.readline()

score=''

while name !='':

score=student_file.readline()

name=name.rstrip('/n')

score=score.rstrip('/n')

if name !=search:

temp_file.write(name+'/n')

temp_file.write(score+'/n')

else:

found=True

name=student_file.readline()

student_file.close()

temp_file.close()

os.rename('temp.text','student.text')

if found:

print("The record was deleted")

else:

print("Record not found")

main()

Answer 1

Short Summary:

Implemented the program as per requirement
Attached source code and sample output

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Source Code:

def main():
with open("C:\\Users\\asus\\student.txt") as f:
lines = f.readlines()
for ind, line in enumerate(lines):
if line.startswith("John Perz"):
lines[ind] = ""
with open("C:\\Users\\asus\\student.txt","w") as f:
f.writelines(lines)
main()

Code Screenshot:

Output:

Input file:

OutputFile:

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